Bovine: If you see this time period on pubmed, it ensures that the product has beef-derived collagen. Bovine collagen, as documented in PubMed, is significant in both Varieties I and II collagens. Vitamin C, or ascorbic acid, ia an antioxidant that safeguards skin from Solar injury and absolutely free radicals. https://www.onehealth.sg/2021/12/06/liveon-the-ultimate-age-reversing-beverage/