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Collagen Declines at 25: Here’s What That Actually Means

It Starts Earlier Than You’d Expect

When you’re in your early twenties, the last thing on your mind is aging. But here’s something most people don’t realize: around the age of 25, your body’s natural collagen production starts to slow down. It’s not dramatic at first, but it’s the beginning of a gradual process that, over time, shows up in your skin, joints, and even your energy levels.

Collagen is basically your body’s internal scaffolding—it gives your skin that firm, youthful bounce, keeps your joints moving smoothly, and supports your bones and muscles. As production slows, things start to shift. You might not notice it right away, but eventually, your skin feels a little less firm, your nails a bit more fragile, or your joints slightly creaky after a workout.

So What Actually Happens?

Here’s the thing: your body produces about 1% less collagen each year after 25. That might not sound like much, but fast-forward ten or fifteen years, and you’re looking at a real difference in how your body feels and looks. Think fine lines, less skin elasticity, slower recovery after exercise, and more stiffness in your joints.

It’s not just about looking older—it’s about how your body functions. Collagen is everywhere: your skin, bones, tendons, ligaments, even your gut lining. When levels drop, you start to feel the difference inside and out.

Can You Do Something About It?

The good news? You don’t have to just accept it. You can support your body’s natural collagen with the right choices. Eating well, staying hydrated, getting enough sleep, and protecting your skin from the sun all help. But one of the easiest and most effective things you can do is supplement with bioavailable collagen—especially one your body can absorb easily.

Marine collagen is known for its excellent absorption. It supports skin, joints, and bones, and many people notice their skin looks fresher, and their joints feel smoother after consistent use.

Why Starting Early Matters

Starting in your twenties or early thirties might seem unnecessary, but it’s actually the best time. By the time changes show up in your mirror or your morning jog, collagen levels have already taken a hit. Supporting your body early can help you stay ahead of the curve—keeping your skin healthy, your joints happy, and your overall vitality strong.

Because aging doesn’t just happen overnight. It’s slow and subtle—and that means you have time to take action, gently and naturally.