The Anti-Ageing Power of Collagen for Healthier Skin

Ageing is an inevitable process, and one of the most noticeable areas where its effects are visible is the skin. While many seek external treatments like serums, moisturisers, and cosmetic procedures to combat these signs, an increasing body of evidence points to the benefits of internal support—particularly through collagen supplementation. Recent studies have highlighted the efficacy of collagen peptides in improving skin, making it a valuable ally in delaying visible signs of ageing.

Collagen, the most abundant protein in the human body, plays a critical role in maintaining skin elasticity, hydration, and structure, as well as strengthening nails. As we age, the body’s natural collagen production declines, leading to wrinkles, sagging skin, and brittle nails. This article explores the science behind collagen, its role in skin health, and how daily collagen intake can help counteract age-related changes.

Collagen is a fibrous protein found in the skin, bones, cartilage, tendons, and ligaments, serving as the “glue” that holds the body together. It provides structural support, and its key functions in the skin include maintaining firmness, elasticity, and hydration. As we age, collagen production naturally decreases, with significant signs of ageing emerging as a result.

The skin is the primary site where visible signs of ageing first appear, reflecting both internal health and lifestyle choices. Its main roles include providing a barrier against external threats, regulating body functions like temperature and hydration, and contributing to immune defense and vitamin D synthesis. As ageing progresses, it disrupts the balance between collagen synthesis and degradation, leading to reduced skin density, dryness, sagging, and wrinkles. Nails are similarly affected by ageing, resulting in decreased growth and increased fragility.

Intrinsic ageing is the natural decline in physiological processes, while extrinsic ageing results from environmental factors such as sun exposure, pollution, and lifestyle choices like smoking or an unhealthy diet. Both processes contribute to reduced collagen levels, which are responsible for the visible signs of ageing.

A recent study confirmed that collagen peptides effectively counteract age-related skin issues, such as reduced skin density. The study, conducted from September 2019 to January 2020, involved 85 women aged 40 to 65 with visible signs of facial ageing, including dry skin, reduced elasticity, and wrinkles. This randomised, double-blind, placebo-controlled trial assessed the effects of daily collagen peptide supplementation over 84 days. Participants who consumed collagen peptides saw a significant improvement in skin elasticity, hydration, and wrinkle reduction compared to those who took a placebo.

The findings align with existing research that shows daily collagen supplementation can have a profound effect on delaying skin ageing.

1. Reduction of Wrinkles and Fine Lines

One of the most well-researched benefits of collagen supplementation is its ability to reduce wrinkles and fine lines. Collagen peptides, derived from hydrolyzed collagen, are easily absorbed by the body and help stimulate the production of new collagen in the skin.

In the 2020 study, ultrasound scans of participants’ skin showed a 6.3% improvement in dermal density after 84 days of collagen peptide supplementation. Wrinkle depth also saw a significant reduction after just 28 days, with overall improvements in wrinkle length, area, and volume observed after 84 days. Both clinical and self-reported assessments reflected a visible reduction in fine lines and wrinkles, demonstrating the efficacy of daily collagen intake.

2. Improved Skin Hydration

Hydration is crucial for maintaining smooth, supple skin. Collagen plays a significant role in retaining moisture by forming a network that holds water molecules in the skin. As collagen levels decline with age, the skin’s ability to retain moisture diminishes, resulting in dryness and dullness.

In the aforementioned study, participants who took collagen peptides saw notable improvements in skin hydration after 28 days. Moisture retention increased significantly compared to the placebo group, helping to restore a youthful glow to the skin.

3. Enhanced Skin Elasticity and Firmness

Collagen is key to maintaining skin elasticity and firmness. When collagen fibres degrade, the skin becomes less elastic, resulting in sagging and loss of tone. Studies show that collagen supplementation can help reverse this decline by boosting the body’s natural collagen production.

The 2020 study demonstrated a marked improvement in skin elasticity and firmness, particularly after 28 days. These results highlight the potential of collagen peptides to restore skin structure and prevent further loss of elasticity over time.

4. Protection Against UV-Induced Skin Damage

Ultraviolet (UV) radiation from the sun is one of the leading causes of extrinsic ageing, often referred to as “photoaging.” UV exposure breaks down collagen fibres in the skin and leads to the formation of free radicals, which damage the skin’s structural proteins.

Collagen peptides have antioxidant properties that help neutralise free radicals, reducing oxidative stress on the skin. By maintaining a healthy collagen matrix, the skin may be more resilient to environmental stressors, including UV radiation.

With the growing popularity of collagen supplements, they are available in various forms, including powders, capsules, and drinks. When choosing a supplement, it’s essential to consider the source of collagen and the form that works best for you.

• Morpheus8: A fractional radiofrequency treatment that penetrates deep into the skin to stimulate collagen production and remodel tissue. Morpheus8 is effective in treating wrinkles, fine lines, and sagging skin, making it a powerful option for anyone looking to combat the signs of ageing and enhance natural collagen levels.
• Forma: A non-invasive treatment that uses radiofrequency energy to target deep layers of the skin, promoting collagen growth and improving skin elasticity. Forma is ideal for those seeking a gentle yet effective skin tightening treatment, helping to maintain youthful firmness.
• PRP Therapy (Platelet-Rich Plasma): Also known as the “vampire facial,” PRP therapy involves using the patient’s own blood plasma to stimulate collagen production and rejuvenate the skin. This treatment is especially effective for improving skin texture, reducing fine lines, and promoting a glowing complexion.
• Profhilo: Profhilo is an injectable skin remodeling treatment that not only hydrates the skin but also stimulates collagen and elastin production. Unlike traditional fillers, Profhilo spreads evenly under the skin, providing a natural lift and enhancing the skin’s elasticity and firmness.

Incorporating these collagen-boosting treatments alongside daily collagen supplements can help maximise results, addressing both internal and external aspects of ageing. Whether you opt for a collagen drink or an in-clinic treatment, combining these approaches can lead to significantly firmer, more hydrated, and youthful-looking skin. Regular sessions with treatments like Morpheus8, Forma, PRP Therapy, or Profhilo ensure long-term collagen stimulation, giving your skin the support it needs to stay healthy and resilient.

At Elite Plastic & Cosmetic Surgery Group, under the expert guidance of Dr. Allen Rezai, we specialise in providing bespoke treatments that rejuvenate and enhance your natural beauty. Our collagen-boosting treatments, such as Morpheus8, Forma, PRP Therapy, and Skin Boosters like Profhilo, are carefully tailored to target signs of ageing, improve skin texture, and boost elasticity.

Whether you’re aiming to reduce wrinkles, increase skin firmness, or improve collagen and elastin production, our advanced treatments offer effective solutions to help you achieve and sustain youthful, radiant skin.

To explore how collagen-boosting treatments can benefit you or to schedule a personalised consultation, contact Elite Plastic & Cosmetic Surgery Group today. For appointments, please call +971 4 431 2396 or use our ONLINE FORM.