Collagen gives skin much of its structural support, while elastic fibres help skin stretch and return toward its original shape. As we age, changes in collagen and other components of the skin contribute to fine lines, loss of firmness, and changes in elasticity. You cannot completely stop this process, but you can support healthy skin through everyday habits. Sun protection is particularly important because UV exposure accelerates visible skin ageing. Retinoids are another evidence-supported topical option for certain signs of ageing.
Nutrition also matters because the body needs adequate protein and nutrients to build and maintain tissues. Finally, oral collagen supplements have been studied for skin hydration and elasticity, with systematic reviews finding potential benefits but also noting limitations in the evidence.
How to Protect Collagen From UV Damage
Daily broad-spectrum sunscreen is one of the most important anti-ageing habits. UV radiation contributes to wrinkles and other signs of premature ageing.
Use SPF 30 or higher and reapply according to your exposure and the product directions.
Can Retinoids Help Boost Skin Collagen?
Retinoids are widely used in anti-ageing skincare. Retinol, an over-the-counter retinoid, is commonly used to improve uneven skin tone, pigmentation, texture, and fine lines.
Start gradually, especially if your skin is sensitive.
Which Foods Support Collagen Production and Skin Health?
Adequate protein and a varied diet provide nutrients needed for normal tissue maintenance. Vitamin C is particularly relevant because it is involved in collagen synthesis.
Include foods such as:
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Citrus fruits
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Guava
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Bell peppers
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Eggs
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Fish
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Dairy
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Legumes
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Nuts and seeds
Can Collagen Supplements Help?
This is where supplements may help. A systematic review and meta-analysis of 26 randomised controlled trials found that hydrolysed collagen supplementation significantly improved skin hydration and elasticity compared with placebo. However, the researchers highlighted biases and the need for further research.
INJA Wellness offers collagen supplements in different formats, including marine and vegetarian options, allowing consumers to choose according to their preferences and dietary requirements.
Key Takeaways
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Protect collagen with daily sunscreen.
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Retinoids can support several signs of skin ageing.
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Eat adequate protein and a varied diet.
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Collagen supplements may support hydration and elasticity.
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Consistency matters more than adding numerous products.
Conclusion
Supporting collagen is less about finding one miracle ingredient and more about protecting the collagen you have while supporting overall skin health. Sunscreen, appropriate skincare, nutrition, and potentially collagen supplementation can work together as part of a long-term routine.
FAQs
Can you naturally increase collagen?
The body naturally produces collagen, and adequate nutrition, sun protection, and healthy habits support normal collagen maintenance.
Does collagen supplementation really work?
Research suggests potential improvements in hydration and elasticity, but outcomes vary, and more high-quality studies are needed.