Skin • Hair • Nails. Choline-Stabilized Orthosilicic Acid. Reduces Fine Lines and Wrinkles by 19%. Thickens and Strengthens Hair. Strengthens Nails. Promotes Healthy Bones and Joints. Collagen is essential for beautiful skin, hair and nails as well as healthy bones and joints. But it wasn't until the landmark creation of ch-OSA (choline-stabilized Ortho Silicic Acid) that a scientific breakthrough to generate collagen would become a reality. For years, scientists recognized that orthosilicic acid (OSA) has the potential to stimulate the production of collagen. But there was a problem. OSA is highly unstable and converts to a form not well absorbed by humans. Then after years of research and development, an elite team of international scientists created and applied their "choline-stabilization" technology to OSA.  . Their patented innovation, known as ch-OSA complex, became the first biologically stable and absorbable form of OSA. Suddenly, the world had a scientifically-validated orally-active collagen generator. Soon after, rigorous clinical trials proved that their specific new ch-OSA complex had the ability to create beautiful skin, hair and nails and promote healthy bones and joints. Best of all, it was proven safe. This historic discovery was hailed the "breakthrough in the science of collagen." And now it's available to you in BioSil™.