Webber Naturals Collagen 30 With BiotinCollagen30 with Biotin includes 2500 mg of Verisol per serving, enhanced with 5000 mcg of biotin for advanced nourishment of skin, hair, and nails. Verisol Bioactive Collagen Peptides is a clinically researched collagen peptide complex scientifically optimized for beauty from within. Verisol helps promote healthy collagen and elastin production, reducing the appearance of deep wrinkles for younger looking skin in less than 30 days. It helps increase