Collagen Supplements: Do They Really Work for Your Skin?
Collagen is a protein your body makes naturally. It gives skin its firmness and bounce, and it also supports healthy hair, nails, and joints. From your 30s onwards, collagen production slows down - and that’s when fine lines, changes in elasticity, and joint stiffness can start to appear.
No wonder collagen has become such a buzzword. You’ll find it in powders, pills, and drinks all claiming to bring back youthful skin. But do these supplements actually live up to the hype?
Here’s what the research says - and what’s worth keeping in mind before you spend your money.
Myth #1: Collagen supplements go straight to your skin and hair
The truth: When you take collagen, it’s digested first. What actually reaches your bloodstream are smaller building blocks (peptides), which your body may then use as signals to support its own collagen production.
That means supplements can play a role - but they don’t act as a direct “top-up” for skin or hair.
Myth #2: All collagen is the same
The truth: There are different types of collagen in your body, each with a specific role. Type I supports skin, Type II supports joints, and Type III supports organs and blood vessels.
For skin health, hydrolysed collagen peptides - especially those containing Type I - are the most relevant. The source (marine, bovine, chicken) and how it’s processed both affect how well your body can use it.
Myth #3: Collagen works overnight
The truth: Collagen production takes time. In studies, it usually takes 8–12 weeks of consistent supplementation before changes in hydration or elasticity are seen.
If you’re expecting results in a week, you’ll likely be disappointed. Think of collagen as a long-term support, not a quick fix.
Myth #4: Collagen is all you need
The truth: Your body also relies on other nutrients - like vitamin C, zinc, and copper - to build collagen properly. Without these, the process can’t run smoothly.
So even if you take a supplement, you’ll still need a balanced diet, good hydration, and daily sun protection to see the best results.
The best way to boost collagen? Encourage your body to make more
Supplements can help, but treatments and skincare that stimulate your body’s own collagen production are often more effective. These include:
Microneedling and retinoids – to encourage skin to remodel itself
Laser treatments and chemical peels – to trigger repair and renewal
Topical vitamin C and peptides – to support production at a cellular level
Hydrolysed collagen supplements – to complement these approaches from within
So… should you take a collagen supplement?
If you’re over 30, a well-formulated collagen supplement may offer benefits - especially when combined with healthy habits and professional treatments.
Look for:
Hydrolysed collagen peptides (2.5–10g per serving)
Added vitamin C (or take it separately)
Products from reputable, tested brands
Final thoughts
Collagen isn’t a miracle ingredient, but it can be a useful part of your routine if you approach it realistically. The best results come from a balanced plan: the right nutrition, consistent skincare, and treatments that encourage your skin to renew itself.
If you’d like personalised advice — whether about supplements or in-clinic options - book a consultation with us. We’ll help you find the approach that makes sense for your skin, your lifestyle, and your long-term goals.