The Breakdown of Collagen: Why It Happens and How to Slow It Down

The Breakdown of Collagen: Why It Happens and How to Slow It Down

Collagen seems to be everywhere these days. It's in powders, creams, supplements, smoothies, and social media posts. But what exactly is collagen, when do we start losing it, and more importantly—what can we actually do about it?

Let's break it down.

What Is Collagen?

Collagen is the most abundant protein in the body and acts as the skin's structural support system. Think of it as the scaffolding that keeps your skin firm, smooth, plump, and resilient.

Healthy collagen is responsible for:

  • Firmness and elasticity
  • Smooth skin texture
  • Skin thickness and strength
  • Reduced appearance of fine lines and wrinkles
  • A youthful, lifted appearance

Unfortunately, collagen production doesn't stay the same forever.

When Does Collagen Start Declining?

Many people are surprised to learn that we begin losing collagen in our mid-20s.

Beginning around age 25, collagen production naturally slows down. On average, we lose approximately 1% of our collagen each year.

For women, this decline becomes even more significant during and after menopause due to hormonal changes.

By the time we notice visible signs of aging—such as fine lines, skin laxity, crepey skin, and volume loss—we've often already lost a substantial amount of collagen.

What Causes Collagen Loss?

Aging is only part of the story.

Several lifestyle and environmental factors can accelerate collagen breakdown, including:

  • Unprotected sun exposure
  • Smoking and vaping
  • Chronic stress
  • Poor sleep
  • Excessive sugar intake
  • Pollution and environmental damage
  • Inflammation within the skin

The number one collagen destroyer?

UV exposure from the sun.

This is why daily sunscreen is one of the most important anti-aging tools available.

Can We Actually Rebuild Collagen?

The good news is yes—but not all treatments and products are created equal.

While topical skincare can help support skin health, true collagen stimulation usually requires treatments that trigger the skin's natural wound-healing response.

Some of the most effective collagen-stimulating treatments include:

  • Microneedling
  • Radiofrequency Microneedling
  • Laser treatments such as MOXI® and HALO®
  • Biostimulators such as Radiesse® and Sculptra®
  • Medical-grade skincare containing retinol and growth factors

These treatments encourage the skin to produce new collagen over time, leading to firmer, healthier, more youthful-looking skin.

What About Collagen Supplements?

Collagen supplements continue to grow in popularity, and emerging research suggests they may offer benefits for some individuals.

However, supplements should be viewed as part of a comprehensive approach—not the entire solution.

Healthy skin is built through a combination of:

✔ Daily SPF

✔ Medical-grade skincare

✔ Professional collagen-stimulating treatments

✔ Adequate protein intake

✔ Quality sleep and stress management

✔ Consistent healthy lifestyle habits

What Should We Actually Do?

If you're concerned about collagen loss, start with the basics:

  1. Wear sunscreen every single day.
  2. Invest in medical-grade skincare that supports collagen production.
  3. Consider professional treatments designed to stimulate new collagen.
  4. Be consistent—collagen rebuilding takes time.

Collagen loss is a normal part of aging, but that doesn't mean we can't slow the process and support healthier skin.

The earlier we begin protecting and stimulating collagen, the better our skin will age over time.

Because when it comes to collagen, prevention truly is easier than correction.