We explored a unique case involving a girl diagnosed with biotinidase deficiency, a rare inherited metabolic condition that can lead to notable skin and hair issues. The report highlighted her struggles with intractable dermatitis, yellow hair, and alopecia—symptoms that pointed to the underlying deficiency.
Biotin, a vital nutrient, was administered at a dose of 20 mg per day as a replacement therapy. Within one month, we observed a substantial improvement in her dermatitis, and by the three-month mark, her hair color had returned to near normal. The significant change in her condition illustrates how effective biotin can be for individuals suffering from both biotinidase deficiency and associated eczema-like symptoms.
This case serves as a reminder for healthcare providers, especially dermatologists, to consider biotinidase deficiency as a potential factor when treating similar conditions in children. By recognizing the importance of biotin, we can help improve health outcomes for those experiencing dermatological challenges tied to this rare disorder.
Read More
9.5
Biotin supplementation improves eczema
Normalization of low biotinidase activity in a child with biotin deficiency after biotin supplementation.
We observed the case of a Japanese boy who suffered from a severe skin rash caused by biotin deficiency. This child had unique health challenges, including an intracranial malformation, and was fed through a tube using a single formula for more than a year. This feeding method led to a deficiency in biotin, an essential nutrient known for its role in maintaining skin health and other bodily functions.
Upon analysis, we found the boy had low biotinidase activity, which is important for processing biotin in the body. The good news is that after introducing biotin supplementation into his routine, not only did his skin rash improve significantly, but his biotinidase activity also returned to normal levels.
This case suggests that biotin plays a key role in regulating the production of biotinidase, highlighting its potential benefits in treating conditions like eczema, especially when linked to a deficiency. It's a promising finding, although we must acknowledge that this is a report based on a single patient’s experience.
Read More
9
Investigated biotin for eczema
Screening of carnitine and biotin deficiencies on tandem mass spectrometry.
We explored the potential benefits of biotin in treating eczema, particularly in pediatric patients. In the context of a study involving 42 children, we assessed nutritional deficiencies that might be affecting their skin health, especially considering some were on enteral feeding.
Among the findings, we discovered one patient with therapy-resistant eczema responded positively to treatment with additional biotin. Alongside this treatment, they also switched to a non-hydrolyzed formula. However, since biotin was administered in combination with other interventions, we cannot conclude that biotin alone was responsible for the improvement.
Overall, while the results suggest that biotin may have a role in addressing eczema in specific cases, the effects are not isolated. Further research would be needed to fully understand the impact of biotin on eczema management.
Read More
Most Useful Reviews
7.5
Improved skin condition
24 people found this helpful
After suffering from facial eczema for years, I decided to try biotin. A month in, my redness and eczema have significantly improved. Although it's said to take a year for complete resolution, I feel encouraged by the benefits and plan to keep using it. If you're struggling with eczema, I recommend sticking with it.
Read More
9
Eczema nearly gone
3 people found this helpful
Biotin has been excellent for me; it has almost completely eliminated my eczema and stopped hair loss after ten years. I’m thrilled with the results.
Read More
9
Eczema improvement
1 people found this helpful
I suffered from hand eczema and itching, but since starting biotin, my condition has completely improved.
We explored a unique case involving a girl diagnosed with biotinidase deficiency, a rare inherited metabolic condition that can lead to notable skin and hair issues. The report highlighted her struggles with intractable dermatitis, yellow hair, and alopecia—symptoms that pointed to the underlying deficiency.
Biotin, a vital nutrient, was administered at a dose of 20 mg per day as a replacement therapy. Within one month, we observed a substantial improvement in her dermatitis, and by the three-month mark, her hair color had returned to near normal. The significant change in her condition illustrates how effective biotin can be for individuals suffering from both biotinidase deficiency and associated eczema-like symptoms.
This case serves as a reminder for healthcare providers, especially dermatologists, to consider biotinidase deficiency as a potential factor when treating similar conditions in children. By recognizing the importance of biotin, we can help improve health outcomes for those experiencing dermatological challenges tied to this rare disorder.
Read More
9.5
Biotin supplementation improves eczema
Normalization of low biotinidase activity in a child with biotin deficiency after biotin supplementation.
We observed the case of a Japanese boy who suffered from a severe skin rash caused by biotin deficiency. This child had unique health challenges, including an intracranial malformation, and was fed through a tube using a single formula for more than a year. This feeding method led to a deficiency in biotin, an essential nutrient known for its role in maintaining skin health and other bodily functions.
Upon analysis, we found the boy had low biotinidase activity, which is important for processing biotin in the body. The good news is that after introducing biotin supplementation into his routine, not only did his skin rash improve significantly, but his biotinidase activity also returned to normal levels.
This case suggests that biotin plays a key role in regulating the production of biotinidase, highlighting its potential benefits in treating conditions like eczema, especially when linked to a deficiency. It's a promising finding, although we must acknowledge that this is a report based on a single patient’s experience.
Read More
9
Investigated biotin for eczema
Screening of carnitine and biotin deficiencies on tandem mass spectrometry.
We explored the potential benefits of biotin in treating eczema, particularly in pediatric patients. In the context of a study involving 42 children, we assessed nutritional deficiencies that might be affecting their skin health, especially considering some were on enteral feeding.
Among the findings, we discovered one patient with therapy-resistant eczema responded positively to treatment with additional biotin. Alongside this treatment, they also switched to a non-hydrolyzed formula. However, since biotin was administered in combination with other interventions, we cannot conclude that biotin alone was responsible for the improvement.
Overall, while the results suggest that biotin may have a role in addressing eczema in specific cases, the effects are not isolated. Further research would be needed to fully understand the impact of biotin on eczema management.
Read More
8
HLCS deficiency improves with biotin
Holocarboxylase Synthetase Deficiency: Clinical, Biochemical and Molecular Findings in Five Malaysian Patients Including a Newborn Presenting as Collodion Baby.
We examined a rare condition called holocarboxylase synthetase (HLCS) deficiency, which affects biotin metabolism in patients. Our study focused on five patients diagnosed between 2015 and 2024.
Each patient presented with skin rashes and severe symptoms, including respiratory distress and seizures. Remarkably, four out of five patients showed improvement with biotin therapy, receiving daily doses of 10-30 mg that helped maintain their metabolic health.
This study highlights the importance of early detection and intervention with biotin to prevent serious complications, making a strong case for screening specific gene mutations in affected individuals.
Read More
7
Biotin improves overall health outcomes
[Diagnosis and treatment of biotinidase deficiency-clinical study of six patients].
We explored how biotin treatment affects patients with biotinidase deficiency, focusing on their clinical features, which include skin conditions like eczema. In our study, six patients ranging from only a few months old to 14 years displayed a variety of neurological and dermatological symptoms.
Among these, Case 2 had eczema that started at 7 months old, and Case 6 also dealt with eczema and additional skin issues such as alopecia. Biotin supplements were given to most of the patients, and we saw that they made notable improvements in their overall health.
While biotin appeared beneficial in addressing general symptoms of biotinidase deficiency, particularly regarding nervous system function, the specific impact on eczema was less clear and may not have been as straightforward. Our observation suggests that early diagnosis and biotin supplementation play significant roles in improving outcomes for these patients overall.
Read More
User Reviews
USERS' SCORE
Medium or Average
Based on 22 Reviews
6.7
All Reviews
Positive Reviews
Negative Reviews
7.5
Improved skin condition
24 people found this helpful
After suffering from facial eczema for years, I decided to try biotin. A month in, my redness and eczema have significantly improved. Although it's said to take a year for complete resolution, I feel encouraged by the benefits and plan to keep using it. If you're struggling with eczema, I recommend sticking with it.
Read More
9
Eczema nearly gone
3 people found this helpful
Biotin has been excellent for me; it has almost completely eliminated my eczema and stopped hair loss after ten years. I’m thrilled with the results.
Read More
9
Eczema improvement
1 people found this helpful
I suffered from hand eczema and itching, but since starting biotin, my condition has completely improved.
Read More
7.5
Eczema support
1 people found this helpful
This product, along with vitamin C, has significantly suppressed the eczema on my fingers. It's become crucial for me, and after four months, it paid off. I've noticed that while it hasn't increased my grey hair, it has accelerated my hair growth much faster than before.
Read More
7.5
Eczema improvement
1 people found this helpful
I initially dealt with a small patch of eczema on my hand. After taking biotin, I noticed improvement after just two tablets; this product worked for me, unlike others that didn’t have any effect.
Eczema, also known as atopic dermatitis, is a chronic skin condition characterized by inflamed, itchy, and red patches on the skin. It is most commonly seen in children but can occur at any age. The condition can range from mild to severe and often leads to dry, scaly skin that can become cracked or even bleed. Eczema is believed to be related to a combination of genetic predisposition, skin barrier dysfunction, and environmental factors, including allergens, irritants, and stress.
Treatment for eczema often involves a multi-faceted approach, including the use of moisturizers to keep the skin hydrated, topical corticosteroids to reduce inflammation, and, in some cases, antihistamines to alleviate itching. Identifying and avoiding triggers such as certain soaps, fabrics, or foods can also play a crucial role in managing the condition. While there is currently no cure for eczema, ongoing advancements in research have led to the development of new therapies, including biologic medications that target specific components of the immune response, offering hope for those with moderate to severe cases.
Biotin, also known as vitamin B7, is a water-soluble B-vitamin that plays a crucial role in various metabolic processes in the body. It is essential for converting nutrients into energy and is involved in the synthesis of fatty acids, amino acids, and glucose. Biotin is naturally found in a variety of foods, including eggs, nuts, seeds, fish, meat, dairy products, and certain vegetables. While deficiencies are rare due to its abundance in common diets, they can lead to symptoms such as hair loss, skin rashes, and neurological issues.
Many people take biotin supplements believing they can improve hair, skin, and nail health. Although there is some evidence to support the benefits of biotin for hair growth—especially in those with a deficiency—more research is needed to establish its efficacy for those with sufficient levels. The FDA does not regulate dietary supplements as strictly as medications, so it’s crucial to choose high-quality products from reputable manufacturers. Always consult with a healthcare professional before starting any new supplement to ensure it’s appropriate for your specific needs.
Based on user reviews, the timeframe to see results from taking biotin for eczema can vary widely among individuals. Some users report experiencing significant improvements in their eczema symptoms as soon as two days to a month after beginning the supplement. For example, one review highlights improvement in symptoms after just two tablets (Read Review), while another mentions significant improvement within a month (Read Review).
However, others indicate that substantial changes could take longer, with results fully developing over a span of several months. One user noted improvements after four months of consistent use (Read Review) and another mentioned that while some relief was seen in six months, the skin condition worsened after discontinuation (Read Review). Thus, while initial benefits may be noticed quickly, lasting results might require a longer commitment.
Biotin supplementation has shown promise in addressing eczema, especially in specific cases linked to biotinidase deficiency, a rare metabolic condition that can cause significant dermatological issues. In a study involving patients with this deficiency, notable improvements in skin conditions such as eczema were observed after biotin was administered. For instance, one case highlighted that a girl diagnosed with biotinidase deficiency experienced substantial improvements in her dermatitis after starting treatment with biotin, ultimately illustrating its potential in helping those affected by this specific condition [1].
However, when it comes to broader applications of biotin for eczema, the results are less clear. In a study involving pediatric patients with therapy-resistant eczema, it was found that one child responded positively to biotin in combination with other treatments, but the isolated effects of biotin were not fully determined as the treatment was not strictly one-dimensional [2]. Overall, more extensive research is needed to elucidate the efficacy of biotin for general eczema treatment, as current findings predominantly relate to its role in addressing deficiencies that can lead to skin issues.
Users report diverse improvements in their eczema symptoms after starting biotin supplementation, with many noting significant benefits. For instance, one reviewer who had struggled with hand eczema indicated that their condition completely improved after beginning biotin (Read Review). Another user claimed that their facial eczema showed considerable improvement in just a month (Read Review) while some experienced relief from itchiness and flare-ups attributed to biotin usage (Read Review).
However, users caution that results can vary significantly depending on the individual. Some individuals found that improvements took longer to manifest; one user reported seeing substantial results only after four months (Read Review) while another noted a decline in their skin condition after discontinuing the supplement, indicating that consistent consumption might be key for maintaining effects (Read Review). Overall, many users recommend biotin as a promising option for alleviating eczema symptoms, yet emphasize that personal experiences may vary widely.
Based on user reviews, combining biotin with other supplements appears to enhance the effectiveness of managing eczema for some individuals. One user noted that the combination of biotin with vitamin C significantly suppressed their eczema symptoms on the fingers after four months of use (Read Review). Similarly, another reviewer mentioned taking biotin alongside vitamin D cream to address unexpected eczema on their face and neck, which they found beneficial over the course of a year, despite not noticing marked improvements in their nails or hair during that time (Read Review).
However, results can vary significantly among users. While some find that combining biotin with other ingredients yields positive outcomes, others may not experience the same level of benefit. It's worth noting that one individual reported positive effects from biotin alone for their eczema problem, yet acknowledged a lack of impact on hair and nails (Read Review). Thus, while many users advocate for biotin in managing eczema, exploring additional supplements may provide synergistic effects for some, albeit with the understanding that experiences can differ widely.
The optimal dose for biotin when treating eczema appears to vary depending on individual circumstances and specific deficiencies. Notably, one study involving a case of biotinidase deficiency administered a daily dose of 20 mg, resulting in significant improvement in eczema symptoms over three months [1]. Another study involving patients with holocarboxylase synthetase deficiency reported effective doses ranging from 10 to 30 mg per day, with positive outcomes in skin conditions [5].
However, it's important to note that the effects of biotin on eczema can be complex and sometimes intertwined with other treatments. In pediatric patients, for instance, one case showed a positive response to biotin, but it was combined with other dietary adjustments, making it difficult to isolate the effect of biotin alone [2]. Given these varying results and the potential for biotin to address underlying deficiencies, it's wise to consult with a healthcare provider to determine the most appropriate dosage for individual needs.
7.5
Eczema improvement
1 people found this helpful
I initially dealt with a small patch of eczema on my hand. After taking biotin, I noticed improvement after just two tablets; this product worked for me, unlike others that didn’t have any effect.
7.5
Improved skin condition
24 people found this helpful
After suffering from facial eczema for years, I decided to try biotin. A month in, my redness and eczema have significantly improved. Although it's said to take a year for complete resolution, I feel encouraged by the benefits and plan to keep using it. If you're struggling with eczema, I recommend sticking with it.
7.5
Eczema support
1 people found this helpful
This product, along with vitamin C, has significantly suppressed the eczema on my fingers. It's become crucial for me, and after four months, it paid off. I've noticed that while it hasn't increased my grey hair, it has accelerated my hair growth much faster than before.
7.5
Reduced eczema occurrence
3 people found this helpful
I took biotin for six months to help with eczema, and while it did help reduce flare-ups, I noticed a decline in skin condition when I stopped. I've resumed taking it as I believe the difference is significant while using it. I prefer taking it at night.
9
Eczema improvement
1 people found this helpful
I suffered from hand eczema and itching, but since starting biotin, my condition has completely improved.
9
No recurrence
Since I started taking biotin due to eczema on my hands, I haven’t had a recurrence. I feel relieved and grateful for this.
6
Disappointing results
I took biotin alongside vitamin D cream for sudden eczema on my neck and face. While my eczema improved over a year, I didn't see benefits for my nails or hair. I wonder if a higher dosage would yield better results, but the tablets are convenient to consume.
6
Eczema management
I've been taking biotin daily for eczema, and although it hasn't improved as much as medication, my condition hasn't worsened either. I believe it is having a positive effect.
9.5
Biotin treatment for eczema effectiveness
Biotinidase deficiency characterized by skin and hair findings.
We explored a unique case involving a girl diagnosed with biotinidase deficiency, a rare inherited metabolic condition that can lead to notable skin and hair issues. The report highlighted her struggles with intractable dermatitis, yellow hair, and alopecia—symptoms that pointed to the underlying deficiency.
Biotin, a vital nutrient, was administered at a dose of 20 mg per day as a replacement therapy. Within one month, we observed a substantial improvement in her dermatitis, and by the three-month mark, her hair color had returned to near normal. The significant change in her condition illustrates how effective biotin can be for individuals suffering from both biotinidase deficiency and associated eczema-like symptoms.
This case serves as a reminder for healthcare providers, especially dermatologists, to consider biotinidase deficiency as a potential factor when treating similar conditions in children. By recognizing the importance of biotin, we can help improve health outcomes for those experiencing dermatological challenges tied to this rare disorder.
9
Investigated biotin for eczema
Screening of carnitine and biotin deficiencies on tandem mass spectrometry.
We explored the potential benefits of biotin in treating eczema, particularly in pediatric patients. In the context of a study involving 42 children, we assessed nutritional deficiencies that might be affecting their skin health, especially considering some were on enteral feeding.
Among the findings, we discovered one patient with therapy-resistant eczema responded positively to treatment with additional biotin. Alongside this treatment, they also switched to a non-hydrolyzed formula. However, since biotin was administered in combination with other interventions, we cannot conclude that biotin alone was responsible for the improvement.
Overall, while the results suggest that biotin may have a role in addressing eczema in specific cases, the effects are not isolated. Further research would be needed to fully understand the impact of biotin on eczema management.
8
HLCS deficiency improves with biotin
Holocarboxylase Synthetase Deficiency: Clinical, Biochemical and Molecular Findings in Five Malaysian Patients Including a Newborn Presenting as Collodion Baby.
We examined a rare condition called holocarboxylase synthetase (HLCS) deficiency, which affects biotin metabolism in patients. Our study focused on five patients diagnosed between 2015 and 2024.
Each patient presented with skin rashes and severe symptoms, including respiratory distress and seizures. Remarkably, four out of five patients showed improvement with biotin therapy, receiving daily doses of 10-30 mg that helped maintain their metabolic health.
This study highlights the importance of early detection and intervention with biotin to prevent serious complications, making a strong case for screening specific gene mutations in affected individuals.
References
Yang Y, Yang JY, Chen XJ. Biotinidase deficiency characterized by skin and hair findings. Clin Dermatol. 2020;38:477. doi:10.1016/j.clindermatol.2020.03.004
Hagiwara SI, Kubota M, Nambu R, Kagimoto S. Screening of carnitine and biotin deficiencies on tandem mass spectrometry. Pediatr Int. 2017;59:458. doi:10.1111/ped.13167
Yang YL, Yamaguchi S, Tagami Y, Zhang YH, Xiong H, et al. [Diagnosis and treatment of biotinidase deficiency-clinical study of six patients]. Zhonghua Er Ke Za Zhi. 2003;41:249.
Kimura M, Fukui T, Tagami Y, Fujiwaki T, Yokoyama M, et al. Normalization of low biotinidase activity in a child with biotin deficiency after biotin supplementation. J Inherit Metab Dis. 2003;26:715.
Ting SL, Yakob Y, Sani HA, Rethanavelu K, Ngu LH. Holocarboxylase Synthetase Deficiency: Clinical, Biochemical and Molecular Findings in Five Malaysian Patients Including a Newborn Presenting as Collodion Baby. JIMD Rep. 2025;66:e70006. doi:10.1002/jmd2.70006