Ce conțin, de fapt, unele suplimente cu colagen. Un medic a provocat stupoare în direct la BBC: „Fierb măgari”

Collagen supplements are popular in wellness, but a British doctor questioned their benefits on a BBC show, revealing their animal-derived sources. Dr. Xand explained that collagen, crucial for skin and joints, decreases with age, leading to the belief that supplements can help. He highlighted that many collagen products come from animal parts, such as hooves and skin, processed in factories. Despite their popularity, he argued that research does not support the effectiveness of these supplements, calling the idea that they can directly repair skin and joints unrealistic.