As the years go by, your body naturally goes through changes—wrinkles, fine lines, age spots, skin tags, and greying hair are all part of the process. And that’s perfectly normal. Despite what many anti-aging ads might imply, these are simply signs of healthy aging. The truth is, aging starts at the cellular level, and your daily lifestyle choices can have a big impact on how gracefully you age.
What is collagen?
Collagen is a crucial protein that makes up a large part of your body’s structure, supporting the health and function of everything from skin to bones and joints. In the skin, it gives strength, elasticity, and firmness, helping it stay smooth and youthful. As we age, collagen production naturally declines, which can lead to sagging skin. Collagen supplements can help slow this process, restoring a more youthful appearance. Knowing the different types of collagen and their unique benefits will help you choose the right one for your needs.
What are the different types of collagen?
Collagen isn’t a one-type-fits-all protein—there are at least 28 known types, each with its own role in the body. For simplicity, we’ll focus on the five main types—Types I, II, III, IV, and V—which are especially important for skin health, joint function, and tissue strength. Whether you’re considering a collagen supplement or a collagen-boosting skincare serum, understanding these types will help you make a smarter choice.
Five main types of collagen
Type I Collagen
Making up about 90% of the body’s collagen, Type I is most often sourced from marine or bovine origins. It’s found in skin, bones, tendons, and ligaments. Type I is key to maintaining skin elasticity and firmness, helping to reduce fine lines and prevent sagging. It’s one of the most common types found in supplements and anti-aging skincare products.
Type II Collagen
Mainly derived from chicken sternum, Type II is abundant in cartilage. It supports joint health by absorbing shock and easing pressure between joints. Supplements with Type II collagen can improve mobility and reduce discomfort, making them especially helpful for people with osteoarthritis.
Type III Collagen
Sourced from bovine tissue, Type III is found in the skin, blood vessels, and internal organs. Often paired with Type I in marine collagen formulas, it helps improve skin hydration, smooth fine lines, and create a more even skin tone.
Type IV Collagen
Located in the basal lamina—a thin layer beneath the skin and around organs—Type IV supports the skin barrier and overall skin health. Though less famous than Types I or III, it plays a vital role at the cellular level, helping regulate the exchange of nutrients and waste between cells and blood vessels.
Type V Collagen
Found in the placenta, hair, cornea, and certain skin layers, Type V is important for tissue development and collagen matrix formation. It works alongside Type I to maintain the structure of connective tissues, hair, and skin, and also helps regulate collagen production in the body.
Which type of collagen is best for skin?
Types I and III are the go-to choices for skin health. Together, they keep skin firm, elastic, and hydrated, making them ideal for targeting sagging skin and visible signs of aging. Marine collagen products often combine these types, delivering smoother, more youthful-looking skin with consistent use.
How to choose the right collagen for your needs
If your goal is healthy, youthful skin, opt for Types I and III. For joint support, Type II is your best bet. For maximum benefits, look for supplements that combine collagen with vitamin C, glutathione, and resveratrol, which can enhance absorption and boost collagen production—amplifying the results of your wellness and beauty routine.
Supplements
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The Co Being Skin Glow Collagen – Japanese Wellnex Type I collagen enriched with resveratrol to promote cellular longevity and slow the visible signs of aging, glutathione to brighten the complexion and reduce pigmentation, and vitamin C to enhance absorption. Perfect for those aiming for a radiant skin glow, an even tone, and powerful age-defying results.
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The Co Being Marine Collagen Peptides - A potent blend of marine-sourced Type I and II collagen, enhanced with hyaluronic acid and vitamin C, delivers comprehensive support for skin, hair, nails, joints, and bones—making it the ultimate choice for anyone seeking full-body strength and resilience.
Conclusion
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Collagen is much more than a beauty trend—it’s a vital protein that supports the strength, structure, and function of your skin, joints, and connective tissues.
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Each type offers distinct benefits, so the best choice depends on your goals—whether it’s firmer skin with Types I and III, joint comfort with Type II, or overall tissue health with Types IV and V.
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Pairing collagen with nutrient boosters like vitamin C, glutathione, and resveratrol can further improve its effectiveness, helping you age gracefully, feel stronger, and look healthier from within.
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