The Ingredient Library
A plain, honest reference for the actives in our serums and creams — the INCI name and class of each, the appearance areas it's used for, and how to work it into a routine. These are cosmetics: everything here describes the look and feel of skin, never a treatment. For external cosmetic use only.
12 ingredient profiles · each tied to its formula and its collection.
Brightening
Shop the collection →A brightening-focused peptide serum built around Nonapeptide-1 — for a more radiant look and to soften the appearance of dull, uneven areas. For external cosmetic use only.
A polished renewal serum built around Oligopeptide-1 — for the look of fresh, luminous, even-toned skin and a healthy, dewy glow. For external cosmetic use only.
Copper Peptides
Shop the collection →The same iconic copper peptide, carried in a cushiony cream for morning and evening — for skin that looks supple, refreshed, and smooth. For external cosmetic use only.
GHK-Cu is the copper-bound tripeptide that made copper peptides an icon of fine skincare — used for the look of firmer, smoother, more radiant skin. For external cosmetic use only.
Eye & Delicate
Shop the collection →Fine Lines
Shop the collection →A cult-favorite peptide for expression areas — used to help soften the look of fine lines around the forehead and eyes. For external cosmetic use only.
An extended-sequence relative of Argireline — used to support the appearance of a smoother, more relaxed-looking surface where fine expression lines gather. For external cosmetic use only.
Firming & Elasticity
Shop the collection →The original Matrixyl — a matrikine peptide beloved for its firming feel and for softening the look of fine lines over time. For external cosmetic use only.
A duo of matrikine peptides in one lightweight serum — for the look of firmer, bouncier skin and a smoother, more even surface. For external cosmetic use only.
A silky conditioning peptide for a soft, cared-for feel — for the look of smooth, supple, healthy-looking skin. For external cosmetic use only.
A soothing-feel peptide often paired with Palmitoyl Tripeptide-1 — for the look of calm, comfortable, resilient-looking skin. For external cosmetic use only.
A lipidated signal peptide that layers beautifully under moisturizer — for skin that looks firm, supported, and well-rested. For external cosmetic use only.
These products are cosmetics and are not intended to diagnose, treat, cure, or prevent any disease. Ingredient names and classes are factual; appearance descriptions are cosmetic, not claims of any effect. For external cosmetic use only. Patch-test before first use and discontinue if irritation occurs.