Taking collagen keeps skin more elastic but won't stop wrinkles, say scientists

"Collagen is not a cure-all, but it does have credible benefits when used consistently over time, particularly for skin and osteoarthritis. Our findings show clear benefits in key areas of healthy ageing, while also dispelling some of the myths surrounding its use."

"Taking daily collagen supplements can rejuvenate the skin by boosting elasticity and hydration or moisture - but it won't stop wrinkles. Experts looked at the available evidence and say they are highly confident that collagen pills or powder provide 'some legitimate' skin gains if taken over time but are no quick fix."

"Collagen is a type of protein made naturally in the body but that declines with age. It supports and strengthens skin, nails, bones and connective tissues, including tendons and cartilage. From early adulthood onwards, the body produces less collagen and existing collagen breaks down at a slightly faster rate."

A scientific review analyzing 113 trials involving nearly 8,000 people found that collagen supplements provide legitimate skin benefits including improved elasticity and hydration when taken consistently, though they are not a quick fix and cannot stop wrinkles. Collagen, a naturally occurring protein that declines with age, supports skin, nails, bones, and connective tissues. The body produces less collagen from early adulthood onward, with the decline accelerating due to smoking and sun damage. Women experience significant collagen loss around menopause. Beyond skin benefits, collagen supplements may ease joint pain, arthritis, and stiffness. The review examined marine, bovine, and vegan collagen types but could not determine if certain types were more effective. Researchers noted that many industry-funded studies made exaggerated claims, emphasizing that collagen is not a cure-all but offers credible benefits for healthy aging.

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