Not just tested, proven.

BioSil^®'s benefits have been proven in unbiased, independent clinical studies conducted by leading European, American, and British university researchers. These studies are double-blind, placebo-controlled, and randomized. In other words, using the gold standards of scientific study, international researchers have documented statistically significant and clinically relevant results for hair, skin, nails, joints, and bones.†

These studies were conducted using BioSil^® products. The results cannot and should not be applied to other brands.*