Ingredient Dictionary

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

Active Ingredients

Pyridoxine HCl

The vitamin that regulates hormonal oil production.

Active Ingredients

Pyrrolidinyl Diaminopyrimidine Oxide

The upgraded follicle vasodilator.

Antioxidant

Pyrus Malus (Apple) Fruit Extract

Provides mild AHA-like exfoliation and antioxidant defense.

Hydrator / Humectant

Pyrus Malus Fruit Extract

The hydrating, mildly astringent fruit extract.

Emollient

Pyrus Malus Seed Oil

The collagen-protecting fruit oil.

Exfoliant

Pyruvic Acid

The advanced acid that transitions into Lactic Acid.

Active

Quaternium-73

Pionin; ultra-potent clinical antimicrobial compound that targets acne bacterial cell walls aggressively.

Antioxidant

Quercetin

The master flavonoid that calms allergic reactions.

Antioxidant

Quercetin Caprylate

The highly penetrative, anti-allergy active.

Cleanser / Surfactant

Quillaja Saponaria Root Extract

The heavy-duty botanical foaming agent.

Hydrator / Humectant

Raffinose

The long-lasting, deep-penetrating oligosaccharide.

Active Ingredients

Rambutan Extract

The emerging botanical alternative to Retinol.