Features and Benefits Clinically proven to help in the formation of collagen Helps maintain healthy hair, skin, and nails Increases skin elasticity Reduces fine lines and wrinkles Thickens and strengthens hair Encourages keratin production for nail growth and strength Protects both newly formed and existing collagen from breakdown SKUs: PN0450, PN0451, PN0452 Feature Summary BioSil Advanced Collagen Generator™ is a patented source of choline-stabilized orthosilicic acid (ch-OSA®) that is clinically proven to help with the formation of collagen for thicker and stronger hair, fewer fine lines and wrinkles, improved skin elasticity, and stronger nails. By activating key collagen-generating enzymes and protecting newly formed collagen, it provides the most beautiful results for maintaining healthy hair, skin, and nails. BioSil is non-GMO, gluten-free, and suitable for vegans.