No : There is no official recommended limit of biotin. The dose you are taking is quite safe. See http://lpi.Oregonstate.Edu/infocenter/vitamins/biotin/ and http://www.Crnusa.Org/safetypdfs/014crnsafetyvitaminbiotin.Pdf.
Answered 2/15/2016
5.3k views
3 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
5 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