Bioiberica has become the first collagen manufacturer to achieve NutraStrong Collagen Verification for its native (undenatured) type II collagen, Collavant n2, for mobility. The program developed by SGS Nutrasource is an independent certification system that evaluates and verifies the identity, source, safety, and quality of collagen ingredients and products. The Spanish pharma and nutraceutical producer says that with the certificate, Collavant n2 offers supplement brands a point of differentiation in an increasingly crowded collagen market. Collavant n2 is designed to support joint health at 40 mg daily.