Lab-tested purity
free from heavy metals & pesticides
From 25 to the 60+ generation – Glow25 is the daily routine for everyone who wants to glow from within.

+ many more
Lab-tested. Award-winning. Proven millions of times. Our pure collagen with vitamin C – no compromises on quality, purity and effect.
Vitamin C supports your body's own collagen synthesis – for maximum effect. No preservatives, no fillers. Only what your body really needs.
Simply stir it into coffee, a smoothie or your favourite drink – you won't taste a thing. Thanks to our 3-stage ultrafiltration, the powder dissolves without residue. Your routine, your taste.
Save time and effort with the original, which dissolves quickly and completely in cold and hot liquids thanks to our special EasyMix™ agglomeration process. Just stir in and enjoy.
In our CertiClean™ process, every batch is independently tested for heavy metals, pesticides and contaminants. You know exactly what you are taking – and what is not in it.
Awarded on Vergleich.org and Verbrauchervergleich.de – and chosen every day by more than 2.5 million women. Not because we say so, but because they confirm it.
Then claim our exclusive new-customer offer now!
How does the 2+1 offer work? It's simple: put the 2+1 pack of Glow25 collagen powder in your cart – you get the 3rd pack free automatically. The offer is exclusive to new customers and limited to available stock.
For all women, and men too, aged 25 and over who want to actively invest in their skin, hair, nails and joints. Stir 15 g (1 scoop) into your favourite drink or food every day – neutral in taste, quick to dissolve, uncomplicated.
It couldn't be easier: stir one level scoop (15 g) into your favourite drink or food every day – coffee, smoothie, yoghurt or water. Thanks to our EasyMix™ process, the powder dissolves completely, without lumps or taste. One serving a day is enough – ideally at the same time, so it becomes a habit.
Collagen works from within – that takes a little time. Most of our customers report the first visible changes in skin, hair and nails after 8–12 weeks of daily use. That is why we recommend sticking with the course consistently – your body will thank you.
Yes. In our CertiClean™ process, every batch is regularly tested by an independent laboratory for heavy metals, pesticides and contaminants. Glow25 collagen powder is naturally free from dairy and gluten – no preservatives, no fillers.
Not convinced? No problem. Email us within 60 days at hello@glow25.de – we will refund the full purchase price within 1–2 working days. No ifs or buts. Your statutory right of withdrawal is not affected.