Biotin reviews: what real users say
We read 101 first-hand mentions of Biotin from health and supplement communities. 30 of them say clearly how it went — and 47% of those say it helped.
Where people say it works: skin & hair (75% of 32).
Most common complaints: acne, lab test, vivid hallucinations, paranoia, fatigue. All side effects →
Positive experiences
“when I take Biotin my hair definitely looks thicker...I noticed faster growth of hair all over my body...a dozen follicles have started growing black hair.”
“notice a difference in my hair, skim, and nails”
“I have an vit a c e supp I take and collagen. I’ll add the biotin.”
“I'm using it for body hair growth, along with other stuff to raise T and also biotin, and everything is growing like crazy.”
Negative and mixed experiences
“I stg I didn't have such chronic skin issues until I tried biotin. biotin seems to trigger them to go crazy.”
“I definitely stopped drinking the kind with insane biotin as it appeared to cause acne by reducing b5 uptake”
“I take biotin 1000mg (my nails suck but it hasn't done a thing for them and I'm still hopeful)”
“it just gave me expensive acne and a weird sense of betrayal”
“Too much B6 and Biotin makes my acne go crazy.”
“I also take plenty of B5 and Biotin”
Quotes are verbatim and link to the original public discussion. Information only — not medical advice. How we collect reports