Which Collagen Type Is Best for Skin? A Complete Guide to Choosing the Right Supplement

Some collagens do more for your skin than others—so how do you know which one to pick? With so many options out there, choosing the right supplement can feel like a guessing game. But here’s the thing: the type of collagen you take matters.

Collagen is what keeps your skin feeling firm, smooth, and hydrated, but as the years go by, your body naturally makes less of it. That’s when you might notice fine lines showing up, your skin feeling drier than usual, and that glow isn’t quite what it used to be. The bright side? The right supplement can help. So, which collagen is best for your skin? Let’s get into it.

Which Collagen Does What? A Quick Guide

Collagen comes in different types, and if you’re after glowing, bouncy skin, knowing which ones actually do the work is key. Here are the most common types of collagen and what they can do for your skin:

  • Type I: This is the skin’s best friend. It’s the most abundant collagen in the body and the one responsible for keeping skin firm, smooth, and hydrated. As we age, our natural supply starts to dip, which is why fine lines and dryness start to become more apparent. Supplementing with Type I can help bring back that youthful look.
  • Type II: Although this type is great for keeping joints and cartilage in check, they’re not a go-to for skin health. Type 2 helps cushion your joints and keeps them moving smoothly to improve mobility. But when it comes to skin, it doesn’t do much of the heavy lifting.
  • Type III: Often found alongside Type I, this type helps keep the skin soft, plump, and resilient. It also supports hair and nail strength, making it a great addition to your beauty routine. Since Type III naturally decreases with age, topping it up can help maintain that youthful bounce.

Type I Collagen for Skin

When it comes to keeping your skin smooth and firm, Type I collagen is your new go-to. This type makes up a large portion of the collagen in your body, which means it’s responsible for maintaining the skin’s structure, elasticity, and firmness. As we age, collagen production slows down, causing fine lines and sagging. Adding Type 1 collagen to your routine helps restore some of that lost support to keep your skin looking more youthful.

Marine collagen is a popular source of Type I as it’s easily absorbed by the body, making it super effective. Taking it regularly helps keep your skin hydrated, smooths out fine lines, and gives you that healthy, natural glow.

Type III Collagen for Skin Health

Type III collagen plays a key role in keeping your skin smooth, hydrated, and looking fresh. While Type I focuses on firmness and elasticity, Type III supports the skin’s structure and helps maintain moisture. The result? A complexion that’s fresh and dewy, giving you that natural glow you’ll notice when you get ready in the morning, and when you’re fresh-faced at the end of the day. It’s the kind of glow that shines through photos, and you’ll definitely feel the compliments rolling in from friends and family.

What’s great is that Type III often works alongside Type I in many collagen supplements. Together, they’re a dream team—Type I strengthens and firms, while Type III locks in hydration to keep your skin looking radiant. Using both regularly helps keep your skin soft, smooth, and looking great.

Marine vs. Bovine Collagen

Not sure which collagen is best for your skin? Marine and bovine collagen each have their own perks, so it really depends on what you’re looking to target. Marine collagen peptides are derived from fish and have a smaller particle size, which makes them easier for your body to absorb. This means you’ll notice results faster, especially when it comes to hydration, smoother skin, and softening any fine lines.

On the other hand, our bovine collagen peptides, sourced from pasture-raised cows and made by ethical supplier Gelita, offer a mix of Type I and Type III collagen. They’re fantastic for boosting your skin’s natural elasticity and supporting firmness—especially if you’re after more structure in your complexion. It might take a little bit longer to kick in, but the results are definitely worth the wait, particularly if you’re focused on firming and improving your skin’s overall resilience.

That said, both have their strengths—it’s all about what suits your skin needs!

Which Collagen Supplement is Best for Your Skin?

With so many collagen options out there, choosing the right one can be tricky. Here’s a quick guide to help you pick the best one:

  • Anti-ageing goals? Go for Type I collagen.

If you’re after that youthful glow and want to keep your skin firm and plump, Type 1 collagen is your best bet. This type boosts your skin’s elasticity and keeps fine lines in check. Marine collagen peptides are often the go-to here because they’re easily absorbed, which means they’ll get to work quicker.

  • Smoothing fine lines? Bovine collagen might be the one.

Bovine collagen peptides are known for their ability to help with fine lines and wrinkles. They support both Type I and Type III collagen production, making them a great all-rounder for improving skin texture and smoothness. If you’re always reaching for concealer to smooth over fine lines, why not try a bovine-based supplement instead? This way, you’re targeting those lines directly instead of just applying a quick fix.

  • Dehydrated skin? Type III’s your friend.

If your skin tends to feel dry or needs extra moisture, Type III collagen has got you covered. This type supports hydration by helping to lock in moisture, giving you that fresh, dewy look. It’s commonly found alongside Type I, which is perfect for a little extra hydration and skin structure support. Collagen creams can also further enhance this effect, keeping your skin plump and smooth.

  • For overall skin health? Look for a blend.

If you’re wanting a more balanced approach to skincare, some collagen supplements combine both Type I and III (and sometimes even Type II!). These blends work on skin texture, hydration, and elasticity. Pairing them with collagen skincare products can help maximise those benefits by delivering direct hydration and nourishment to the surface. This enhances your natural beauty, giving your skin everything it needs to look its best, inside and out.

How to Use Collagen Supplements Effectively

Just like with any other supplement, consistency is key when it comes to collagen. You won’t see results overnight, but if you stick with it, the benefits will start to show over time. Here’s how to make sure you’re using your supplements effectively for the best results:

  • Daily intake is a must. For collagen to do its magic, you need to take it daily. It’s not a one-time fix, so make it part of your routine. Whether you prefer drinks or snacks, try to find a form that fits your lifestyle—something you’ll remember to take every day.
  • Be consistent. Skipping a few days here and there won’t hurt, but to really enjoy the full benefits, being consistent is important. Think of it like a skincare treatment for your skin from the inside out. The more regularly you take your collagen, the better the long-term results will be.
  • Time it right. While there’s no “perfect” time to take collagen, many people find that taking it in the morning or before bed works best. If you’re opting for a collagen powder, it can be easily mixed into your daily routine—whether that’s in your juice or a protein shake. The important thing is to make it a habit!
  • Combine with a healthy lifestyle. Of course, collagen supplements work best when paired with a healthy lifestyle. Think hydration and balanced nutrition, along with proper skincare. Drinking plenty of water and eating nutrient-rich foods will help support collagen production naturally.

Give Your Skin That Healthy Glow with Collagen

Choosing the right collagen supplement can seriously transform your skin. Whether you’re looking to bring back that youthful glow, boost hydration, or enhance your natural beauty, knowing which collagen is best for your skin is key to giving you the results you want.

Type I collagen is ideal for smooth, wrinkle-free skin, while Type III is perfect for sealing in hydration and helping your skin stay bouncy. For a more balanced approach, a blend of both types is great for improving overall skin health.

Why not start today? Kissed Earth offers high-quality collagen supplements that give your skin the natural glow it deserves. With the right supplement, you’re one step closer to skin that feels as good as it looks.



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