We examined how vitamin D levels relate to acne and the potential connection with acne severity. By analyzing data from various studies, we found that 1,362 individuals with acne were compared against 1,081 healthy controls.
Our findings revealed that those with acne had significantly lower vitamin D levels compared to the healthy participants. Additionally, vitamin D deficiency was more prevalent among acne sufferers. Interestingly, we also observed a negative correlation between vitamin D levels and acne severity, suggesting that lower levels of this vitamin might be associated with more severe acne.
This evidence points to the possibility that vitamin D plays a role in acne development. However, while our results are compelling, they encourage further investigation into how vitamin D might influence acne severity and whether its supplementation could be beneficial for those affected by this condition.
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8
Vitamin D and acne relationship examined
Vitamin D status and efficacy of vitamin D supplementation in acne patients: A systematic review and meta-analysis.
We sought to understand the connection between vitamin D levels and acne, along with how vitamin D supplementation might help those suffering from this common skin condition. Our investigation included various studies from a range of databases, focusing on the serum levels of a specific form of vitamin D—25(OH)D—and the effectiveness of vitamin D supplements for acne patients.
In our findings, we discovered that individuals with acne generally had lower serum levels of vitamin D. Specifically, the data revealed a significant difference, with acne patients showing a standardized mean difference of -7.66 ng/ml in vitamin D levels compared to those without the condition. Importantly, the articles we reviewed also pointed out the potential for vitamin D supplements to serve as a therapeutic option for improving acne.
Overall, this research contributes valuable insights into how vitamin D may play a role in managing acne, suggesting that addressing vitamin D deficiency in patients could have positive outcomes for their skin health.
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8
VDR gene effects on acne
The Impact of Vitamin D Receptor Gene Polymorphisms () in Correlation with Oxidative Stress and Hormonal and Dermatologic Manifestations in Polycystic Ovary Syndrome.
We investigated the intriguing link between vitamin D receptor (VDR) gene variations and acne in women experiencing polycystic ovary syndrome (PCOS). This study involved a careful comparison of 46 women with PCOS and 39 controls that matched in age and body mass index. We focused on acne and other skin conditions, along with measuring hormones and oxidative stress levels to understand their interplay.
The findings revealed that certain genetic variations in the VDR gene, particularly the FokI CC genotype, seemed to play a protective role against acne development. Women with this genotype were significantly less likely to experience acne compared to those with different genotypes. Moreover, we noticed that the TaqI dominant genotype also appeared to reduce oxidative stress levels in these patients.
Overall, our research provides compelling evidence suggesting that vitamin D’s influence, particularly through its receptor, could be an important factor in managing acne for women with PCOS. It's an exciting step towards understanding how our genes and environment can affect our skin health.
Read More
Most Useful Reviews
9.5
Cleared acne
Great for acne! I started taking this for my health, but it significantly improved my acne. After about two weeks, my facial acne had completely disappeared. If you struggle with rough skin, I highly recommend this.
Read More
9.5
Better skin
We've taken this vitamin for nearly a year, and my skin has improved greatly—my acne is almost gone, even at 36. My parents also noticed benefits, like reduced leg cramps.
Read More
9.5
No more acne
This works wonders for prevention; my skin is noticeably smoother, acne has vanished, and my nails no longer peel.
We investigated the effectiveness of Tracnil™, which combines myo-inositol, folic acid, and vitamin D3, on acne and other dermatological issues in overweight women with conditions related to Polycystic Ovary Syndrome (PCOS). Our findings showed that participants experienced a significant reduction in both inflammatory and non-inflammatory acne lesions within just eight weeks.
Notably, alongside improvements in acne, we observed positive changes in hirsutism—excess hair growth—and menstrual irregularities. Throughout the study, participants' safety was closely monitored, showing minimal adverse effects, while hormone levels remained stable despite our subjects initially having normal readings.
This leads us to believe that Tracnil™ may help regulate the body's response to sex hormones or perform other essential functions in managing PCOS symptoms, even when hormonal levels are not significantly abnormal. Therefore, we suggest that Tracnil™ could be an effective first-line treatment option for addressing dermatological concerns related to PCOS, simplifying treatment for those affected.
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8
Vitamin D reduces acne inflammation
Correlation Between Reduced IL-1β Levels in Acne Lesions and the Decrease in Acne Inflammatory Lesions Following Topical Vitamin D Administration: A Double-Blind Randomized Controlled Trial.
We conducted a double-blind, randomized controlled trial to explore how topical vitamin D affects acne vulgaris (AV). Our study involved 64 participants, who were split into two groups—one receiving a vitamin D treatment and the other a placebo. After 8 weeks, we observed significant changes in the inflammatory markers, specifically a reduction in interleukin-1 beta (IL-1β) levels, which plays a role in acne inflammation.
Participants in the vitamin D group showed a noticeable reduction in the number of inflammatory acne lesions compared to those using the placebo. This indicates that topical vitamin D can effectively lower inflammation associated with acne lesions.
It's essential to note that all participants also received topical adapalene, an established acne treatment. This could make it challenging to determine the exact effect of vitamin D alone. Nonetheless, the findings suggest that vitamin D has potential benefits in managing acne when included as part of a treatment regimen.
Read More
8
VDR gene effects on acne
The Impact of Vitamin D Receptor Gene Polymorphisms () in Correlation with Oxidative Stress and Hormonal and Dermatologic Manifestations in Polycystic Ovary Syndrome.
We investigated the intriguing link between vitamin D receptor (VDR) gene variations and acne in women experiencing polycystic ovary syndrome (PCOS). This study involved a careful comparison of 46 women with PCOS and 39 controls that matched in age and body mass index. We focused on acne and other skin conditions, along with measuring hormones and oxidative stress levels to understand their interplay.
The findings revealed that certain genetic variations in the VDR gene, particularly the FokI CC genotype, seemed to play a protective role against acne development. Women with this genotype were significantly less likely to experience acne compared to those with different genotypes. Moreover, we noticed that the TaqI dominant genotype also appeared to reduce oxidative stress levels in these patients.
Overall, our research provides compelling evidence suggesting that vitamin D’s influence, particularly through its receptor, could be an important factor in managing acne for women with PCOS. It's an exciting step towards understanding how our genes and environment can affect our skin health.
Read More
8
Vitamin D aids mild acne treatment
Role of vitamin D supplement adjunct to topical benzoyl peroxide in acne: a randomized double-blinded controlled study.
We embarked on a journey to understand how vitamin D might help with acne, particularly when combined with the standard treatment of benzoyl peroxide. Our study involved a well-structured approach, including a randomized, double-blind, placebo-controlled trial. This involved subjects diagnosed with mild to moderate acne, all applying benzoyl peroxide twice daily for 12 weeks.
During this time, participants were split into two groups—one receiving a weekly dose of 40,000 IU of vitamin D2, while the other group received a placebo. All subjects had low levels of vitamin D at the onset of the study, allowing us to investigate whether supplementation could make a difference.
As we analyzed the results, we noticed significant improvements in acne conditions for both groups. However, what stood out was the vitamin D2 group, which showed a statistically significant reduction in inflammatory lesions during the follow-up phase. Importantly, no adverse effects or unwanted biochemical changes were reported, highlighting the safety of this treatment.
Overall, our findings suggest that adding weekly vitamin D2 to a topical benzoyl peroxide regime could effectively reduce the likelihood of acne flare-ups in those with mild to moderate acne. While more extensive studies are needed to fully understand vitamin D's role in acne treatment, this adjunctive approach shows promise.
Read More
8
Calcipotriol shows promise for acne
Calcipotriol: A novel tool in treatment of acne vulgaris.
We conducted a study to explore the effectiveness of calcipotriol, a vitamin D analogue, in treating acne vulgaris. The research involved forty participants who received topical calcipotriol cream on one side of their face and adapalene gel on the other. This split-face approach allowed us to directly compare the effects of each treatment.
After two months, we observed a significant reduction in acne lesions on both sides of the face, with improvements noted in both physician and patient assessments. Interestingly, the density of inflammatory cells in the skin showed a notable decrease with calcipotriol, hinting at its potential anti-inflammatory properties.
While both treatments were effective, the results suggest that calcipotriol can be a valuable addition to acne therapy, providing similar benefits to adapalene but with a slightly different mechanism of action. Overall, this study opens new avenues for utilizing vitamin D in acne management.
Great for acne! I started taking this for my health, but it significantly improved my acne. After about two weeks, my facial acne had completely disappeared. If you struggle with rough skin, I highly recommend this.
Read More
9.5
Better skin
We've taken this vitamin for nearly a year, and my skin has improved greatly—my acne is almost gone, even at 36. My parents also noticed benefits, like reduced leg cramps.
Read More
9.5
No more acne
This works wonders for prevention; my skin is noticeably smoother, acne has vanished, and my nails no longer peel.
Read More
9.5
Collagen boost
Vitamin D3 aids collagen production, decreasing with age, and reduces inflammation—great for acne and hair loss. It supports various bodily systems, promoting overall health.
Read More
8.8
Stable skin
This gel-type supplement is small, tasteless, and easy to drink. I've suffered from skin problems for years, but since starting this, my acne has stabilised.
Acne is a common skin condition that affects people of all ages, though it's especially prevalent among teenagers and young adults. It occurs when hair follicles become clogged with oil and dead skin cells, leading to the formation of pimples, blackheads, and cysts. The main factors contributing to acne include excess oil production, hormonal changes, and the presence of bacteria on the skin. Acne can manifest in various forms, from mild cases with just a few breakouts to more severe forms that can cause significant inflammation and scarring.
Treatment for acne varies depending on its severity and can range from over-the-counter topical treatments like benzoyl peroxide and salicylic acid to prescription medications including retinoids and antibiotics. Lifestyle adjustments, such as maintaining a balanced diet and proper skin hygiene, may also contribute to managing and reducing breakouts. Despite being a common skin issue, the psychological impact of acne should not be underestimated, as it can affect self-esteem and overall quality of life.
Vitamin D is a fat-soluble vitamin that's essential for maintaining healthy bones and teeth, supporting immune system function, and facilitating normal cell growth and development. It plays a crucial role in calcium absorption in the gut, which is vital for bone health. Unlike most vitamins, our bodies can produce Vitamin D when exposed to sunlight, specifically UVB rays, which is why it’s often referred to as the "sunshine vitamin." However, depending on your geographical location, lifestyle, and skin type, getting sufficient Vitamin D from the sun alone can be challenging, particularly during the winter months.
In addition to sunlight, Vitamin D can be obtained from certain foods such as fatty fish (like salmon and mackerel), fish liver oils, and fortified foods like milk and cereals. Some individuals may also consider supplements, especially if they're at risk for deficiency. Insufficient vitamin D levels are linked to various health issues, including rickets in children, osteomalacia in adults, and even an increased risk of chronic diseases. Regularly checking your vitamin D levels and consulting with a healthcare professional can help ensure you're meeting your needs for optimal health.
Based on user reviews, it typically takes about two weeks to see noticeable improvements in acne when taking this supplement. For instance, one user reported that their facial acne completely disappeared after just two weeks of use (Read Review). Other users have noted significant enhancements over longer periods, such as nearly a year of consistent intake leading to almost complete acne resolution (Read Review).
Additionally, reviews suggest that continued use helps stabilize skin conditions and can lead to smoother skin and reduced inflammation over time (Read Review). Overall, while some users start seeing results in just a couple of weeks, others note ongoing improvements with more extended use, implying that consistent supplementation may maximize benefits for acne control.
When considering the scientific support for vitamin D as a treatment for acne, the evidence presents a nuanced picture. Several studies suggest that vitamin D may play a role in managing acne, particularly through its anti-inflammatory properties. A randomized controlled trial indicated that topical vitamin D3 significantly reduced inflammatory acne lesions and lowered levels of interleukin-1 beta (IL-1β), a key marker of inflammation in acne lesions [15]. Additionally, research has highlighted the prevalence of vitamin D deficiency among individuals with acne, indicating a potential link between low vitamin D levels and the condition [21].
However, while some findings support vitamin D's beneficial role in acne management, others suggest that the relationship may not be straightforward. For example, studies show that although patients with acne often have lower vitamin D levels, the severity of acne does not necessarily correlate with these levels [6]. Furthermore, while vitamin D supplementation has shown positive effects in some trials, the results are sometimes inconsistent and highlight the need for more comprehensive research to confirm the direct efficacy of vitamin D in treating acne [1]. Overall, while vitamin D may contribute to acne management, particularly in reducing inflammation, more extensive studies are needed to solidify its role as a standalone treatment.
Based on user reviews, many individuals have reported significant improvements in their skin health, particularly regarding acne and overall smoothness. Users indicate that their acne has either completely vanished or greatly diminished after consistent use of the supplement. For instance, one user noted their facial acne cleared up completely within two weeks (Read Review) while another shared that after a year of taking the vitamin, their acne was almost nonexistent, illustrating the potential for long-term benefits (Read Review).
Additionally, users have observed ancillary advantages such as smoother skin texture and reduced inflammation, contributing to the overall effectiveness of the vitamin for skin conditions. One review highlighted that the supplement successfully stabilized their skin problems, while others mentioned improved collagen production which aids in reducing inflammation (Read Review). It's essential to remember that individual results can vary, and while some users experience remarkable improvements, others may not see the same level of effectiveness, as noted in reviews discussing challenges with side effects or less desirable outcomes (Read Review).
Based on user reviews, many individuals have reported positive outcomes when combining this supplement with other vitamins for managing acne. Specific combinations, such as Vitamin D with magnesium and K2, have been noted to enhance overall skin health and address deficiencies that may contribute to acne issues (Read Review). Users have expressed that this synergistic approach not only improves acne but also promotes general well-being, making it a potentially effective strategy for those struggling with skin problems (Read Review).
However, experiences do vary; some users reported negative side effects when taking Vitamin D, leading to increased acne and rashes (Read Review). It’s essential for users to monitor their responses closely and consult with a healthcare provider, especially regarding dosage and possible interactions with other supplements they may be taking (Read Review). Overall, while combining supplements can offer benefits for acne management, individual responses may vary significantly, necessitating careful consideration.
According to several studies, the optimal dose of Vitamin D for treating acne varies depending on the form used and the combined treatment regimen. One notable study suggested that applying a weekly dose of 40,000 IU of vitamin D2 alongside benzoyl peroxide significantly improved acne conditions compared to those receiving a placebo [3]. Topical applications of vitamin D3 were also shown to effectively reduce inflammatory lesions, showcasing its potential benefits when integrated into existing treatment plans [15].
However, it’s essential to note that while Vitamin D can be an adjunctive treatment for acne, particularly in individuals with low vitamin D levels, more research is necessary to fully establish its isolated efficacy. Several studies have indicated lower Vitamin D levels in acne patients, but the direct causative benefits of Vitamin D supplementation relative to acne's severity remain subjects of ongoing investigation [2][8]. Therefore, while these findings offer promising insights, the exact optimal dosing guidelines for Vitamin D in the treatment of acne are still being explored and may vary per individual.
9.5
Cleared acne
Great for acne! I started taking this for my health, but it significantly improved my acne. After about two weeks, my facial acne had completely disappeared. If you struggle with rough skin, I highly recommend this.
9.5
Better skin
We've taken this vitamin for nearly a year, and my skin has improved greatly—my acne is almost gone, even at 36. My parents also noticed benefits, like reduced leg cramps.
8.8
Stable skin
This gel-type supplement is small, tasteless, and easy to drink. I've suffered from skin problems for years, but since starting this, my acne has stabilised.
9.5
Collagen boost
Vitamin D3 aids collagen production, decreasing with age, and reduces inflammation—great for acne and hair loss. It supports various bodily systems, promoting overall health.
2.5
Rash from vitamins
This vitamin D began to have an effect on me. After I started taking it, a rash appeared on my body in the form of spots. Initially, I didn't consider it significant and continued with the vitamin D3, but the rash persisted and the acne grew larger. I eventually stopped taking it and started on anti-allergy pills, which have helped reduce the rash somewhat.
7.5
Supports health
Vitamin D is crucial for health and addresses multiple deficiencies. It positively impacts acne and overall well-being, especially when combined with magnesium and K2.
6.8
Acne persistence
I've always taken vitamin D as I'm deficient. I used to take 5000iu but noticed acne on my chin. I'm now using 2000iu, hoping for better results, though I feel healthier overall.
8.8
Improved skin
After 40 days of taking 4000IU of vitamin D daily, my level rose significantly, and I've noticed positive changes in my skin and acne. Consult with your doctor.
8
Vitamin D3 positively affects acne
Correlation Between Reduced IL-1β Levels in Acne Lesions and the Decrease in Acne Inflammatory Lesions Following Topical Vitamin D Administration: A Double-Blind Randomized Controlled Trial.
We set out to investigate the effectiveness of topical vitamin D3 in treating acne vulgaris, particularly focusing on its anti-inflammatory effects. To do this, we conducted a well-structured double-blind, randomized, placebo-controlled trial over eight weeks. Participants were divided into two groups—one receiving topical vitamin D3 and the other a placebo—both alongside a common acne treatment known as adapalene.
Throughout the study, we closely monitored the levels of interleukin-1 beta (IL-1β), a pro-inflammatory cytokine often elevated in acne lesions. By using advanced assays, we were able to quantify the decrease in IL-1β alongside observing the reduction in inflammatory lesions over time. What we discovered was promising; the topical application of vitamin D3 not only helped lower IL-1β levels in acne lesions but also contributed to a noticeable decrease in acne severity.
These results suggest that vitamin D3 might play a valuable role in managing acne through its ability to modulate inflammation and improve skin conditions. Therefore, incorporating vitamin D3 into acne treatment regimens could be beneficial for those struggling with this common skin issue.
8
Vitamin D's potential in acne treatment
Comparison of Vitamin D Levels in Patients with and without Acne: A Case-Control Study Combined with a Randomized Controlled Trial.
We explored the relationship between vitamin D levels and acne by comparing 80 acne patients with 80 healthy individuals. Through our analysis, we found that vitamin D deficiency was noticeably more common among those with acne, highlighting a potential avenue for treatment. Almost 49% of the acne group was found to have low vitamin D levels, compared to just 22.5% in the control group.
Moreover, we observed a clear connection between the severity of acne and vitamin D levels. Specifically, lower vitamin D levels seemed to correlate with more severe inflammatory acne lesions. This prompted us to examine whether supplementing with vitamin D could lead to improvement. We treated participants with a vitamin D supplement for two months, and many reported a positive change in their skin condition.
However, it's important to note that our study had limitations, such as a small sample size for the supplementation group and the natural variability of acne. Overall, while there appears to be a link between vitamin D deficiency and acne severity, and some positive effects from supplementation, further research is needed to better understand and confirm these findings.
4
Vitamin D and acne relationship
Association of Vitamin D with Moderate to Severe Acne Vulgaris.
We conducted a study to uncover how vitamin D levels relate to moderate and severe acne. Over several months at the Dermatology OPD in Karachi, we analyzed the vitamin D levels in 150 participants—50 with moderate acne, 50 with severe acne, and 50 healthy individuals.
Our results revealed that individuals suffering from acne had notably lower vitamin D levels compared to those in the control group. Specifically, the average vitamin D levels were 7.09 ng/ml for severe acne, 13.7 ng/ml for moderate acne, and 21.6 ng/ml for healthy participants. However, an interesting finding emerged; although vitamin D deficiency was evident in those with acne, the severity of acne did not correlate with varying vitamin D levels.
In other words, while we saw a clear association between lower vitamin D and acne presence, more severe acne didn’t mean lower vitamin D levels. This leads us to conclude that while vitamin D deficiency is pronounced in acne sufferers, it doesn't necessarily escalate with worsening acne.
Therefore, if you’re considering vitamin D treatment as a remedy for acne, this study suggests you might not find a direct improvement in your skin condition tied to vitamin D levels.
8
Vitamin D aids mild acne treatment
Role of vitamin D supplement adjunct to topical benzoyl peroxide in acne: a randomized double-blinded controlled study.
We embarked on a journey to understand how vitamin D might help with acne, particularly when combined with the standard treatment of benzoyl peroxide. Our study involved a well-structured approach, including a randomized, double-blind, placebo-controlled trial. This involved subjects diagnosed with mild to moderate acne, all applying benzoyl peroxide twice daily for 12 weeks.
During this time, participants were split into two groups—one receiving a weekly dose of 40,000 IU of vitamin D2, while the other group received a placebo. All subjects had low levels of vitamin D at the onset of the study, allowing us to investigate whether supplementation could make a difference.
As we analyzed the results, we noticed significant improvements in acne conditions for both groups. However, what stood out was the vitamin D2 group, which showed a statistically significant reduction in inflammatory lesions during the follow-up phase. Importantly, no adverse effects or unwanted biochemical changes were reported, highlighting the safety of this treatment.
Overall, our findings suggest that adding weekly vitamin D2 to a topical benzoyl peroxide regime could effectively reduce the likelihood of acne flare-ups in those with mild to moderate acne. While more extensive studies are needed to fully understand vitamin D's role in acne treatment, this adjunctive approach shows promise.
8
VDR gene effects on acne
The Impact of Vitamin D Receptor Gene Polymorphisms () in Correlation with Oxidative Stress and Hormonal and Dermatologic Manifestations in Polycystic Ovary Syndrome.
We investigated the intriguing link between vitamin D receptor (VDR) gene variations and acne in women experiencing polycystic ovary syndrome (PCOS). This study involved a careful comparison of 46 women with PCOS and 39 controls that matched in age and body mass index. We focused on acne and other skin conditions, along with measuring hormones and oxidative stress levels to understand their interplay.
The findings revealed that certain genetic variations in the VDR gene, particularly the FokI CC genotype, seemed to play a protective role against acne development. Women with this genotype were significantly less likely to experience acne compared to those with different genotypes. Moreover, we noticed that the TaqI dominant genotype also appeared to reduce oxidative stress levels in these patients.
Overall, our research provides compelling evidence suggesting that vitamin D’s influence, particularly through its receptor, could be an important factor in managing acne for women with PCOS. It's an exciting step towards understanding how our genes and environment can affect our skin health.
7
Vitamin D and acne severity link
Correlation between Serum 25-Hydroxy Vitamin D Levels and the Severity of Acne Vulgaris: A Systematic Review.
We explored the connection between vitamin D levels and acne severity, as previous studies hinted at a potential link. This systematic review examined various research articles and focused on the effects of serum 25-hydroxy vitamin D levels in individuals diagnosed with acne vulgaris.
From a pool of 401 studies, we analyzed 10 that met the criteria for inclusion. Most of these studies (eight out of ten) indicated that lower levels of vitamin D in the serum corresponded with more severe acne. However, it's essential to note that the relationship wasn't statistically significant in two of these studies.
Our findings suggest an intriguing possibility: that checking vitamin D levels could be beneficial for those suffering from acne. If vitamin D truly impacts acne severity, it opens up exciting avenues for prevention and treatment strategies that we may consider further.
References
Dahlan NH, Sitohang IBS, Indriatmi W, Wibowo H, Enggy LE. Correlation Between Reduced IL-1β Levels in Acne Lesions and the Decrease in Acne Inflammatory Lesions Following Topical Vitamin D Administration: A Double-Blind Randomized Controlled Trial. Clin Cosmet Investig Dermatol. 2024;17:2183. doi:10.2147/CCID.S475068
Talida V, Tudor SS, Mihaela I, Daniela-Rodica M, Gabriela A F, et al. The Impact of Vitamin D Receptor Gene Polymorphisms () in Correlation with Oxidative Stress and Hormonal and Dermatologic Manifestations in Polycystic Ovary Syndrome. Medicina (Kaunas). 2024;60. doi:10.3390/medicina60091501
Ruikchuchit T, Juntongjin P. Role of vitamin D supplement adjunct to topical benzoyl peroxide in acne: a randomized double-blinded controlled study. Int J Womens Dermatol. 2024;10:e163. doi:10.1097/JW9.0000000000000163
Hussein RS, Dayel SB, Abahussein O. Prospective study of the effects of isotretinoin and vitamin D levels on severe acne vulgaris. Turk J Med Sci. 2023;53:1732. doi:10.55730/1300-0144.5742
Mahran A, Ghazally A, Ali AS, Bakr RM. Efficacy and safety of calcipotriol as a potential topical treatment of acne vulgaris: a randomized, controlled, triple blinded, split-face clinical trial. Clin Exp Dermatol. 2024;49:348. doi:10.1093/ced/llad371
Iqbal T, Asim SA, Bhatti S, Sajid M, Mirza R, et al. Association of Vitamin D with Moderate to Severe Acne Vulgaris. J Coll Physicians Surg Pak. 2023;33:527. doi:10.29271/jcpsp.2023.05.527
Abdel-Wahab HM, Ali AK, Ragaie MH. Calcipotriol: A novel tool in treatment of acne vulgaris. Dermatol Ther. 2022;35:e15690. doi:10.1111/dth.15690
Rasti SD, Dewinta NR, Kamal RH, Adissadah AF, Madanny AE, et al. Correlation between Serum 25-Hydroxy Vitamin D Levels and the Severity of Acne Vulgaris: A Systematic Review. Indian J Dermatol. 2022;67:31. doi:10.4103/ijd.ijd_871_21
Shrestha S, Agrawal S, Lamsal M. Vitamin D level in patients with moderate-to-severe acne: A case-control study combined with prospective study following oral isotretinoin treatment. J Cosmet Dermatol. 2022;21:5127. doi:10.1111/jocd.14996
Singh A, Khurana A, Sardana K, Dixit N, Chitkara A. Correlation of Serum 25-Hydroxy Vitamin D and Interleukin-17 Levels with Disease Severity in Acne Vulgaris. Indian J Dermatol. 2021;66:291. doi:10.4103/ijd.IJD_551_19
Hasamoh Y, Thadanipon K, Juntongjin P. Association between Vitamin D Level and Acne, and Correlation with Disease Severity: A Meta-Analysis. Dermatology. 2022;238:404. doi:10.1159/000517514
Wang M, Zhou Y, Yan Y. Vitamin D status and efficacy of vitamin D supplementation in acne patients: A systematic review and meta-analysis. J Cosmet Dermatol. 2021;20:3802. doi:10.1111/jocd.14057
Singh A, Dorjay K, Sinha S, Chitkara A. The interplay of vitamin D and body mass index in acne patients vs. controls. J Cosmet Dermatol. 2021;20:3689. doi:10.1111/jocd.14034
Kemeriz F, Tuncer SÇ, Acar EM, Tuğrul B. Evaluation of 25-hydroxy vitamin D levels and disease severity in patients with acne vulgaris. Dermatol Ther. 2020;33:e13393. doi:10.1111/dth.13393
Dahlan NH, Sitohang IBS, Indriatmi W, Wibowo H, Enggy LE. Correlation Between Reduced IL-1β Levels in Acne Lesions and the Decrease in Acne Inflammatory Lesions Following Topical Vitamin D Administration: A Double-Blind Randomized Controlled Trial. Clin Cosmet Investig Dermatol. 2024;17:2183. doi:10.2147/CCID.S475068
Singh A, Dorjay K, Sinha S, Chitkara A. The interplay of vitamin D and body mass index in acne patients vs. controls. J Cosmet Dermatol. 2021;20:3689. doi:10.1111/jocd.14034
Ramanan EA, Ravi S, Anbu KRR, Michael M. Efficacy and Safety of Tracnil™ Administration in Patients with Dermatological Manifestations of PCOS: An Open-Label Single-Arm Study. Dermatol Res Pract. 2020;2020:7019126. doi:10.1155/2020/7019126
Abd-Elmaged WM, Nada EA, Hassan MH, Elsadek BEM, Abdelrahim EA, et al. Lesional and circulating levels of interleukin-17 and 25-hydroxycholecalciferol in active acne vulgaris: Correlation to disease severity. J Cosmet Dermatol. 2019;18:671. doi:10.1111/jocd.12715
Sardana K, Verma G. and the Th1/Th17 Axis, Implications in Acne Pathogenesis and Treatment. Indian J Dermatol. 2017;62:392. doi:10.4103/ijd.IJD_483_16
Zouboulis CC, Seltmann H, Abdel-Naser MB, Hossini AM, Menon GK, et al. Effects of Extracellular Calcium and 1,25 dihydroxyvitamin D3 on Sebaceous Gland Cells In vitro and In vivo. Acta Derm Venereol. 2017;97:313. doi:10.2340/00015555-2525
Lim SK, Ha JM, Lee YH, Lee Y, Seo YJ, et al. Comparison of Vitamin D Levels in Patients with and without Acne: A Case-Control Study Combined with a Randomized Controlled Trial. PLoS One. 2016;11:e0161162. doi:10.1371/journal.pone.0161162
Nieves NJ, Ahrens JM, Plum LA, DeLuca HF, Clagett-Dame M. Identification of a unique subset of 2-methylene-19-nor analogs of vitamin D with comedolytic activity in the rhino mouse. J Invest Dermatol. 2010;130:2359. doi:10.1038/jid.2010.142
Reichrath J. Vitamin D and the skin: an ancient friend, revisited. Exp Dermatol. 2007;16:618.
Hayashi N, Watanabe H, Yasukawa H, Uratsuji H, Kanazawa H, et al. Comedolytic effect of topically applied active vitamin D3 analogue on pseudocomedones in the rhino mouse. Br J Dermatol. 2006;155:895.