A review identified on PubMed and Google Scholar noted that A review found on PubMed and Google Scholar reported that collagen supplementation was affiliated with decreased Excess fat mass and increased lean body mass. Processing approaches: Does the product use hydrolysis? This process, as documented on PubMed, breaks down collagen https://www.onehealth.sg/2021/12/06/liveon-the-ultimate-age-reversing-beverage/