Literature Review: Biotin and Hair Loss: Valuable or Just 'In Vogue'?

Biotin may strengthen existing hair and reduce hair loss, but it doesn't promote new hair growth. Some users report stronger, darker hair, while others see no benefits or experience acne.

Oral biotin combined with topical minoxidil may increase hair growth rate, though the study was limited to healthy subjects and did not measure hair density. Some users report personal benefits from biotin, such as faster nail growth and healthier hair, but concerns about acne and study quality were also mentioned.

The user has been using oral minoxidil (5mg), finasteride (1mg), and biotin for 4 months with minimal progress in hair regrowth. Other users suggest patience, considering alternative treatments, and note that biotin may not significantly contribute unless there's a deficiency.

Finasteride is recommended for hair loss, while biotin is considered ineffective and unnecessary. Minoxidil is also suggested, and biotin pills are preferred over injections due to cost and absorption concerns.

The conversation is about recommending a biotin supplement that includes saw palmetto and possibly copper for hair loss. The user is seeking suggestions for these specific ingredients.

Hair loss due to vitamin B12 deficiency is discussed, with some users suggesting supplements and dietary changes, while others recommend medications like finasteride or dutasteride. The conversation highlights differing opinions on the cause of hair loss, with some attributing it to genetics or male pattern baldness.