Peptides
Also known as: signal peptides, cosmetic peptides
Short chains of amino acids that send messages to skin cells. In cosmetics they stimulate collagen and elastin.
Peptides are short chains of amino acids that act in the skin as signalling molecules, giving cells instructions to produce collagen, carry out repairs and maintain the barrier function. At Estonian beauty salons and with cosmetologists, peptide serums and creams are recommended as part of an anti-ageing routine -- the effects are gradual but scientifically proven, especially when combined with retinol, niacinamide and vitamin C.
How do peptides work?
Different types of peptides have different effects: signal peptides (Matrixyl, palmitoyl pentapeptide-4) prompt fibroblasts to produce new collagen; neurotransmitter peptides (Argireline, acetyl hexapeptide-8) relax micro-muscles similarly to botulinum toxin, though far more weakly; carrier peptides (copper peptides, GHK-Cu) deliver beneficial minerals into the cells.
Peptides are larger molecules than some other ingredients, so they absorb more slowly and their effect develops gradually -- the first results are usually seen after 8-12 weeks of regular use. Evening use in serums or night creams, combined with a morning SPF, gives the best result.
Peptides in Estonia
You can find peptide serums and creams at Estonian beauty salons, pharmacies and cosmetics shops for €25-120 per pack. The mass market offers affordable options such as The Ordinary Buffet and Inkey List peptide serums (€15-30); higher-end products (Olay Regenerist, SkinCeuticals, Drunk Elephant) cost €60-120. In salon facials, peptides are often used together with microneedling and LED therapy to boost absorption.
Frequently asked questions
What are peptides?
Peptides are short chains of amino acids that act in the skin as signalling molecules and direct cells to produce collagen, repair damage and maintain the barrier. Anti-ageing products often contain them.
Are peptides safe in Estonia?
Yes, peptides are safe for every skin type and suit sensitive skin too. There are no known side effects; during pregnancy, use products labelled as pregnancy-safe or consult a cosmetologist.
Where can I learn more about peptides?
Consult a cosmetologist at an Estonian beauty salon, who will assess your skin type and age and recommend suitable peptide combinations. Results are gradual -- it's worth using a product for 12 weeks before assessing the outcome.
Related pages
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