Ingredient Dictionary

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

Functional / Support

Polyhydroxystearic Acid

The invisible shield maker for mineral SPF.

Functional / Support

Polyisobutene

The heavy-duty, water-resistant film former.

Functional / Support

Polymethyl Methacrylate

The perfectly spherical soft-focus powder.

Functional / Support

Polymethylsilsesquioxane

The microscopic blurring spheres.

Hydrator / Humectant

Polymnia Sonchifolia Root Juice

The botanical prebiotic nectar.

Functional / Support

Polyquaternium-10

The positively charged skin-softener.

Functional / Support

Polyquaternium-39

The positively charged moisture trapper.

Functional / Support

Polyquaternium-51

The biomimetic hydrator 2x stronger than HA.

Functional / Support

Polyquaternium-7

The anti-static, skin-softening film former.

UV Filter

Polysilicone-15

The silicone-based UVB filter that acts like a primer.

Functional / Support

Polysorbate 20

The gentle mixer for essential oils.

Functional / Support

Polysorbate 60

The heavy-duty mixer for thick creams.