The role of peptides in skin care

The role of peptides in skin care

Peptides are short chains of amino acids that are the basic building blocks of the skin's structural proteins - primarily collagen, elastin and keratin.

Modern dermocosmetic research has shown that properly formulated peptides are able to communicate with the skin at the cellular level and send signals to activate regeneration processes.

In other words: peptides “send messages” to skin cells to restart processes that work naturally in young, healthy skin but slow down with age.

Main scientifically proven effects of peptides

1. Stimulation of collagen and elastin production
   Peptides activate fibroblast cells, which are responsible for the production of collagen and elastin. This increases skin firmness, elasticity, and reduces fine wrinkles.
   → Result: firmer, more youthful facial contour.
2. Restoring the structural integrity of the skin
   They help the proteins that make up the skin's "framework" to reorganize, making the skin's texture finer and smoother.
   → Result: a more uniform, silkier skin surface.
3. Strengthening barrier function
   Some peptides support the regeneration of the skin's lipid layer, thus improving hydration and reducing water loss (TEWL).
   → Result: balanced, hydrated, resistant skin.
4. Anti-inflammatory and regenerating effect
   Many peptides can reduce inflammation and promote wound healing – thereby helping to restore healthy skin function.
   → Result: calmer, less irritated skin.
5. Antioxidant protection and cell protection
   Some types of peptides (e.g. copper peptides) neutralize free radicals, protect cell membranes and promote DNA repair processes.
   → Result: protection against oxidative stress that accelerates aging.
6. Skin renewing and revitalizing effect
   Peptides enhance cellular metabolism and the skin's natural renewal cycle, helping to restore youthful radiance and vitality.
   → Result: fresher, more vibrant skin.