So-called chrono-peptides synchronize topical active ingredients with the skin's circadian rhythms. What research says about how time-controlled release systems work and what this means for...

While we sleep, our skin regenerates at full speed. Why overnight masks are more than just a hydration trend — and how chronobiology, occlusion, and...

Skincare is usually discussed in terms of the right active ingredients – but a crucial variable is often overlooked: timing. Chronobiology shows that the skin...

Chronobiology has shown that almost every cell in the human body follows an internal clock – including the skin. CLOCK genes control cell division, barrier...

Skin cycling applies a chronobiological principle to skincare: A structured alternation of activation and regeneration nights can stabilize the skin barrier and allow active ingredients...

Transepidermal Water Loss — TEWL — is the most important objective marker of skin barrier function in clinical dermatology. Not a sensation, but a measurable...

The skin follows a clock. During the day, it protects; at night, it renews itself. What the chronobiology of the skin shows – and why...

Skin research is beginning to think of care as something that accompanies us over time – not as a reaction to a visible condition. This...