Azelaic Acid — The one active that does three jobs · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive Azelaic Acid —the one active that does three jobs. A prescription drug hiding in your cosmetics. Azelaic acid treats acne, rosacea, and pigmentation — one molecule, three indications, and a safety profile…
Jojoba Oil — It’s not actually oil · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive Jojoba Oil —it’s not actually oil. Jojoba is a liquid wax, not a triglyceride oil — and that single chemical fact is why it behaves on skin unlike anything else you’ve put on your face….
Topical Collagen — The molecule that’s too big to work · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive Topical Collagen —the molecule that’s too big to work. Collagen creams, sleeping masks, “firming” essences — K-beauty leans hard on collagen marketing, and almost none of it survives a serious look at…
Licorice Root — Five actives wearing the same name · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive Licorice Root —five actives wearing the same name. “Licorice extract” on an ingredient list tells you almost nothing. We broke down the five distinct compounds hiding behind one marketing term — and which…
Alpha Hydroxy Acids (AHAs) — The exfoliant family that actually earns its keep · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive · Exfoliation / Acids Alpha Hydroxy Acids — the exfoliant family that actually earns its keep. AHAs have more peer-reviewed evidence behind them than almost anything else in K-beauty….
Madecassoside — the molecule inside CICA that actually does the work · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive · Repair / CICA Madecassoside — the molecule inside CICA that actually does the work. Every K-beauty shelf has a CICA product. Almost none of them tell you what’s actually in…
Galactomyces Ferment Filtrate — the sake brewer’s secret, finally explained · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive · Ferment / Essence Galactomyces Ferment Filtrate — the sake brewer’s secret, finally explained. A yeast fermentation byproduct that started in sake breweries, got serious in dermatology labs, and is now in…
Snail Secretion Filtrate — the K-beauty ingredient that started in a radiation ward · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive · Repair / Biological Matrix Snail Secretion Filtrate — the K-beauty ingredient that started in a radiation ward. Before COSRX made it a global phenomenon, snail mucin was healing…
Panthenol (Provitamin B5) — 70 years of evidence. Still underrated. · K Brand K Brand › The K Lab › Ingredients Ingredient Deep-Dive Panthenol —70 years of evidence. Still underrated. Provitamin B5 has been healing skin in dermatology wards since the 1940s. Here’s what it actually does, the concentration that works, and why your “hypoallergenic”…
Hyaluronic Acid — the molecule your skin was born with · K Brand K Brand › The K Lab › Ingredient Lab Ingredient Deep-Dive Hyaluronic Acid — the molecule your skin was born with. It’s in every serum. But the size of the molecule determines everything — and most products don’t tell you which size…