Zuppy said:Thanks for all the fast feedback ladies! The GNC Nourishair has 1200 mcg of Biotin (not mg) What is mcg? would mcg be less than mg?
hopeful said:I took MSM capsules and Silica for a hot second and my face broke out horribly, worse than ever. Not sure if it was the MSM, the Silica, or the combination.