Horsetail 440mg // 100 Capsules // Pure // by PureControl Supplements

What the brand says

For those looking to maintain their beautiful hair, skin and nails without toxic chemicals found in modern hair care, skin care and cosmetics, Horsetail is an excellent option. This popular herb delivers an essential mineral for healthy hair, skin and nails in an all-natural dietary supplement. DIRECTIONS: For adults, take one (1) capsule daily, preferably with meals.