Ingredient library
Every ingredient SkinAtlas knows about — all 2255 of them. What each one does, what it works well with, and what to watch for.
Extract from the fruit of Crataegus cuneata (Chinese hawthorn). Rich in flavonoids, proanthocyanidins, and organic acids with antioxidant and anti-inflammatory properties. Used in Tunemakers' peeling lotion.
An extract from hawthorn (Crataegus monogyna) flowers rich in flavonoids and polyphenols, used in cosmetics for antioxidant and soothing properties.
A naturally occurring nitrogenous compound that serves as a cellular energy buffer; applied topically it may support ATP regeneration in skin cells, with anti-aging and photoprotective properties suggested by early clinical studies.
An extract of rock samphire (Crithmum maritimum), a coastal plant rich in antioxidant polyphenols and minerals, used in premium skincare for protective and conditioning benefits.
An extract from the leaves of Cryptomeria japonica (Japanese cedar) containing polyphenols and terpenes with anti-inflammatory and antimicrobial properties.
An extract from melon (Cucumis melo) fruit used in cosmetics for its soothing, hydrating, and mild antioxidant properties.
An extract from cucumber (Cucumis sativus) fruit, traditionally used to calm, hydrate, and refresh skin with a cooling, soothing effect.
An extract from pumpkin fruit rich in enzymes, vitamins A and C, and alpha-hydroxy acids.
Cupressus Sempervirens Leaf/Stem Extract is an aqueous or hydroalcoholic extract from the leaves and stems of the Mediterranean (Italian) cypress. The extract provides proanthocyanidins, quercetin, rutin, and cedrol with antioxidant, astringent, and antimicrobial properties. Used in premium Korean skincare (Medicube vitamin C ampoules) as part of a multi-botanical complex for its pore-refining and antioxidant character.
An extract of turmeric root rich in curcumin, offering antioxidant and soothing benefits.
The synthetic, stable form of vitamin B12, used in cosmetics for its antioxidant and skin-conditioning properties; studies suggest topical B12 can reduce eczema symptoms and support skin barrier recovery.
A small molecule with four carboxylic acid groups arranged around a cyclobutane ring. Functions as a chelating agent, binding metal ions that would otherwise catalyze oxidative degradation of active ingredients. Found in Elixir Reflet SPF50+ as a stability enhancer.
Ring-shaped oligosaccharides (α, β, or γ forms) that form inclusion complexes with actives and fragrances to improve their stability, solubility, and skin delivery; distinct from the chemically modified Hydroxypropyl Cyclodextrin.
A volatile cyclic silicone (D6) that imparts a lightweight, silky finish; subject to EU REACH concentration restrictions due to environmental persistence concerns.
A glycerin derivative with a cyclohexyl substituent that improves its skin-conditioning and moisturising properties. Used in leave-on treatments and creams for sustained hydration.
A trade/INCI name covering a mixture of volatile cyclic silicones (primarily D4 and D5) that impart a lightweight, dry, silky feel and improve spreadability.
A volatile cyclic silicone (D5) that provides a lightweight, dry, silky feel; EU-restricted in rinse-off applications due to environmental persistence.
A cyclic volatile silicone (D4, octamethylcyclotetrasiloxane) used as a lightweight carrier solvent. Restricted in the EU due to environmental persistence and bioaccumulation concerns (PBT substance).
An extract from Cymbopogon citratus (West Indian lemongrass), distinct from the Cymbopogon schoenanthus (camel grass) entries in the KB; contains citral and flavonoids and is used for its refreshing scent and antioxidant properties, though its citral content carries sensitization risk.
Essential oil steam-distilled from Cymbopogon citratus (West Indian lemongrass) leaves. Distinct from Cymbopogon Schoenanthus (camel grass) and Cymbopogon Nardus (citronella). Composed primarily of citral (~75–80%, as a mixture of geranial and neral), with geraniol, nerol, and myrcene as minor constituents. The high citral content makes it one of the most potent fragrance allergen contributors in essential oil-containing formulas.
Palmarosa essential oil (INCI: Cymbopogon Martini Oil) with a sweet, rose-like scent; contains very high concentrations of the EU-regulated allergen geraniol and multiple other declarable fragrance allergens.
Extract from Cymbopogon schoenanthus (camel grass), related to lemongrass. Contains flavonoids and volatile compounds. Used in Meishoku's facial wash for its refreshing scent and antioxidant properties.
Extract from the leaves and stems of Cymbopogon schoenanthus (camel hay or rushgrass), a fragrant grass native to North Africa and the Middle East. Used as a soothing botanical in Japanese luxury skincare.
An essential oil from Cymbopogon schoenanthus (lemongrass) used as a fragrance in cosmetics; regulated in the EU under Annex III due to its content of Citral and Limonene allergens.