Country Life, Maxi Collagen C & A + Biotin, 7.5 OzProduct Description Maxi collagen7000 is with sourced ingredients, this incredible collagen powder supports hair, skin and nails while promoting bone and health. Maxi collagen 7000 includes 4,500 mg of types I and III grass fed collagen plus 2,500 mg of verisol bioactive collagen peptides to enhance skin elasticity, increase skin collagen and reduce depth of eye wrinkles. Vitamin C is included to protect skin and helps collagen formation in the dermis