Ingredient Dictionary

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

UV Filter

Benzophenone-3

The highly controversial, penetrating UV filter.

UV Filter

Benzophenone-4

The water-soluble UV stabilizer.

Active Ingredients

Benzoyl Peroxide

The oxygen-bomb that destroys acne bacteria.

Functional / Support

Benzyl Alcohol

The floral-scented, eco-approved preservative.

Emollient

Bertholletia Excelsa Seed Oil

The selenium-rich Amazonian oil.

Active Ingredients

Beta-Arbutin

The natural, botanical skin brightener.

Hydrator / Humectant

Beta-Glucan

The hydrator that outperforms Hyaluronic Acid.

Hydrator / Humectant

Betaine

The cellular osmolyte that balances water.

Exfoliant

Betaine Salicylate

The gentler, hydrating cousin of Salicylic Acid.

Hydrator / Humectant

Betula Platyphylla Japonica Juice

The ultra-hydrating, mineral-rich water base.

Functional / Support

BHT

The synthetic antioxidant that stops products from spoiling.

Active Ingredients

Bidens Pilosa Extract

The wild botanical retinol mimic.