Ingredient Dictionary

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

Hydrator / Humectant

Sodium Hyaluronate Crosspolymer

The sustained-release hydration mesh.

Functional / Support

Sodium Hydroxide

The highly alkaline pH adjuster.

Hydrator / Humectant

Sodium Lactate

The hyper-effective hydrator already in your skin.

Cleanser / Surfactant

Sodium Laureth Sulfate

The gentler, ethoxylated cousin to SLS.

Cleanser / Surfactant

Sodium Lauroamphoacetate

The "tear-free" sensitive skin cleanser.

Functional / Support

Sodium Lauroyl Lactylate

The ceramide-boosting delivery agent.

Cleanser / Surfactant

Sodium Lauroyl Methyl Isethionate

The ultra-mild, high-foaming sulfate alternative.

Cleanser / Surfactant

Sodium Lauroyl Oat Amino Acids

The elite, barrier-repairing foaming agent.

Cleanser / Surfactant

Sodium Lauroyl Sarcosinate

The rich, gentle, amino-acid foaming agent.

Cleanser / Surfactant

Sodium Lauryl Sulfate

The aggressive degreaser that causes tight skin.

Cleanser / Surfactant

Sodium Lauryl Sulfoacetate

The large-molecule, ultra-mild foamer.

Cleanser / Surfactant

Sodium Laurylglucosides Hydroxypropylsulfonate

The zero-irritation sugar surfactant.