Bovine: If the thing is this time period on pubmed, it ensures that the product is made up of beef-derived collagen. Bovine collagen, as documented in PubMed, is substantial in the two Forms I and II collagens. This really is supported by a PubMed article which suggests a relationship between https://www.onehealth.sg/2021/12/06/liveon-the-ultimate-age-reversing-beverage/