Ingredient Dictionary

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

Soothing / Anti-Inflammatory

Honokiol

The pure anti-inflammatory Magnolia fraction.

Antioxidant

Hordeum Vulgare Seed Extract

The ferulic acid-dense botanical defender.

Emollient

Horse Fat

The perfectly skin-identical, deep-healing fat.

Soothing / Anti-Inflammatory

Houttuynia Cordata Extract

The iconic Korean acne-soother.

Hydrator / Humectant

Hyaluronic Acid

A moisture magnet that holds 1000x its weight in water.

Soothing / Anti-Inflammatory

Hydrocortisone

🚨 CAUTION: The medical steroid; not for daily use.

Emollient

Hydrogenated Ethylhexyl Olivate

The olive-derived cyclomethicone alternative.

Emollient

Hydrogenated Farnesene

The ultra-light, eco-certified silicone alternative.

Functional / Support

Hydrogenated Lecithin

The deep-delivery encapsulation lipid.

Emollient

Hydrogenated Polydecene

The ultra-pure, hypoallergenic moisturizer.

Emollient

Hydrogenated Polyisobutene

The velvety, water-proofing synthetic liquid.

Hydrator / Humectant

Hydrogenated Starch Hydrolysate

The moisture-retaining syrup.