← The FormularySkin & facePeptides
Also known as Acetyl hexapeptide · copper peptidesSmall chains, big claims — the polite kind.
Peptides are the gentle overachiever of the shelf — quiet, cumulative work without retinol's drama. The honest caveat: 'peptide' covers a huge range of very different molecules, and formulation matters enormously. A good peptide serum is a genuinely smart buy; the word alone on a label guarantees nothing.
Short chains of amino acids used as cosmetic 'messengers' in modern skincare.
Peptides are short chains of amino acids — the same units that build collagen and other skin proteins. Certain cosmetic peptides act as 'messengers,' nudging skin to behave younger: firmer-looking, smoother, better hydrated. On the scalp, related peptides support the look of fuller hair.
Used to support the look of firmer, smoother skin — and, on the scalp, healthier-looking hair over time.
Anyone who wants results without irritation — the retinol-adjacent crowd with reactive skin, and anyone building a routine who wants a step that plays nice with everything else.
Daily, morning and/or night, after your watery serums and before creams. No purge, no sun-sensitivity, no fuss. Stacks happily with hyaluronic acid, PDRN and retinol.
Subtle, cumulative firmness and smoothness over weeks to months — the opposite of a quick fix, and the easiest active to stay consistent with, because it never fights you.
Reasonable and growing cosmetic evidence, heavily formulation-dependent. Grade B reflects real promise plus the reality that not all peptides — or products — are created equal.
Evidence grades describe how well an ingredient is studied — A well-supported, C emerging — not a promise of results. Educational, not medical advice. Doses are typical ranges; follow the label on the product.