What Does Ectoin Actually Do for Skin?
The evidence behind ectoin for hydration, barrier support and stressed skin—and where the claims should stop.
Archive Department
Detailed explanations of UV filters, skincare ingredients, active ingredients, formulation technologies, mechanisms, evidence, limitations, and practical use.
The Ingredient Dossiers provide a raw molecular view of active ingredients. We detail their biochemical mechanisms of action, stabilization limits, delivery vehicle chemistry, and cellular receptors.
The evidence behind ectoin for hydration, barrier support and stressed skin—and where the claims should stop.
How two signal peptides work, what the research suggests, and where the evidence remains limited.
What vitamin B3 can realistically do for barrier function, pigmentation, oil control and visible skin ageing.