
Why sun protection is essential when snowboarding in the mountains
Why sun protection is essential when snowboarding UV radiation is particularly strong in the mountains: snow reflects the sun, and the altitude intensifies the exposure. The face, neck, and hands a...

What is pH skinneutral and why is it important?
pH skin neutral: what exactly does that mean? And why does pH play such a crucial role in men's skin care, especially for bald men? Anyone who wants to properly care for sensitive skin should be fa...

What is reef-friendly sunscreen and why is it so important?
When purchasing sunscreen, more and more people are paying attention not only to UV protection, but also to environmental compatibility, especially for oceans and coral reefs. GLTZN meets the crite...

Mallorca acne: causes, symptoms and the right sunscreen
Mallorca acne is a specific form of acne that can be triggered by a combination of UV radiation and certain sunscreens. What causes Mallorca acne? The main cause is the interaction of sunlight...

Why GLTZN deliberately refrains from using it When developing our formula, we were careful from the very beginning to avoid using octocrylene. Why? Because we believe in tolerable, sustainab...

Recognize and proper treatment of sun allergy
A sun allergy is a hypersensitivity reaction of the skin to UV radiation. This skin condition often occurs in people who are allergic to sunlight or certain ingredients in sunscreen. Typical sympt...

