Purity is regularly tested by
Institut Kurz, Cologne
Payment methods
Beauty, the natural way
Glow25® Collagen Powder
The Original – Collagen Hydrolysate – Multiple comparison winner* [450g]
60-day money-back guarantee
✔ FREE shipping …
… from 50€ in Germany
… from 100€ in Austria & Switzerland
✔ FREE returns
✔ Delivery in 3-4 working days
What is Glow25 collagen powder?
Glow25® is the Vergeich.org comparison winner and the Verbrauchervergleich.de comparison winner.More than 1.2 million customers swear by Glow25®.
No additives 🌿
Rely on Glow25® Collagen, made without artificial additives, preservatives or fillers. For a natural, pure experience every time.
Purity, the way nature intended.
Neutral in taste 👅
Enjoy Glow25® Collagen in all your favourite drinks and foods, thanks to our 3-stage UltraPure™ ultrafiltration, which guarantees taste neutrality.
No unpleasant aftertaste, just pure enjoyment.
Dissolves quickly 🥛
Save time and effort with the Original, which dissolves quickly and completely in cold and hot liquids thanks to our special EasyMix™ agglomeration process.
Simply stir in and enjoy.
Lab-confirmed purity 🔍
Trust in the quality of Glow25® Collagen, which is regularly tested for purity by Institut Kurz in our CertiClean™ process.
You can be sure you are getting a product that has been tested for contaminants, heavy metals and pesticides.
Multiple comparison winner* 🏆
Glow25® is the Vergleich.org comparison winner and the Verbrauchervergleich.de comparison winner. More than 1.2 million customers swear by Glow25®.
Effortless to use
How to use Collagen Original:
Stir 15 g (one level measuring spoon) into a drink or food every day, for example, and take one serving a day.
The Glow25® online shop is SSL-encrypted
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Frequently asked questions
After how long can I see the first results?
After about 14 days. Many users report visible results after just 2 weeks. Of course, this time varies from person to person. We recommend taking Glow25® Collagen Powder regularly for the best results.
How do I take the collagen powder?
How to use Collagen Original:
Stir 15 g (one level measuring spoon) into a drink or food every day, for example, and take one serving a day.
Which ingredients and nutrients does it contain?
Ingredients: 99.8% collagen hydrolysate (beef), calcium L-ascorbate (vitamin C), zinc gluconate, D-biotin
Nutritional valuesper 100 gper serving (15 g powder)*Energy1530 KJ / 365 kcal229 kJ / 55 kcalFat0 g0 g– of which saturated fatty acids0 g0 gCarbohydrates0 g0 g– of which sugars0 g0 gFibre0 g0 gProtein90 g13 gSalt0.50 g0.07 g
* The nutritional values refer to 15 g of collagen powder (unprepared). When adding it to drinks or food, their nutritional values must be taken into account.
Nutrient information:
Nutrientper daily dose (15 g powder)%NRV*Collagen hydrolysate14.96 g**Vitamin C16 mg20%Zinc2.0 mg20%Biotin10 µg20%
*Percentage of the nutrient reference value (NRV) according to Regulation (EU) No 1169/2011
** No nutrient reference values available
Which collagen peptides does Glow25® contain?
Our collagen products contain collagen types 1 and 3.
Are there any known side effects?
No. Numerous studies show that collagen hydrolysate has no side effects.
Is it also suitable for people with allergies?
Yes. Because our collagen powder is 100% free from additives, it is very well tolerated.
Does it also work for men?
Yes. Even though Glow25's advertising is aimed only at women, our collagen powder is just as suitable for men.
Who is behind Glow25®?
From the creative premises at Pappelallee 78/79, 10437 Berlin, comes our passionate start-up, proud of its roots in Primal State Performance GmbH, founded in 2018.
Our mission: We want to amplify the radiant moments in your everyday life. How do we do that? Not by putting something on your outside, but by believing in what is inside you. We see true beauty as something hidden deep within you. It comes to light when you are authentic and stand up for yourself.
How does the satisfaction guarantee work?
If, contrary to your expectations, you are not satisfied with the product, you can send us an email at hello@glow25.de within 90 days and we will refund your purchase within 1-2 working days.
Your statutory right of withdrawal is not affected
If, contrary to your expectations, you are not satisfied with the product, you can send us an email at hello@glow25.de within 90 days and we will refund your purchase within 1-2 working days.
Your statutory right of withdrawal is not affected
*Glow25 is the comparison winner on the portal Vergleich.orgProof Vergleich.org: Click here.*Your statutory right of withdrawal is not affected by our 90-day money-back guarantee