13 Dec 2018 --- Supplementation with the collagen peptide Peptan before and after intense exercise can reduce muscle damage, research led by Rousselot has found. Conducted with Newcastle University researchers in the UK, the study shows how the collagen ingredient can help repair connective tissues after physical activity, thereby preventing the risk of injury when used as a food supplement in sports nutrition. As the first clinical study showing the beneficial effects of collagen peptides for exercise recovery, the findings support the ingredient’s positioning as suitable for sports nutrition.