⭐⭐⭐⭐⭐ 4.23 out of 1091 reviews

Europe’s number one in collagen

Germany’s #1 collagen brand focused on pro-ageing

We are Glow25, a German brand determined to change the way women age for good. Now also available in the Netherlands!

We believe ageing is something to be proud of, not something to hide. That's why we developed the most advanced collagen with Micropeptide Technology in Germany, Austria and Switzerland.

Why we are #1

  • 450% better absorption than standard collagen
  • Made in Germany to pharmaceutical quality standards
  • 15 gram clinical dose for visible results in 2 to 3 weeks
  • Trusted by more than 400,000 women in the countries mentioned above

Our pro-ageing promise:celebrate every year with confidence and glow both inside and out.

Does collagen still help between 50 and 60, or is it too late?

Most users notice improvements in their skin's hydration within 2-4 weeks of daily use. More visible results for skin elasticity, wrinkle reduction, nail strength, hair quality and joint comfort usually develop after 8-12 weeks of consistent use. For the best results, we recommend taking collagen daily for at least 3 months.

Is collagen well tolerated?

Yes, Glow25 collagen is 100% pure and natural and is well tolerated by most people.

Why do I need to take it for 90 days?

Collagen works gradually. Daily use for at least 3 months gives your skin, hair, nails and joints the time to show real results.

What is the best way to take collagen?

Simply stir the powder into a drink of your choice. It dissolves quickly and has a neutral taste.

Can I combine collagen with other supplements?

Yes, collagen can safely be combined with other vitamins or supplements.

When will I see the first results?

Most users notice an improvement in skin hydration after 2-4 weeks. For fuller effects on wrinkles, nails, hair and joints, 8-12 weeks is recommended.

Are there any side effects?

Glow25 collagen is entirely pure and natural, so no side effects are known with normal use.

Does collagen also help with genetically determined skin ageing?

Collagen can reduce the visible signs of skin ageing, even when these are partly genetic. The powder supports the skin from within, so that elasticity, firmness and resilience can improve.

How do I use collagen powder?

Dissolve one scoop (15 grams) daily in coffee, tea, water or yoghurt. The powder is neutral in taste and easily absorbed by the body.

How does the money-back guarantee work?

Not satisfied? Within 60 days you can simply return the product and get your money back.

Why collagen matters both inside and out

More than 1 million people across Europe are discovering their glow.

Hi, I'm Lea – Brand Director at Glow25®

Like many women over 40, I noticed my body starting to change — often subtly, but clearly noticeable.


  • Fine lines on my forehead and around my eyes that weren't there before
  • Getting up from the sofa and that familiar feeling of stiff knees
  • And one day I looked at the backs of my legs and thought: "When did that cellulite appear?"


I tried every cream and serum that promised a miracle. But nothing made a real difference, and certainly not in the long term. In the end, I realised the real problemwasn't on the surface.

It was collagen loss.

That's why we developedGlow25®: collagen powder that works from within.It is pure, easy to take and genuinely does what it promises.For radiant skin, supple joints and that confident feeling every time you look in the mirror.

Glow25 collagen powder

Your daily dose of 100% pure hydrolysed collagen. Nothing extra, just the essentials.