iHerb Customer Reviews
21st Century Health Care, Biotin, 5000 mcg, 110 Capsules (CEN-27116)
Posted by 5279598947273316431 on Nov 08, 2012
Posted by 4824940500607750504 on Oct 01, 2013
i don't know for sure.....
Posted by 5431035345627641039 on May 13, 2014
Haven't seen much results yet.
Not allowed to Norway
Posted by Reviewer2955824 on Oct 21, 2014
This was sent back by the Norwegian customs.
Too potent for a single dose?
Posted by Reviewer2129080 on May 24, 2015
Every time I take this, it seems to give me a bad case of cystic acne on the chin, even though I down lots of water. I've ended up opening the capsule and taking just half at a time. Seems to help.