Solugel patented bone collagen protein, extracted from natural cattle bones in Nordic pastures, has the highest protein content that makes the skin radiant. The details are visible. The Solugel Supra F collagen tripeptide, produced using PB Leiner's unique patented technology, is rich in oligopeptide molecules (>45%) of dipeptides and tripeptides, which are higher than the standard content specified for collagen peptide products on the market.
