Ingredient Library

Every active ingredient we stock, explained. What it does, how it works, what the evidence supports, and where the marketing gets ahead of the research. Reviewed by the doctors of Epios Cosmetic Clinic.

Retinoids

Antioxidants

Acids and Exfoliants

Peptides

Brightening

Barrier and Hydration

N-Acetyl GlucosamineAmino sugar — hydration and tone Acetylated Hyaluronic AcidHumectant Alpha-Glucan OligosaccharidePrebiotic Beta-GlucanSoothing polysaccharide CeramidesBarrier lipids Colloidal OatmealSkin protectant and soothing agent Copper PCAMineral humectant EctoinHumectant and cell protectant Exosomes (Extracellular Vesicles)Signalling vesicles HoneyHumectant and soothing agent Hyaluronic AcidHumectant Lactobacillus Ferment LysatePostbiotic barrier support PDRN (Polydeoxyribonucleotide)Regenerative-trend nucleotide PetrolatumOcclusive Polyglutamic AcidHumectant PullulanFilm-forming polysaccharide RhamnoseSkin-conditioning sugar Saccharide IsomerateHumectant Sacha Inchi OilEmollient (Omega-rich botanical oil) Seabuckthorn Fruit OilEmollient (Antioxidant-rich botanical oil) Silk ProteinFilm-forming protein Soluble Collagen (Topical)Film-forming moisturiser SqualaneEmollient Tremella FuciformisPolysaccharide humectant

Congestion

Soothing