Can You Take Too Much Collagen? Here’s What You Need to Know

By Eir Team

Brown and white eggs arranged in a wooden tray, representing a natural source of collagen-building nutrients like protein and amino acids.

Collagen is having a moment—and for good reason. It’s the structural glue that supports your skin, joints, hair, and nails. But if you’ve ever wondered, “Can I take too much collagen?”—you’re not alone.

At Eir Women, we’re all about evidence, not excess. We believe in giving your body what it truly needs—no more, no less—so you can feel and look your best through every stage of midlife.

What Is Collagen, and Why Do We Need More of It After 40?

Collagen is the most abundant protein in your body, but as oestrogen levels decline during perimenopause and menopause, so too does your natural collagen production. This can show up as fine lines, sagging skin, stiff joints, or slower recovery after workouts.

Adding a high-quality collagen supplement can help replenish what your body is no longer making in the same quantity—and improve everything from skin elasticity to joint health.

So… Can You Take Too Much?

The good news: collagen is generally very safe. Clinical studies show benefits at daily doses ranging from 2.5g to 10g, especially for women over 40. Your body uses what it needs and, like other proteins, excretes the rest.

That said, more isn’t always better. Taking over 20g a day isn’t typically harmful, but may lead to:

  • Bloating or mild gastrointestinal discomfort
  • Feeling overly full
  • No additional benefits—just wasted product

If you experience any of these, try splitting your dose or taking it with food. And always listen to your body.

Quality > Quantity

The source and formulation of your collagen matter more than the dosage. Look for:

The right collagen for what you are looking for – skin health, bone strength, hair & nails or joint health.  We use clinically proven VERISOL and FORTIBONE collagens, as they are backed by multiple clinical studies for skin health and bone mineral density, as well as joint and hair health.

Hydrolysed collagen: broken down for easier absorption by the body.


Beyond Skin Deep

Collagen isn’t just about aesthetics. It supports:

  • Joint mobility: easing aches and stiffness
  • Gut health: helping maintain the integrity of the gut lining
  • Muscle tone: supporting lean mass as we age

Consistency, not megadoses, is the secret. Small, daily servings over time provide the best results.

In Summary

You’re unlikely to take “too much” collagen, but excessive doses may cause digestive discomfort

  • Most women benefit from 5–10g daily
  • Quality and bioavailability are key—choose products that include supportive nutrients
  • Collagen supports more than skin—it plays a key role in overall midlife wellness

We’re not here to overwhelm your body—we’re here to support it. With two collagen sources grounded in research and crafted with care, our Revival Dual Collagen Pro is about more than just glow. It’s about feeling strong, radiant, and at home in your skin—every single day.

A pink pouch of Eir Women’s Revival Dual Collagen Pro sits next to a glass of water with collagen powder dissolving inside, set against a purple background.
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