Ingredient Dictionary

Browse our entire database of scientifically-backed cosmetic ingredients. Uncover the chemistry behind your favorite skincare products.

Soothing / Anti-Inflammatory

Acetyl Tetrapeptide-40

The peptide engineered for extreme facial redness.

Active Ingredients

Acetyl Tetrapeptide-5

The peptide engineered specifically for puffy eyes.

Active Ingredients

Acetyl Tetrapeptide-9

The lumican-stimulating peptide for skin thickness.

Antioxidant

Acetyl Zingerone

The 24/7 photo-protective ginger active.

Antioxidant

Acetylcysteine

The ultimate Glutathione precursor.

Active Ingredients

Achillea Millefolium Extract

The botanical epidermal renewer.

Functional / Support

Acorus Calamus Root Extract

The traditional Ayurvedic skin tonic.

Functional / Support

Acrylates Copolymer

The elite, water-resistant film former.

Functional / Support

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

The lightweight gel-maker for serums.

Functional / Support

Acrylates/Steareth-20 Methacrylate Copolymer

The heavy-particle suspending gel.

Antioxidant

Actinidia Chinensis Fruit Extract

The Vitamin C-dense fruit enzyme.

Emollient

Actinidia Chinensis Seed Oil

The omega-3 powerhouse oil.