What is collagen and does it really work? What does science say?
It is now widely known that skin care is not just about creams. Today, those who desire healthy and radiant skin accept that beauty is nourished not only from the outside but also "from within". At this point, one of the most frequently heard concepts is: collagen. So, what is collagen, what does it do, and does it really work? Below, we address fundamental questions in a simple and understandable way, in light of scientific data.
What is Collagen?
Collagen is the most abundant structural protein in our body. It is the main component of many structures, from our skin to our bones, from our muscles to our tendons and connective tissues. Simply put; collagen is the "structural scaffold" that holds our body together.
Our body naturally produces collagen; however, this production decreases with age. After approximately 25 years of age, collagen synthesis begins to decline each year. Over time, this manifests as signs of aging such as loss of skin elasticity, dryness, and the prominence of wrinkles.
Why Have Collagen Supplements Become Popular?
In recent years, collagen supplements have gone beyond being a "trend" and transformed into a science-based wellness approach. Clinical studies show that hydrolyzed collagen peptides (e.g., patented ingredients like Verisol®) increase skin elasticity and moisture levels, and reduce the appearance of wrinkles.
Supplemented collagen breaks down into amino acids and short peptides after digestion. These small building blocks are transported to the skin tissue via the bloodstream and stimulate fibroblasts to produce more collagen, elastin, and hyaluronic acid. In other words, the supplement is not directly "applied" to the skin; it strengthens the body's own production signal.
Collagen Types and Their Effects on Skin
Type I Collagen: Abundantly found in skin, bones, and tendons; supports skin firmness and strength.
Type II Collagen: Located in cartilage and joints; plays a critical role in mobility and joint comfort.
Type III Collagen: Found in skin, blood vessel walls, and muscles; contributes to skin elasticity and smoothness.
The most critical types for skin health are Type I and Type III. Therefore, high-quality supplements aimed at the skin focus on bioactive peptide formulations that specifically include these two types.
What Does Science Say?
The number of clinical studies on collagen has increased in the last 10 years. Many studies have reported that regular use of collagen peptides increases skin elasticity and moisture; and reduces the appearance of wrinkles. Double-blind, placebo-controlled studies on formulations containing Verisol® have also reported significant improvements within 6–8 weeks.
When and How Should Collagen Supplements Be Used?
Expert opinions generally suggest that collagen supplementation can be added to routines starting from the age of 25–30. When used regularly, the first differences usually appear within 6–8 weeks; the best results are observed after 3 months or more.
Collagen in powder form can be easily consumed by mixing it into drinks. A synergistic effect is achieved especially when taken with vitamin C, zinc, and hyaluronic acid; as these components are co-factors in collagen synthesis.
The Real Collagen Effect: Radiance from Within
Collagen alone is not a "miracle"; however, it is a scientifically supported and effective supplement with regular use and correct dosages. When hydrolyzed collagen peptides around 10,000 mg daily and clinically tested ingredients (e.g., Verisol®) are preferred, measurable results can be achieved in the skin thanks to highly bioavailable formulations.
If your goal is to support overall skin health and gain radiance beyond reducing the appearance of wrinkles, collagen supplements are a powerful aid on this journey. Because true radiance comes from within.