Solgar Biotin

Supplement Facts

Serving Size: 1 Vegetable Capsule

Amount Per Serving

%DV

Biotin

5,000 mcg

16,667%

Calcium (as dicalcium phosphate)

148 mg

11%

Phosphorous (as dicalcium phosphate)

115 mg

The product is found useful for the following medical conditions

Biotinidase deficiency characterized by skin and hair findings.

Most Relevant Research

We explored the effects of biotin treatment on hair loss through a case study of a girl diagnosed with biotinidase deficiency. Despite having no notable family history of the condition, her symptoms included problematic dermatitis, yellow hair, and alopecia.

After identifying low levels of biotinase and significant metabolic increases, the girl was found to have two specific mutations in her BTD gene linked to this deficiency. Following the diagnosis, we observed a clear response to biotin supplementation, with an initial dosage of 20 mg per day.

Remarkably, her dermatitis improved within a month, and her hair color returned to normal after three months of treatment. These findings suggest that biotin replacement therapy can have significant positive outcomes in cases related to biotinidase deficiency, connecting biotin to effective hair restoration.

9.5

Hair falling stopped

Most Useful Review

I have hypothyroidism, leading to significant hair loss, with my scalp visible and a receding hairline. It was devastating. After switching to Solgar supplements, my hair stopped falling out practically overnight! The change has been remarkable—before I dealt with a full brush of hair every morning, but now it’s just a few strands. Though I can't confirm regrowth yet, the halt in hair loss is a huge improvement! I’ve also noticed my nails are growing stronger. Just ensure to take them daily and preferably in the morning for best results!

Hypothyroidism details

SCIENTIFIC SCORE

Questionable

Based on 2 Researches

Low-dose biotin effects minimal

The clinical significance of low dose biotin supplements (<300μg/day) in the treatment of patients with hypothyroidism: crucial or overestimated?

Most Relevant Research

We set out to investigate how low-dose biotin supplements, specifically those containing less than 300μg per day, might affect thyroid hormone levels in patients with hypothyroidism. Our approach included a detailed evaluation of 57 patients who were receiving thyroxine and also taking biotin supplements for a period ranging from 10 to 60 days.

Throughout the study, we measured the levels of thyroid-stimulating hormone (TSH) and free T4 (FT4) while the patients were on biotin and again 10 days after they stopped taking the supplement. As a control, we compared these findings to those of 31 age-matched individuals who were also being treated for hypothyroidism but were not using biotin.

Our analysis suggests that any changes observed in thyroid hormone profiles due to low-dose biotin supplementation are not clinically significant. In most cases, these changes do not warrant any adjustments to the patient's thyroid medication.

Overall, while our findings contribute to understanding the relationship between biotin and thyroid hormone levels, it appears that low-dose biotin may not play a crucial role in the treatment of hypothyroidism. Larger, more comprehensive studies would be beneficial to explore this phenomenon further.

Hair loss improvement

Most Useful Review

My hair stopped falling out! I have hypothyroidism and was experiencing significant hair loss, with thinning so severe that my scalp was visible and my hairline was receding. This was particularly disheartening for me as a woman. After switching to Solgar supplements, I ordered their biotin, and practically overnight, my hair stopped falling out. Previously, my brush would be full of hair, but now there are only three to five hairs after brushing. While I can't say for certain if I've regrown any hair, the fact that it has stopped falling out is a massive improvement! Additionally, my nails seem to be growing faster and are stronger now. A tip: be consistent with daily intake, and take biotin in the morning to avoid sleepless nights.

Cancer details

As a cancer survivor, I experienced hair loss, which did not improve after my treatment. Recently, due to Covid-19, my hair began to fall out again. I started using these products and after two weeks, I noticed my hair was noticeably stronger, growing fuller and more evenly. The extreme brittleness after Covid-19 has improved, and I feel confident taking these supplements.

Chronic Fatigue Syndrome details

Effective hair growth

Most Useful Review

My wife suffers from chronic hair loss, and the endocrinologist prescribed this medication twice a year. After a short period, it significantly reduced hair loss and enhanced hair growth, with visible results along the growth line. There were no side effects, and it was easy to take. I recommend it.

Common Cold details

Improved treatment effects

Most Useful Review

He is a person suffering from Hanpojin. I saw a YouTuber in Japan living with it, also treated with biotin by a dermatologist. His condition improved significantly, and I find that biotin soothes my itchy spots during a common cold.

Eczema details

SCIENTIFIC SCORE

Moderately Effective

Based on 4 Researches

Biotin treatment for eczema effectiveness

Biotinidase deficiency characterized by skin and hair findings.

Most Relevant Research

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.

Reduced eczema frequency

Most Useful Review

Although I haven't noticed much change in my nails yet, my eczema has become less bothersome. Biotin appears to be positively affecting my intestines; I no longer suffer from constipation and have regular bowel movements. Additionally, I find I'm less anxious, which I attribute to getting adequate sleep as I've started going to bed earlier.