Nutrition Meets Beauty: Boosting Skin Elasticity with Collagen and Hyaluronic Acid
Why Nutrition Matters for Skin Health
While topical products like serums and moisturizers are important, true skin health starts at a deeper level. Nutrition plays a critical role in maintaining the structural integrity and hydration of the skin. Two nutrients that stand out in this process are collagen and hyaluronic acid (HA).
What Is Collagen and Why Does It Decline?
Collagen is the primary structural protein in skin, making up around 75% of the dermis. It provides scaffolding that keeps skin firm, smooth, and elastic. But here's the catch: collagen production declines about 1% per year after age 25, and environmental factors like UV exposure and pollution accelerate collagen breakdown.
A 2021 meta-analysis in the Journal of Drugs in Dermatology suggests that oral collagen peptides improve skin elasticity, hydration, and dermal collagen density when taken consistently for 8–12 weeks [1].
The Role of Hyaluronic Acid in Skin Hydration
Hyaluronic acid is a naturally occurring molecule in the skin that acts like a sponge—it can hold up to 1,000 times its weight in water. It helps maintain skin hydration, plumpness, and a smooth appearance, particularly on the face. However, like collagen, HA levels drop with age, leading to fine lines and dullness.
In a 2021 randomized controlled trial, participants taking oral hyaluronic acid experienced a nearly 19% decrease in wrinkle depth over 8 weeks compared to placebo [2].
How These Nutrients Work Together
When taken together, collagen peptides and hyaluronic acid create a synergistic effect:
Collagen improves structure and firmness
Hyaluronic acid enhances hydration and plumpness
Together, they support the full architecture of the skin, inside and out.
What to Look for in a supplement
Hydrolyzed collagen peptides or type I and type III collagen
Simply look for hyaluronic acid
Bonus: Vitamin C and zinc help support collagen synthesis. Zinc and vitamin C are found in multivitamins and dietary sources like spinach, shellfish, strawberries, citrus fruits, pumpkin seeds, and chickpeas.
Final Thoughts
Skincare isn’t just about what you put on your skin. It’s also about how you nourish your body from within. Our goal is to help you feel refreshed and confident in a natural way: enhancing your unique features, supporting your self-esteem, and empowering you to truly love the skin you’re in.
Whether you're in your 30s and thinking preventatively, or in your 60s looking to rebuild, these nutrients can be a part of your long-term skin health strategy.
References
Choi, F. D., Sung, C. T., Juhasz, M. L. W., Mesinkovska, N. A. (2021). Oral collagen supplementation: A systematic review of dermatological applications. Journal of Drugs in Dermatology, 18(1), 9–16. https://doi.org/10.36849/JDD.2019.4555
Oe, M., Sakai, S., Yoshida, H., et al. (2021). Oral hyaluronan relieves wrinkles: A double-blinded, placebo-controlled study over 12 weeks. Clinical, Cosmetic and Investigational Dermatology, 14, 1189–1199. https://doi.org/10.2147/CCID.S312517