11 Mar 2020 --- There are minimal differences between the bioavailability of four types of collagen peptides according to a study conducted by Rousselot, which simulated the transformation that collagen peptides undergo during human digestion and absorption. The research, which was performed in collaboration with research institutes in France and the Netherlands, also backs the ingredient supplier’s claim for the high bioavailability of its Peptan collagen peptide ingredient, as well as proposing a new way of scientifically measuring collagen bioavailability.
