Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8.8
USERS' SCORE
Good
Based on 10 Reviews
8.9
Supplement Facts
Serving Size: 1 Veggie Capsule
Amount Per Serving
%DV
Vitamin B12 (as Methylcobalamin)
1,500 mcg
62500%

Top Medical Research Studies

9
Genetic insights into ulcer healing
We delved into the complexities surrounding a specific genetic mutation in the LMBRD1 gene, which is linked to a variant form of cobalamin (vitamin B12) deficiency. This study highlighted a 15-year-old male with symptoms typical of Dyskeratosis Congenita, including skin hyperpigmentation and ulcers. After identifying a novel splice site deletion in the gene, we learned that this alteration can heavily impact vitamin B12 metabolism and lead to various clinical manifestations, including ulcers.

Importantly, we observed the effects of administering intravenous hydroxocobalamin therapy. Following treatment, our findings indicated a notable improvement in the patient's skin hyperpigmentation, angular cheilitis, and the painful aphthous ulcers. While the study primarily focused on genetic factors and treatment responses, the results suggested that vitamin B12 therapy plays a valuable role in alleviating ulcer symptoms. We encourage further exploration to expand our understanding of these relationships and optimize treatment approaches.
Read More
9.5
Vitamin B12's Role in Oral Health
We explored the connection between recurrent aphthous stomatitis (RAS), commonly known as oral ulcers, and various hematological parameters, particularly focusing on vitamin B12. Our systematic review and meta-analysis brought together multiple studies to identify how deficiencies in this vitamin and other blood-related factors might influence the formation and recurrence of these painful ulcers.

From our analysis, we discovered that individuals suffering from RAS had significantly lower levels of vitamin B12 and hemoglobin compared to healthy individuals. Specifically, our findings showed that participants with vitamin B12 deficiency were nearly three times more likely to develop RAS than those without the deficiency. This suggests that vitamin B12 may play a crucial role in maintaining oral health and preventing the occurrence of these ulcers.

The study highlights that addressing vitamin B12 levels could be a beneficial strategy in managing RAS. By ensuring adequate levels of this essential vitamin, we might reduce the frequency and severity of ulcers that many deal with regularly. Overall, our research emphasizes the importance of monitoring and potentially supplementing vitamin B12 for those experiencing recurrent oral ulcers.
Read More
9
Golden kiwifruit aids gastric healing
We examined the effects of hydro-alcoholic extracts from golden kiwifruit flesh and peel on ulcers caused by indomethacin in rats. The study involved several groups, including a control that received just water and one that received indomethacin to induce gastric ulcers.

Results indicated that golden kiwifruit extracts reduced stomach damage and improved healing compared to controls. Notably, the extracts elevated vitamin B levels and showcased antioxidant properties. While Lansoprazole also helped, golden kiwifruit extracts showed even greater potential benefits for ulcer treatment.
Read More

Most Useful Reviews

10
Effective dosage
You must try Doctor's Best brand! The 1500mcg strength is effective, and I had 3 mouth ulcers. After taking 2 tiny pills, they vanished by morning! Fantastic!
Read More
9.5
Less ulcer
Great product! I’ve noticed fewer ulcers since I started using it!
Read More
9.5
Tremendous reduction
This is affordably priced, and I've found that my mouth ulcer frequency has significantly reduced!
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8.8
  • All Researches
9.5
Vitamin B12's Role in Oral Health
We explored the connection between recurrent aphthous stomatitis (RAS), commonly known as oral ulcers, and various hematological parameters, particularly focusing on vitamin B12. Our systematic review and meta-analysis brought together multiple studies to identify how deficiencies in this vitamin and other blood-related factors might influence the formation and recurrence of these painful ulcers.

From our analysis, we discovered that individuals suffering from RAS had significantly lower levels of vitamin B12 and hemoglobin compared to healthy individuals. Specifically, our findings showed that participants with vitamin B12 deficiency were nearly three times more likely to develop RAS than those without the deficiency. This suggests that vitamin B12 may play a crucial role in maintaining oral health and preventing the occurrence of these ulcers.

The study highlights that addressing vitamin B12 levels could be a beneficial strategy in managing RAS. By ensuring adequate levels of this essential vitamin, we might reduce the frequency and severity of ulcers that many deal with regularly. Overall, our research emphasizes the importance of monitoring and potentially supplementing vitamin B12 for those experiencing recurrent oral ulcers.
Read More
9
Golden kiwifruit aids gastric healing
We examined the effects of hydro-alcoholic extracts from golden kiwifruit flesh and peel on ulcers caused by indomethacin in rats. The study involved several groups, including a control that received just water and one that received indomethacin to induce gastric ulcers.

Results indicated that golden kiwifruit extracts reduced stomach damage and improved healing compared to controls. Notably, the extracts elevated vitamin B levels and showcased antioxidant properties. While Lansoprazole also helped, golden kiwifruit extracts showed even greater potential benefits for ulcer treatment.
Read More
9
Genetic insights into ulcer healing
We delved into the complexities surrounding a specific genetic mutation in the LMBRD1 gene, which is linked to a variant form of cobalamin (vitamin B12) deficiency. This study highlighted a 15-year-old male with symptoms typical of Dyskeratosis Congenita, including skin hyperpigmentation and ulcers. After identifying a novel splice site deletion in the gene, we learned that this alteration can heavily impact vitamin B12 metabolism and lead to various clinical manifestations, including ulcers.

Importantly, we observed the effects of administering intravenous hydroxocobalamin therapy. Following treatment, our findings indicated a notable improvement in the patient's skin hyperpigmentation, angular cheilitis, and the painful aphthous ulcers. While the study primarily focused on genetic factors and treatment responses, the results suggested that vitamin B12 therapy plays a valuable role in alleviating ulcer symptoms. We encourage further exploration to expand our understanding of these relationships and optimize treatment approaches.
Read More
We examined how vitamin B, particularly in the context of induced cellular plasticity, can impact ulcer healing. The research reveals that when the reprogramming factors OCT4, SOX2, KLF4, and MYC (known as OSKM) were expressed in mice, there was a notable depletion of vitamin B. This depletion was coupled with signs of methionine starvation, which can hinder proper metabolic functioning.

Our findings indicate that adding vitamin B can boost the efficiency of cellular reprogramming and enhance tissue repair processes. Specifically, vitamin B supplementation showed a considerable effect in accelerating recovery in models of ulcerative colitis. We also uncovered that vitamin B affects key epigenetic markers, which are essential for maintaining accurate gene expression during reprogramming and repair.

While the study highlights vitamin B's significant role in tissue healing, it doesn't specifically isolate vitamin B12 from other elements, making it difficult to pinpoint its individual contribution. Nonetheless, we can confidently say that boosting vitamin B levels could enhance the body's natural healing processes, particularly regarding ulcers.
Read More
We explored the effects of vitamin B12 in treating recurrent ulcers caused by pyoderma gangrenosum (PG) based on a notable case report. PG, an inflammatory skin condition, is relatively rare and often presents as painful, ulcerative wounds. This case highlighted a 62-year-old man who was treated with vitamin B12 injections alongside other therapies, including steroid injections and topical antibiotics.

While the inclusion of vitamin B12 in the treatment regimen is interesting, we must recognize that its specific impact on healing ulcers cannot be easily determined. The treatment involved multiple approaches, making it challenging to isolate the benefits of vitamin B12 alone.

Ultimately, this case reinforces the importance of looking for underlying causes like nutritional deficiencies in conditions such as PG. Though vitamin B12 supplementation is crucial for overall health and might contribute to the healing process, we can't draw definitive conclusions about its effectiveness based solely on this case.
Read More

User Reviews

USERS' SCORE
Good
Based on 10 Reviews
8.9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
10
Effective dosage
You must try Doctor's Best brand! The 1500mcg strength is effective, and I had 3 mouth ulcers. After taking 2 tiny pills, they vanished by morning! Fantastic!
Read More
9.5
Less ulcer
Great product! I’ve noticed fewer ulcers since I started using it!
Read More
9.5
Tremendous reduction
This is affordably priced, and I've found that my mouth ulcer frequency has significantly reduced!
Read More
9.5
Effective quality
B12 is incredibly beneficial for mouth ulcers, presenting good quality and effective results.
Read More
9.5
Quick recovery
I consistently take B12, which I find is splendid for mouth ulcers. Even when I tire and get ulcers, they recover quickly after taking this vitamin.
Read More

Frequently Asked Questions

An ulcer is a sore that develops on the lining of the stomach, small intestine, or colon. It occurs when the digestive tract is damaged or inflamed, often due to an imbalance between stomach acid and the protective factors in the digestive system. The most common types of ulcers include peptic ulcers, which can be further categorized into gastric ulcers (located in the stomach) and duodenal ulcers (found in the first part of the small intestine). Symptoms may include burning stomach pain, bloating, and nausea, which can vary in intensity based on the severity of the condition.

Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a crucial role in several vital functions in the human body. It is essential for red blood cell formation, neurological function, and DNA synthesis. Naturally occurring in animal products, the vitamin can be found in high concentrations in meat, fish, eggs, and dairy, making it particularly important for those following a vegetarian or vegan diet, as plant-based sources of B12 are limited and often require supplementation.

A deficiency in vitamin B12 can lead to serious health issues, including anemia, fatigue, memory problems, and nerve damage. Due to its significance, it's crucial for individuals, particularly those at risk of deficiency, to ensure adequate intake through diet or supplementation. For most adults, the recommended daily allowance (RDA) is around 2.4 micrograms, though pregnant or breastfeeding women may require higher amounts. If you're considering B12 supplements, it's advisable to consult with a healthcare provider to determine the best option for your specific needs and health status.

Based on user reviews, the timeline for seeing results from taking B12 supplements for mouth ulcers can vary. Some users, like one who reported that their mouth ulcers vanished by the next morning after taking two pills, indicate that results can be very quick, potentially within a day (Read Review). Others mention a gradual decrease in the frequency and severity of their ulcers, suggesting that consistent use over a period of time may lead to significant improvements. For instance, a user stated that after consuming the supplement for a while, their ulcers diminished (Read Review).

Overall, while some effect can be seen quite rapidly, it appears that regular usage may be necessary for ongoing benefits. Many users highlight a reduction in the incidence and recovery time of mouth ulcers, implying that long-term use could be key to managing the condition effectively (Read Review).

The scientific evidence supporting the use of supplements for ulcer treatment is mixed but noteworthy. A study investigating the effects of golden kiwifruit extracts on gastric ulcers in rats found that the extracts notably reduced stomach damage and improved healing compared to control groups. It indicated that these extracts both elevated vitamin B levels and displayed antioxidant properties, making a compelling case for their potential benefit in ulcer treatment [1]. Moreover, another study highlighted the significance of vitamin B12 in alleviating symptoms associated with recurrent ulcers, suggesting that maintaining adequate vitamin B12 levels may help manage oral ulcers and improve overall gastrointestinal health [3].

Further research demonstrates that vitamin B may play a crucial role in tissue repair and healing processes linked to ulcers. Findings from an investigation on cellular mechanisms indicated that vitamin B supplementation could enhance recovery rates in ulcerative conditions [4]. However, other case studies point to complications that arise when isolating the effects of vitamin B12 in treatments involving multiple therapeutic approaches, emphasizing the need for continued exploration to fully understand the role of vitamin B in ulcer management [5]. Ultimately, while there is promising evidence surrounding certain supplements for aiding ulcer healing, individual responses can vary, warranting a careful approach to supplementation.

Based on user reviews, many individuals have reported notable improvements in their symptoms related to mouth ulcers after incorporating B12 supplements into their routines. For example, one user experienced an impressive turnaround with their mouth ulcers disappearing overnight after taking just two pills of the supplement (Read Review). Additionally, several users indicate a decrease in the frequency and severity of their mouth ulcers after consistent use; one reviewer noted a significant reduction in painful ulcers, affirming their frequency had lessened since starting the supplement (Read Review).

Further reinforcing this trend, additional users have reported swift recovery times when mouth ulcers do occur, suggesting a faster healing process attributed to continuous B12 intake (Read Review). While outcomes can clearly vary among individuals, the consensus is that regular consumption of the supplement appears to contribute to a marked improvement in managing mouth ulcers, enhancing both recovery times and overall health.

Users have reported positive experiences when combining B12 supplements with other products to manage mouth ulcers. For instance, one reviewer mentioned using the contents of B12 capsules directly on their sore spots, admiring how it worked wonders when other treatments were ineffective (Read Review). This method indicates a creative approach to supplement application, suggesting that users might find synergies between B12 and other treatments they are employing.

Additionally, other reviews have highlighted that consistent use of B12 supplements, even in combination with various dietary measures or other supplements, has led to a remarkable reduction in the frequency and severity of mouth ulcers. One user expressed satisfaction, noting significant improvements over time, indicating that their ulcers had diminished due to continuous supplementation (Read Review). Overall, the feedback suggests that combining this supplement with others may enhance its effectiveness in managing mouth ulcers, leading to quicker recovery times and reduced occurrences.

Users report varying effective doses for Vitamin B12 in treating mouth ulcers, with many finding success at 1500 mcg. One reviewer noted that after taking just two pills of Doctor's Best brand with this strength, their mouth ulcers vanished by the next morning, highlighting the potency of this dosage (Read Review). Others shared that consistent regular intake also led to a significant reduction in both the frequency and severity of their ulcers, suggesting that long-term use at effective doses may be beneficial (Read Review).

In general, users found B12 helpful in managing their mouth ulcers, endorsing its role as a supportive supplement in their oral care routines. Praise for the product's overall effectiveness was common among various reviews, with many claiming it not only reduced ulcer occurrences but also sped up recovery rates when they did occur (Read Review). This reaffirms the notion that appropriate dosing of B12 may provide significant relief for those suffering from mouth ulcers.

10
Effective dosage
You must try Doctor's Best brand! The 1500mcg strength is effective, and I had 3 mouth ulcers. After taking 2 tiny pills, they vanished by morning! Fantastic!
8.8
Reduced ulcers
After consuming it for a while, the ulcers in my mouth have diminished.
9.5
Quick recovery
I consistently take B12, which I find is splendid for mouth ulcers. Even when I tire and get ulcers, they recover quickly after taking this vitamin.
9.5
Less ulcer
Great product! I’ve noticed fewer ulcers since I started using it!
9.5
Affordable solution
This great product comes in a small capsule. For my mouth ulcers, I sprinkle the contents directly onto the sore spots, and it worked wonders when other treatments failed.
9.5
Effective quality
B12 is incredibly beneficial for mouth ulcers, presenting good quality and effective results.
9
Golden kiwifruit aids gastric healing
We examined the effects of hydro-alcoholic extracts from golden kiwifruit flesh and peel on ulcers caused by indomethacin in rats. The study involved several groups, including a control that received just water and one that received indomethacin to induce gastric ulcers.

Results indicated that golden kiwifruit extracts reduced stomach damage and improved healing compared to controls. Notably, the extracts elevated vitamin B levels and showcased antioxidant properties. While Lansoprazole also helped, golden kiwifruit extracts showed even greater potential benefits for ulcer treatment.
9.5
Vitamin B12's Role in Oral Health
We explored the connection between recurrent aphthous stomatitis (RAS), commonly known as oral ulcers, and various hematological parameters, particularly focusing on vitamin B12. Our systematic review and meta-analysis brought together multiple studies to identify how deficiencies in this vitamin and other blood-related factors might influence the formation and recurrence of these painful ulcers.

From our analysis, we discovered that individuals suffering from RAS had significantly lower levels of vitamin B12 and hemoglobin compared to healthy individuals. Specifically, our findings showed that participants with vitamin B12 deficiency were nearly three times more likely to develop RAS than those without the deficiency. This suggests that vitamin B12 may play a crucial role in maintaining oral health and preventing the occurrence of these ulcers.

The study highlights that addressing vitamin B12 levels could be a beneficial strategy in managing RAS. By ensuring adequate levels of this essential vitamin, we might reduce the frequency and severity of ulcers that many deal with regularly. Overall, our research emphasizes the importance of monitoring and potentially supplementing vitamin B12 for those experiencing recurrent oral ulcers.
We examined how vitamin B, particularly in the context of induced cellular plasticity, can impact ulcer healing. The research reveals that when the reprogramming factors OCT4, SOX2, KLF4, and MYC (known as OSKM) were expressed in mice, there was a notable depletion of vitamin B. This depletion was coupled with signs of methionine starvation, which can hinder proper metabolic functioning.

Our findings indicate that adding vitamin B can boost the efficiency of cellular reprogramming and enhance tissue repair processes. Specifically, vitamin B supplementation showed a considerable effect in accelerating recovery in models of ulcerative colitis. We also uncovered that vitamin B affects key epigenetic markers, which are essential for maintaining accurate gene expression during reprogramming and repair.

While the study highlights vitamin B's significant role in tissue healing, it doesn't specifically isolate vitamin B12 from other elements, making it difficult to pinpoint its individual contribution. Nonetheless, we can confidently say that boosting vitamin B levels could enhance the body's natural healing processes, particularly regarding ulcers.
We explored the effects of vitamin B12 in treating recurrent ulcers caused by pyoderma gangrenosum (PG) based on a notable case report. PG, an inflammatory skin condition, is relatively rare and often presents as painful, ulcerative wounds. This case highlighted a 62-year-old man who was treated with vitamin B12 injections alongside other therapies, including steroid injections and topical antibiotics.

While the inclusion of vitamin B12 in the treatment regimen is interesting, we must recognize that its specific impact on healing ulcers cannot be easily determined. The treatment involved multiple approaches, making it challenging to isolate the benefits of vitamin B12 alone.

Ultimately, this case reinforces the importance of looking for underlying causes like nutritional deficiencies in conditions such as PG. Though vitamin B12 supplementation is crucial for overall health and might contribute to the healing process, we can't draw definitive conclusions about its effectiveness based solely on this case.

References

  1. Aleid IS, Alfheeaid HA, Aljutaily T, Alhomaid RM, Alharbi HF, et al. Gastroprotective Effects of , Golden Kiwifruit Flesh, and Golden Kiwifruit Peel Extracts Individually or in Combination against Indomethacin-Induced Gastric Ulcer in Rats. Nutrients. 2021;13. doi:10.3390/nu13103499
  2. Shah A, Khuba S, Kumar C S, Shanmukhaiah C, George M, et al. Phenotype puzzle: the role of novel LMBRD1 gene variant in Cbl deficiency causing Dyskeratosis Congenita-like clinical manifestations. J Hum Genet. 2025;70:207. doi:10.1038/s10038-025-01320-6
  3. Mousavi T, Jalali H, Moosazadeh M. Hematological parameters in patients with recurrent Aphthous Stomatitis: a systematic review and meta-analysis. BMC Oral Health. 2024;24:339. doi:10.1186/s12903-024-04072-5
  4. Kovatcheva M, Melendez E, Chondronasiou D, Pietrocola F, Bernad R, et al. Vitamin B is a limiting factor for induced cellular plasticity and tissue repair. Nat Metab. 2023;5:1911. doi:10.1038/s42255-023-00916-6
  5. Sitaula S, Kharel S, Sherpali A, Shrees V, Mainali A. Idiopathic recurrent pyoderma gangrenosum with cobalamin deficiency in a 62-year-old male: a case report. Ann Med Surg (Lond). 2023;85:528. doi:10.1097/MS9.0000000000000253
  6. Albeladi AM, Busbaih Z, Almohammed Saleh AA, AlAlwan AQ, Aljughayman MA, et al. Successful Management of a Young Patient Suffering From Pyoderma Gangrenosum Following Gastric Bypass Surgery: A Case Report. Cureus. 2023;15:e34305. doi:10.7759/cureus.34305
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