Collistar Pure Actives

Urea is a long-standing favourite in skincare This is because the active ingredient, which naturally occurs in the body, is not only optimally tolerated, it also has numerous positive effects. The deciding factor: the concentration. Find out how the effects of urea can also help your skin and what you need to consider when using it.

24 January 2025

Soaps, toothpaste, emulsions: glycerine is hidden in more everyday products than you might think. Yet this moisturiser is living an undeserved shadowy existence. Compared to other active ingredients and actives, glycerine seems a little outdated in cosmetics. Yet there is much more to this inconspicuous substance than meets the eye. We think that glycerine deserves a round of applause. Today we look at its benefits, debunk the myths and repair its tarnished reputation.

19 August 2024

You probably know it as a wound cream or a quick remedy for sunburn. But panthenol can do so much more! This inconspicuous active ingredient has been well researched and can be a real game changer, especially for irritated, sensitive or even damaged skin. Today we’re getting to the bottom of this underestimated ingredient and addressing the question: what is panthenol anyway? And why does your skin always benefit from the positive effects? Here is the answer.

23 October 2024