Recommended by 1,5 million women
3 reasons why thousands of women take Glow25® every day – and feel 10 years younger
Glow25® collagen is recommended by dermatologists and used by celebrities, because its effectiveness is proven by more than 37 independent studies. The results: visibly smoother skin, less joint pain, stronger hair and harder nails. To feel younger and naturally beautiful every day.
Already chosen by 1,2 million women | Available in more than 200 shops across Europe | More than 19 000 5-star reviews on Amazon
60-day money-back guarantee
1. Fewer wrinkles and smooth skin in 90 days
Collagen is the most important structural protein in your skin – it is what makes it stable, elastic and smooth
Glow25® strengthens the natural collagen structure beneath your skin, making it visibly firmer, smoother and more youthful in 90 days.
60-day money-back guarantee
2. Noticeably more supple joints and pain-free mobility
Collagen is like a “cushion” between your joints: it lets you move easily and without pain.
With age, this cushion wears down, which leads to friction and pain.
Glow25® helps to rebuild the collagen in your joints and to make your movements considerably more supple.
3. Stronger hair, with more volume and less hair loss
Collagen is the key to strong hair full of volume: it nourishes the roots and protects them from ageing.
Without collagen, your hair loses shine and density.
Glow25® gives your cells the nutrients your hair needs to stay strong, shiny and healthy, day after day.
This is why Glow25® is the most effective collagen in France.
The problem with conventional collagen, as sold in shops or pharmacies, is the size of its molecules. They are too large to pass through the intestinal lining and are therefore hard for the body to absorb – only 10 % of the collagen actually reaches the cells.
Glow25® uses a special process that splits the collagen molecules into micropeptides that are four times smaller. These tiny peptides are easily absorbed through the intestinal lining. They then circulate in the blood and go directly to the cells that need them: skin, hair, nails and joints.
The result: greater effectiveness, faster results and more than 1,5 million satisfied women all over Europe.
Purity certified by analyses from independent laboratories
Glow25® collagen is tested in independent laboratories – its purity and reliability are impeccable. It is also completely tasteless and dissolves instantly. Whether in water, coffee or a smoothie, it fits easily into your daily routine.
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Why collagen really works
1. Collagen is a protein your body produces naturally. It forms, as it were, the foundation that keeps your skin, hair, nails and joints firm and supple.
2. Up to the age of 25, your body produces enough collagen. After that, production slowly declines year after year.
3. At 40, you have around 60 % of your original collagen left. At 50, it is less than half. In other words: the foundations of your skin become weaker and weaker.
➜ By using collagen, you give your body back the building blocks it has lost over the years. This way you can slow down the natural breakdown and strengthen your skin from within.
Does collagen really work or is it just a marketing promise?
More than 37 studies by renowned scientists have examined and clinically proven the effectiveness of collagen.
➜ Proksch: Study of 69 women — after just 4 weeks, their skin was visibly firmer. (Skin Pharmacology and Physiology)
➜ Inoue: Study of 72 women aged around 50 — after 12 weeks, their skin was better hydrated and wrinkles had decreased. (Journal of Cosmetic Dermatology)
➜ De Luca: Study of 120 participants — after 90 days, wrinkles were visibly reduced and the overall skin texture improved. (Journal of Drugs in Dermatology)
This research shows that collagen is more than just a promise. It supports your skin, hair, nails and joints in a measurable way.
Why Glow25® is the best-selling collagen in Europe
Peptide size: Glow25® micropeptide collagen is 4 times smaller
Thanks to a special process, the collagen peptides are made so small that the body can absorb them very easily. Scientists call them micropeptides, tiny molecules that go straight to where they are needed. Glow25® contains only these pure micropeptides, which ensures optimal absorption of the product by the body, without any loss, and visible results.
Its effect: boosted by valuable cofactors
For collagen to work to its full potential, the body needs support. That is why Glow25® combines the smallest peptides with vitamin C, zinc and biotin. These cofactors act as natural boosters: vitamin C promotes the formation of new collagen, zinc supports skin, hair and nails, and biotin enhances hair growth. This way, the results are visible faster and last longer.
Its purity: Glow25® contains zero harmful substances and is laboratory-tested
Not all collagen supplements are of the same quality. Marine powders can contain microplastics and heavy metals that may build up in the tissues. Glow25® collagen comes exclusively from pasture-raised cattle, has been tested several times in the laboratory and contains no harmful substances.
Its neutral taste: ideal for mixing into coffee, water and smoothies
Many collagen powders soon end up at the back of a cupboard because they don't taste nice or don't dissolve well. Glow25® powder is tasteless and, thanks to its very fine texture, dissolves very easily in water, coffee, smoothies or juices. So you can easily make it part of your daily routine. It is precisely this ease of use that leads to good results.
An expert's recommendation
“I recommend starting with the 90-day course, because the collagen first has to be absorbed and assimilated by the body. It takes a while for its effect to fully kick in. This is also the period in which the best results can be achieved.”
Dr. M. Runnebaum, Dermatologist.
Choose your Glow25® pack
1 MONTH
only 29,99 €
only 29,99 € Total
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BEST VALUE FOR MONEY
3 MONTHS
only 22,49 € per item
only 89,97 € 67,48 € Total
22,49 € SAVED-25%
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2 MONTHS
only 26,39 € per item
only 59,98 € 52,78 € Total
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Express shipping from France
60-day money-back guarantee
Not satisfied? You get a 60-day guarantee.
If Glow25 collagen does not fully convince you, send an email to hello@glow25.de with Guarantee in the subject line.
The team will refund your order within 1 to 2 working days.
🔒 Secure payment
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🚚 Free delivery
within France
🇩🇪 Made in Germany
to the strictest quality standards
Glow25® is the best choice for your beauty and your health. You deserve it!
|
Other collagen powders | Creams & serums | |
|---|---|---|---|
Works beneath the skin | Yes | No | No |
Clinically proven | Yes | No | No |
Effective after 50 | Yes | Yes | Yes |
Dermatological | Yes | No | Yes |
100 % natural | Yes | No | No |
Very well tolerated | Yes | No | No |
No additives | Yes | No | No |
Laboratory-tested | Yes | No | No |
Good for joints, metabolism & hair | Yes | No | No |
The results you can expect with Glow25®
With a little patience, you will feel your appearance and well-being improve
Weeks 1 to 4: Hydration begins
- More hydrated skin
- More supple joints
Weeks 4 to 8: Firmer skin, stronger hair
- Visibly reduced wrinkles
- Less hair loss, a healthier look
Weeks 8 to 12: The famous Glow
- Firm, radiant skin
- Stronger nails, fluid movement
- You feel better in your own skin
Real customers, real results
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Katrin, 59 - Verified customer
Fine lines and tired skin
✓ Smooths fine lines and makes the skin look visibly healthier.
✓ Restores radiance and a fresh complexion.
✓ Tested and recommended by dermatologists.
I rarely liked what I saw when I looked in the mirror. My skin looked tired and dull. After just a few days of the course, I finally got a fresh, radiant complexion back. -
Juliette, 61 - Verified customer
Stiff joints and reduced mobility
✓ Makes joints more supple.
✓ Brings more lightness to everyday life.
✓ Positive customer reviews.
My joints used to be stiff and I found it hard to move. Even the smallest movements were painful. Since I have been using this powder, I notice that my joints have less difficulty – my everyday life has clearly improved. -
Claire, 42 - Verified customer
Dull skin and first wrinkles
✓ Reduces the appearance of the first fine lines and refreshes the complexion.
✓ Brings more radiance and a younger-looking skin.
✓ Clinically proven results.
I often felt exhausted when I looked in the mirror. My skin looked tired and dull. Since I have been using Glow25®, my face has a much more radiant complexion and my skin is smooth and firmer. -
Katrin, 59 - Verified customer
Dull hair and visible roots
✓ Strengthens hair from the root and makes it denser
✓ Brings a beautiful shine and an even colour.
Tested and recommended by dermatologists.
✓ I was often annoyed by my shapeless hair and visible roots.
After just a few days, my hair looked much denser and thicker, and had more volume.
More than 19 000 5-star reviews
Dermatologist Dr Runnebaum answers all your questions about collagen.
Is collagen still effective if you start between 50 and 60, or is it already too late?
It is never too late! This is often the age at which collagen powder gives the best results, because this is when the collagen deficiency is greatest. I sometimes see impressive improvements in patients over 50.
Is collagen well tolerated?
Collagen is a protein produced by our body, so intolerances are extremely rare. They are practically ruled out with pure collagen without additives.
Collagen Intensive is therefore the most powerful product in the Glow25 range.
Why take it for exactly 90 days?
The skin's renewal cycle is 28 days. For all layers of the skin to regenerate, we need at least three cycles, i.e. 90 days.
How do I take collagen for the best results?
In the morning, in a drink: coffee, juice, a smoothie or simply water. It is absorbed best on an empty stomach.
Can I take collagen with other food supplements?
No problem at all. Collagen even enhances the benefits of vitamin C and other beauty vitamins.
That is why we ask you to listen to your body. If, against all expectations, you do not feel quite right with daily use, you can claim the guarantee and you will be refunded the full price of the product.
Note: as with any food supplement, we recommend consulting your doctor if you have a specific health condition. This also applies during pregnancy.
When will I see the first results?
My patients usually notice firmer skin after 3 to 4 weeks. For visible anti-ageing effects, you need to wait 6 to 8 weeks.
Are there any side effects?
If you take pure collagen, no. Unless we are talking about positive “side effects”, such as stronger nails and shinier hair.
Can collagen also work when skin ageing is genetic?
Collagen cannot change a genetic predisposition, but it can slow it down considerably. I see improvements even in cases of “bad genes”.