Collagen Supplements Enhance Skin Health but Are Not a Wrinkle Quick Fix, Research Indicates
Collagen supplements should not be viewed as a quick fix for wrinkles, according to experts, but they do offer legitimate benefits for skin health and arthritis symptoms when used consistently over a long period. A comprehensive review from Anglia Ruskin University (ARU) analyzed evidence from 16 reviews and 113 trials involving nearly 8,000 patients worldwide. The findings suggest that these supplements can improve skin elasticity and hydration while reducing symptoms of arthritis, such as stiff and painful joints. However, the study found no significant effect on skin roughness, emphasizing that collagen is best positioned for holistic skin maintenance rather than superficial anti-aging solutions.
Holistic Skin Support and Anti-Aging Benefits
Researchers stated that collagen may serve as a foundational dermal support for individuals seeking comprehensive skin care, particularly for women post-menopause or patients with UV-damaged skin. The supplements support an inside-out model of skin rejuvenation, acting as agents of deeper tissue regeneration rather than mere cosmetic aids. Professor Lee Smith, a public health expert at ARU, noted that while bold marketing claims often promise rapid anti-aging effects, collagen is not a cure-all but provides credible benefits over time. He added that improvements in skin tone and moisture are associated with a more youthful appearance, supporting its role in healthy aging.
Cost Considerations and Consumer Caution
Despite the benefits, consumers should be mindful of the financial implications. Nutritionist Shefalee Loth from consumer group Which? highlighted that collagen supplements are frequently marketed with exaggerated anti-aging claims, yet scientific evidence remains limited. She pointed out that there are currently no approved health claims for these supplements on official registers, and costs can accumulate quickly, often exceeding £25 per month for daily use. Loth advised consumers to weigh potential benefits against expenses and approach brand claims with caution before committing to long-term use.
Future Research and Study Limitations
The study's authors acknowledged that further analysis is needed to explore factors such as optimal collagen dosage, duration of use, and how body composition might impact effectiveness. Published in the Aesthetic Surgery Journal Open Forum, this review underscores the importance of realistic expectations and consistent use for achieving skin health benefits, rather than relying on collagen as a miraculous anti-wrinkle solution.
