The library

Ingredient library

Every ingredient SkinAtlas knows about — all 2161 of them. What each one does, what it works well with, and what to watch for.

336 ingredients in Antioxidant — page 3 of 14

Antioxidant
Caesalpinia Spinosa Fruit Extract

Extract from the pods of the Tara plant (Caesalpinia spinosa), native to the Andes; its high tannin content provides antioxidant protection and a gentle tightening effect.

antioxidantastringentskin-conditioning
Rich in gallotannins and gallic acid with potent antioxidant activityMild astringency helps minimize pore appearance
+ Niacinamide
Antioxidant
Caffeic Acid

A naturally occurring hydroxycinnamic acid found in coffee, wine, and many plants; potent antioxidant used in prestige creams for its UV-protective, anti-inflammatory, and brightening polyphenol activity.

antioxidantanti-inflammatorybrightening
Hydroxycinnamic acid with potent antioxidant and UV-protective propertiesAnti-inflammatory activity helps reduce rednessMay inhibit melanin synthesis for a mild brightening effect
+ Tocopherol+ Ascorbic Acid
Antioxidant
Caffeine

An antioxidant used to reduce the look of puffiness and dark circles.

antioxidantsoothing
Antioxidant protectionVisibly de-puffs
Antioxidant
Callicarpa Japonica Fruit Extract

A fruit extract from the Japanese beautyberry (Callicarpa japonica) containing flavonoids and phytosterols that provide antioxidant protection and brightening effects.

antioxidantskin conditioningbrightening
Antioxidant protection via flavonoids and phytosterolsBrightening and radiance boostingMay inhibit melanin production
Antioxidant
Camellia Japonica Flower Extract
CAMELLIA JAPONICA FLOWER EXTRACT

Extract from the flowers of Camellia japonica (Japanese tsubaki/camellia). Rich in polyphenolic antioxidants. Complements camellia seed oil in formulations for antioxidant and skin-conditioning benefits.

antioxidantsoothingskin-conditioning
Rich in polyphenols and flavonoidsAntioxidant and anti-inflammatoryTraditional Japanese beauty botanical
+ Camellia Japonica Seed Oil+ Tocopherol
Antioxidant
Camellia Japonica Leaf Extract
CAMELLIA JAPONICA LEAF EXTRACT

Extract from the leaves of Camellia japonica. Contains catechins, polyphenols, and other antioxidant compounds. Used in premium Japanese skincare for its antioxidant and skin-conditioning benefits.

antioxidantskin-conditioning
Antioxidant protectionSupports skin elasticityTraditional Japanese beauty ingredient
+ Camellia Japonica Seed Oil+ Tocopherol
Antioxidant
Camellia Japonica Seed Extract
CAMELLIA JAPONICA SEED EXTRACT

Extract from the seeds of Camellia japonica. Rich in fatty acids, antioxidants, and phytosterols. Distinct from camellia seed oil — the extract contains both oil-soluble and water-soluble phytochemicals.

antioxidantemollientskin-conditioning
Rich in oleic acid esters and antioxidantsNourishing and conditioning
+ Camellia Japonica Seed Oil+ Tocopherol
Antioxidant
Camellia Oleifera Leaf Extract

Tea-plant leaf extract with antioxidant polyphenols.

antioxidantsoothing
Antioxidant protectionSoothing
Antioxidant
Camellia Sinensis (Green Tea) Leaf Water
CAMELLIA SINENSIS LEAF WATER

The steam distillate (hydrosol) obtained during processing of Camellia sinensis leaves, containing water-soluble catechins and volatile compounds that provide mild antioxidant and soothing benefits; distinct from green tea extract or oil.

antioxidantsoothinghumectant
Provides mild antioxidant protection from polyphenols and catechinsSoothes and calms skinHumectant hydration from water phase
Antioxidant
Camellia Sinensis Leaf Powder

Finely ground dried leaves of Camellia sinensis (green tea) providing concentrated catechin antioxidants and mild physical exfoliation; distinct from green tea extract or hydrosol.

antioxidantskin-conditioningmild-abrasive
High concentration of catechins (especially EGCG) with potent antioxidant activityAnti-inflammatory benefits soothe skinMild exfoliating action from physical powder particles
Antioxidant
Camellia Sinensis Seed Extract

Extract from the seeds of Camellia sinensis (green tea). Distinct from leaf extract — seeds contain a different polyphenol and fatty acid profile, offering antioxidant and emollient properties.

antioxidantemollientskin-conditioning
Polyphenols from green tea seeds provide antioxidant protectionRich in oleic acid for soft, smooth skin feelMay reduce oxidative stress on the skin
+ Niacinamide+ Tocopherol
Antioxidant
Carnosine

A dipeptide antioxidant that helps neutralize free radicals and protect proteins from glycation, supporting skin resilience over time.

antioxidantanti-aging
Antioxidant protectionHelps defend against glycation
+ Tocopherol+ Niacinamide
Antioxidant
Carthamus Tinctorius (Safflower) Extract
CARTHAMUS TINCTORIUS EXTRACT

Extract from Carthamus tinctorius (safflower) flowers or seeds. Contains carthamin and other flavonoids with antioxidant activity. Used in Transino and Shiseido products for antioxidant and skin-conditioning properties.

antioxidantskin-conditioning
Rich in flavonoids (carthamin) with antioxidant propertiesSkin-conditioning
Possible contact allergy in individuals sensitive to the Asteraceae family
+ Tranexamic Acid+ Tocopherol
Antioxidant
Carthamus Tinctorius (Safflower) Flower Extract
Carthamus Tinctorius Flower Extract

An extract from safflower (Carthamus tinctorius) flowers rich in flavonoids that provides antioxidant and soothing benefits to the skin.

antioxidantsoothing
Antioxidant protection from flavonoidsSoothes and calms skin
Antioxidant
Castanea Crenata Shell Extract

An extract from the shells of Japanese chestnut (Castanea crenata) rich in ellagitannins and polyphenols, used for antioxidant and mild astringent effects in skincare.

antioxidantsoothingastringent
Rich in tannins and polyphenols with antioxidant activityMild astringent to help tighten poresSoothes skin
Antioxidant
Castanea Sativa Seed Extract

An extract from the seeds of the European chestnut (Castanea sativa) containing antioxidant polyphenols and tannins, used to protect and condition skin.

antioxidantsoothing
Rich in polyphenols and proanthocyanidins with antioxidant activitySoothes and conditions skin
Antioxidant
Centaurea Cyanus Seed Extract
CENTAUREA CYANUS SEED EXTRACT

Extract from the seeds of the cornflower (Centaurea cyanus), distinct from the more common flower extract. The seed extract is used in Elixir serums for antioxidant conditioning.

antioxidantskin-conditioning
Antioxidant and conditioning from seed-derived polyphenolsDistinct profile from cornflower flower extract
+ Centaurea Cyanus Flower Extract+ Tocopherol
Antioxidant
Chaenomeles Sinensis Fruit Extract

Extract from the fruit of Chaenomeles sinensis (Chinese quince / mogwa), a traditional East Asian medicinal fruit; provides antioxidant organic acids and polyphenols in hanbang skincare.

antioxidantastringent
Rich in organic acids (malic, quinic) and polyphenols with antioxidant and mild astringent propertiesTraditional Korean medicine ingredient (mogwa) used in hanbang formulas
Antioxidant
Chlorella Vulgaris Extract

A green microalgae extract rich in antioxidants, vitamins, and amino acids.

antioxidantconditioning
Antioxidant protectionConditions skinSupports a healthy-looking complexion
Antioxidant
Chlorophyll

The green pigment from plants and algae, used in cosmetics as an antioxidant and natural colorant; often present as sodium copper chlorophyllin (a stable, water-soluble derivative) in formulas.

antioxidantcolorantsoothing
Antioxidant protection from chlorophyll pigmentsNatural green colorantMild soothing properties
Antioxidant
Chrysanthellum Indicum Extract
CHRYSANTHELLUM INDICUM EXTRACT

An extract from Chrysanthellum indicum, a small daisy-family herb distinct from the chrysanthemum flower. Rich in flavonoids and saponins; provides antioxidant and soothing benefits in luxury cream formulas.

antioxidantsoothingskin-conditioning
Flavonoids (quercetagetin, rutin) with antioxidant and anti-inflammatory activityUsed in prestige skincare for skin-conditioningDistinct from chrysanthemum (Chrysanthemum indicum) extract
+ Chrysanthemum Indicum Extract+ Tocopherol
Antioxidant
Cinnamomum Cassia Bark Extract

An extract of the bark of Chinese cinnamon (Cinnamomum cassia, CAS 84961-46-6), containing cinnamaldehyde, eugenol, and polyphenols; used in skincare for antioxidant and antimicrobial properties but requires caution due to sensitization potential from fragrance-active constituents.

antioxidantskin-conditioningantimicrobialfragrance
Rich in polyphenols, flavonoids, and cinnamaldehyde providing antioxidant protection against free radicalsAntimicrobial activity helpful in acne-targeting formulationsAnti-inflammatory properties that may help calm mild irritation
Cinnamaldehyde is a known skin sensitizer and fragrance allergen — EU regulations require declaration above threshold concentrations in leave-on productsEugenol content is also a declared EU fragrance allergen
Antioxidant
Cistus Incanus Extract
Cistus Incanus Flower/Leaf/Stem Extract

An extract from the aerial parts of Cistus incanus (pink rock rose), a Mediterranean shrub rich in ellagitannins and flavonoids, used for antioxidant and soothing benefits.

antioxidantsoothing
Rich in polyphenols (ellagitannins, flavonoids) with potent antioxidant activitySoothes and calms skinSupports skin resilience against environmental stress
Antioxidant
Citrullus Lanatus (Watermelon) Fruit Extract
Citrullus Lanatus Fruit Extract

A watermelon fruit extract providing antioxidants and light hydration.

antioxidanthydrating
Antioxidant protectionLightweight hydrationRich in amino acids and vitamins