Biotin: naturally occurring in many foods, very rare to have a true deficiency, at any rate you can start at 25 mcg/day for your condition, good luck
Answered 8/9/2015
2.4k views
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question