One capsule per day
This is an excellent combination of B vitamins, A, C, & D vitamins, plus zinc AND 5000mcg of biotin. All of these work synergistically together to improve the absorption of Biotin for hair and nail growth. Some people report skin breakouts when taking high doses of biotin by itself. When biotin is taken with other B vitamins, the breakout side effect for sensitive individuals is reduced. Vitamin A & C are essential for skin repair. I have had no adverse reactions since taking this brand, and I appreciate that only one capsule is required to get the dosage listed on the bottle.
Rating: 5 stars