Ingredient Dictionary

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

Functional / Support

Sodium Levulinate

The eco-friendly, antibacterial plant salt.

Functional / Support

Sodium Metabisulfite

The acidic formula defender.

Cleanser / Surfactant

Sodium Methyl 2-Sulfolaurate

The ultra-mild, plant-based sulfate alternative.

Cleanser / Surfactant

Sodium Methyl Cocoyl Taurate

The rich, dense foaming cleanser for sensitive skin.

Cleanser / Surfactant

Sodium Methyl Oleoyl Taurate

The luxurious, non-stripping foam booster.

Cleanser / Surfactant

Sodium Methyl Stearoyl Taurate

The creamy, hard-water resistant foam.

Active Ingredients

Sodium Palmitoyl Proline

The stress-relieving, brightening amino-lipid.

Hydrator / Humectant

Sodium PCA

The natural hydrator your skin already makes.

Functional / Support

Sodium Phytate

The rice-derived protector against hard water.

Functional / Support

Sodium Polyacrylate

The water-locking polymer that creates water-creams.

Functional / Support

Sodium Polyacryloyldimethyl Taurate

The luxurious, melting gel-maker.

Hydrator / Humectant

Sodium Polyaspartate

The super-absorbent amino acid polymer.