Functional / Support
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Adds salt-resistance and extra cushion to the gel.
Hydrator / Humectant
Hydroxyethyl Urea
The superior humectant that never feels sticky.
Functional / Support
Hydroxyethylcellulose
The natural, crystal-clear gel maker.
Exfoliant
Hydroxyethylpiperazine Ethane Sulfonic Acid
The enzyme-activating exfoliation buffer.
Antioxidant
Hydroxymethoxyphenyl Decanone
High-performance synthetic antioxidant that stabilizes formulas and prevents lipid peroxidation.
Skin-Identical
Hydroxypalmitoyl Sphinganine
Kiehl's "Pro-Ceramide"; repairs the lipid matrix.
Active Ingredients
Hydroxyphenoxy Propionic Acid
The non-toxic Hydroquinone alternative.
Soothing / Anti-Inflammatory
Hydroxyphenyl Propamidobenzoic Acid
The synthetic oat active for severe itching.
Active Ingredients
Hydroxypinacolone Retinoate
The direct-binding, peel-free retinoid ester.
Barrier Repair
Hydroxypropyl Bispalmitamide MEA
A pseudoceramide exclusive to Amorepacific that effectively mimics natural ceramides.
Barrier Repair
Hydroxypropyl Bispalmitamide MEA (Ceramide PC-104)
A pseudoceramide exclusive to Amorepacific that effectively mimics natural ceramides.
Functional / Support
Hydroxypropyl Cyclodextrin
The donut-shaped molecule that protects Retinol.