Collagen is the foundation of youthful, resilient skin, but as we age, our natural collagen production declines. This leads to fine lines, loss of elasticity, and dehydration—hallmarks of skin ageing.
But does collagen help ageing skin? And can it slow or even reverse these visible signs?
With collagen supplements for ageing skin growing in popularity, it’s important to explore the science behind their benefits. In this article, we’ll examine how collagen affects skin ageing, what research says about its effectiveness, and how to choose the best collagen for skin health.
How Collagen Affects Skin Ageing
Collagen makes up 75% of the skin’s structure, acting as the scaffolding that keeps it firm, smooth, and hydrated. However, from our mid-20s onward, collagen production naturally declines—and by the time we reach our 50s, we’ve lost up to 30% of our total collagen levels.
Why Collagen Declines Over Time
Several factors contribute to this loss, including:
- Natural Ageing – Fibroblasts (collagen-producing cells) slow down over time, leading to reduced synthesis.
- UV Damage & Pollution – Environmental stressors break down collagen faster than the body can replenish it.
- Hormonal Changes – Hormones help regulate collagen levels, so their decline and altered ratio levels during menopause accelerates skin ageing.
Visible Effects of Collagen Loss
- Fine Lines & Wrinkles – Skin loses structural support, causing creases and folds.
- Loss of Elasticity – The skin becomes thinner and less able to "bounce back."
- Dryness & Dullness – Reduced collagen leads to moisture loss, making skin appear dehydrated
A study published in the International Journal of Molecular Sciences confirms collagen's essential role in maintaining skin structure and hydration. As collagen levels decline, these signs of ageing become more pronounced, reinforcing the need for collagen support.
Scientific Evidence on Collagen for Anti-Ageing
Collagen anti-ageing benefits are backed by multiple studies showing improvements in skin elasticity, hydration, and wrinkle depth.
1. Collagen Peptides Restructure Deeper Skin Layers
A study in which participants ingested a unique hydrolysed collagen called Peptan®, showed marked improvements to dermal density and reduced wrinkles by stimulating fibroblasts to produce new collagen. Participants experienced a significant increase in skin firmness and smoothness.
2. Hydrolysed Collagen Enhances Hydration & Elasticity
A Systematic Review and Meta-Analysis published in the scientific journal Nutrients demonstrated that collagen peptides increased moisture retention and elasticity, leading to visible improvements in skin texture and resilience.
How Collagen Supplements Work
When ingested, hydrolysed collagen peptides are absorbed into the bloodstream and delivered to the skin, where they:
- Stimulate fibroblast activity, encouraging the production of new collagen.
- Replenish amino acids, providing essential building blocks for skin repair.
- Improve moisture retention, strengthening the skin barrier and reducing dehydration.
While results vary, most studies indicate noticeable improvements within 8–12 weeks of consistent collagen supplementation.
Can Collagen Reverse Ageing?
The idea of collagen completely reversing ageing is often overstated in marketing, but its ability to slow the visible effects of ageing is well-supported by research. Collagen supplements help reinforce skin structure, reduce wrinkle depth, and improve hydration—key factors in maintaining a youthful complexion.
To illustrate the genuine impact of collagen on slowing visible signs of aging, check out the before and after photos from one of our valued customers who experienced these benefits firsthand. Discover more real-life customer stories on our Results & Reviews page.
Lola from Point Piper New South Wales said:
“CollagenX hydrolysed collagen has improved my health and well-being. I feel more energised, my family and friends tell me that my face looks fresher, the lines on my face are not as deep as can be seen by the last photo. My hair is not as damaged and my nails are stronger. I am going to continue to use this wonderful product and recommend to friends and family.”
What Collagen Can Do
- Reduce Wrinkles & Fine Lines: By replenishing collagen stores, supplements help plump and smooth the skin.
- Improve Skin Density & Firmness: Strengthens the skin’s underlying structure, reducing sagging.
- Enhance Hydration & Glow: Supports moisture retention, resulting in a more radiant complexion.
What Collagen Can’t Do
- Eliminate Wrinkles Overnight: Skin renewal is a gradual process requiring consistent supplementation.
- Fully Reverse Ageing: While collagen slows visible ageing, factors like genetics, lifestyle, and environmental exposure continue to play a role.
A study published in The Journal of Cosmetic Dermatology, which tested Peptan® (used in all CollagenX formulations), found that collagen supplementation significantly reduced wrinkle depth and improved elasticity, reinforcing its role in skin ageing management.
How to Choose the Best Collagen for Skin Ageing
Not all collagen supplements are created equal. Here’s what to look for when selecting the best collagen for ageing skin:
1. Look for Type I and Type III Collagen
These collagen types are most beneficial for skin structure, hydration, and elasticity.
2. Choose Hydrolysed Collagen Peptides
Hydrolysed collagen is broken down into smaller peptides for better absorption and faster results.
3. Prioritise Purity & Quality
- Opt for third-party tested supplements to ensure safety and efficacy.
- Avoid products with artificial additives, sweeteners, or fillers as these can disrupt the gut.
4. Easy Incorporation Into Daily Routine
Collagen powders dissolve easily in coffee, tea, or smoothies, making them effortless to include in a daily skincare regimen or your favourite recipes.
Restore & Protect Your Skin with Collagen
Collagen supplementation is a science-backed way to support ageing skin, improving hydration, elasticity, and overall resilience. While it won’t completely reverse ageing, it can slow its visible effects, helping you maintain a firmer, more youthful complexion.
The key to real results lies in consistent use and high-quality formulations. CollagenX’s hydrolysed collagen peptides are designed for superior absorption, ensuring you get the maximum benefits for your skin.
Take control of your skin’s ageing process—start your collagen journey today with CollagenX’s premium hydrolysed collagen range.
Author: Matt Hough – Director & Founder of CollagenX
Matt Hough is a renowned researcher and innovator in the field of collagen science, serving as the Chief Researcher at CollagenX, one of Australia’s leading collagen brands. With over a decade of experience in scientific research and a passion for wellness, Matt has become a key figure in advancing the understanding and application of collagen in both skincare and overall health.
With a firm belief in the potential of collagen to improve quality of life, Matt’s work at CollagenX is driven by a commitment to producing scientifically-backed solutions that empower individuals to look and feel their best at any age.