Skin Face

Why is collagen so important for your skin?

Collagen is a protein that is found throughout the human body, including in the skin. It is a crucial component of the skin’s structure, providing strength, elasticity, and support. Collagen production naturally declines with age, leading to wrinkles, fine lines, and sagging skin. In this article, we will explore why collagen is so important for your skin and how to maintain healthy levels of this vital protein.

What is Collagen?

Collagen is the most abundant protein in the human body, accounting for up to one-third of its total protein content. It is a fibrous protein that is made up of amino acids, particularly glycine, proline, and hydroxyproline. These amino acids are essential for building the triple-helix structure that gives collagen its strength and stability.

Skin Face

Collagen and Skin Structure

Collagen plays a crucial role in the structure of the skin, forming the framework that supports and protects it. Collagen fibers are found in the dermis, the second layer of skin, and provide strength and elasticity to the skin. Without collagen, the skin would be weak, fragile, and prone to damage.

Collagen and Skin Aging

As we age, our body’s natural collagen production declines, leading to wrinkles, fine lines, and sagging skin. This is due to a combination of factors, including decreased collagen synthesis, increased collagen degradation, and oxidative stress. UV radiation, pollution, and smoking can also contribute to collagen loss, accelerating the aging process.


Collagen and Skin Health

Collagen is not only important for the structure of the skin but also for its overall health. Collagen helps to maintain skin hydration and elasticity, keeping it plump and youthful-looking. It also plays a role in wound healing, as it helps to form a strong, stable matrix for skin cells to grow and repair.

Collagen Supplements for Skin

Collagen supplements are a popular way to increase collagen levels in the body and promote skin health. These supplements are typically derived from bovine or marine sources and come in a variety of forms, including powders, capsules, and gummies. For more information on Collagen Refresh by WellMe, go here:

Collagen Refresh

Scientific Evidence

Numerous studies have demonstrated the beneficial effects of collagen supplements on skin health. One study published in the Journal of Drugs in Dermatology found that oral supplementation with collagen peptides improved skin elasticity, hydration, and texture in women over the age of 40.

Another study published in Skin Pharmacology and Physiology found that daily supplementation with collagen for eight weeks reduced the appearance of wrinkles and improved skin hydration in women.

How to Maintain Healthy Collagen Levels

In addition to collagen supplements, there are several ways to maintain healthy collagen levels and promote skin health. These include:

  1. Eating a balanced diet rich in nutrients that support collagen production, such as vitamin C, zinc, and copper.
  2. Avoiding behaviors that damage collagen, such as smoking, excessive sun exposure, and a poor diet.
  3. Using skincare products that contain ingredients that support collagen production, such as retinoids, vitamin C, and peptides.

In conclusion, collagen is a vital protein for skin health, playing a crucial role in skin structure, aging, and overall health. As we age, our body’s natural collagen production declines, leading to wrinkles, fine lines, and sagging skin. Collagen supplements and a healthy lifestyle can help to maintain healthy collagen levels and promote youthful, healthy-looking skin.

Scientific References:

Kim, D. U., Chung, H. C., Choi, J., Sakai, Y., Lee, B. Y., & Kim, C. H. (2018). Oral intake of low-molecular-weight collagen peptide improves hydration, elasticity, and wrinkling in human skin: A randomized, double-blind, placebo-controlled study. Nutrients, 10(7), 826.
Li, Y., Li, F., Wang, W., & Hu, X. (2019). Oral collagen peptide supplementation significantly reduced ultraviolet-induced skin damage in adult women: A randomized, double-blind, placebo-controlled trial. Nutrients, 11(11), 2679.
Genovese L, Corrado A, Giovannini S, et al. Effects of a nutritional supplement containing collagen peptides on skin elasticity, hydration and wrinkles. J Med Nutr Nutraceut. 2014;3:29–34.
Choi SY, et al. Effects of collagen tripeptide supplement on skin properties: A prospective, randomized, controlled study. Journal of Cosmet Laser Ther. 2014;16(3):132-137.
Proksch E, et al. Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis. Skin Pharmacol Physiol. 2014;27(3):113-119.
Choi FD, et al. Oral Collagen Supplementation: A Systematic Review of Dermatological Applications. Journal of Drugs in Dermatology. 2019;18(1):9-16. PMID: 30681787.
Bolke, L., Schlippe, G., & Gerß, J. (2019). A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study. Nutrients, 11(10), 2494.