The library

Ingredient library

Every ingredient SkinAtlas knows about — all 2178 of them. What each one does, what it works well with, and what to watch for.

340 ingredients in Antioxidant — page 9 of 15

Antioxidant
Monascus Extract

An extract derived from rice fermented with Monascus fungi (red yeast rice), rich in natural pigments, amino acids, and antioxidant compounds used to brighten and protect skin.

antioxidantbrightening
Antioxidant protection via natural pigments and polyphenolsHelps improve skin tone and textureSupplies amino acids and antioxidants that support the skin barrier
Antioxidant
Morinda Citrifolia Fruit Extract

Extract of noni fruit, rich in vitamins and polyphenols; the 'energizing' antioxidant hero of many K-beauty ampoules.

antioxidantsoothing
Antioxidant protectionSupports a replenished, healthy-looking complexion
+ Tocopherol+ Niacinamide
Antioxidant
Morus Alba Fruit Extract

Morus Alba Fruit Extract is derived from the fruit of white mulberry (Morus alba), distinct from the root extract (which is used primarily for tyrosinase inhibition and brightening). The fruit is particularly rich in anthocyanins, resveratrol-related stilbenes, quercetin, and vitamin C. In cosmetics it provides antioxidant protection and mild brightening contribution via polyphenolic radical scavenging rather than the direct melanogenesis inhibition of the root extract.

antioxidantskin-brighteningskin-conditioning
White mulberry fruit (Morus alba) is rich in anthocyanins, resveratrol-related stilbenes (mulberroside, oxyresveratrol), and vitamin C with potent antioxidant activityThe fruit extract complements Morus Alba Root Extract (a strong tyrosinase inhibitor) with broader antioxidant and skin-conditioning properties; the anthocyanin profile contributes a mild brightening effect via antioxidant protection rather than direct melanin inhibitionUsed in brightening and anti-aging serums as a natural antioxidant booster, often alongside synthetic vitamin C derivatives
+ Niacinamide+ Ascorbyl Glucoside+ Tocopherol
Antioxidant
Myrciaria Dubia (Camu Camu) Fruit Extract

Myrciaria Dubia (Camu Camu) Fruit Extract is derived from the camu camu fruit native to the Peruvian and Brazilian Amazon. The fruit has one of the highest natural vitamin C concentrations of any food, providing both ascorbic acid and related polyphenol antioxidants (anthocyanins, ellagic acid) in the extract. Used in premium Korean skincare as part of natural vitamin C complex ingredients alongside synthetic derivatives.

antioxidantskin-brighteningskin-conditioning
Camu camu (Myrciaria dubia) from the Amazon basin contains up to 2800 mg vitamin C per 100g fresh pulp — one of the highest natural ascorbic acid concentrations of any fruitBeyond vitamin C, the fruit is rich in anthocyanins (cyanidin-3-glucoside, delphinidin-3-glucoside) and ellagic acid providing multi-pathway antioxidant protectionUsed alongside Kakadu plum, acerola, and rosehip as part of natural high-dose vitamin C complexes in brightening and antioxidant serums
+ Ascorbic Acid+ Niacinamide+ Terminalia Ferdinandiana Fruit Extract
Antioxidant
Myrtus Communis Extract

An extract from the leaves and berries of common myrtle (Myrtus communis), rich in flavonoids, tannins, and myricetin, used for its antioxidant and soothing properties.

antioxidantsoothingastringent
Antioxidant protection from flavonoids and tanninsSoothes and calms skinMild astringent action to refine pores
Generally well tolerated at cosmetic concentrations; rare sensitivity possible
Antioxidant
Myrtus Communis Leaf Extract

Extract from the leaves of Myrtus communis (common myrtle), a Mediterranean plant. Contains polyphenols, flavonoids, and volatile compounds providing antioxidant and mild astringent benefits. Used in both skincare and fragrance compositions.

antioxidantantimicrobialastringent
Rich in myrtle tannins, flavonoids, and myricetin; provides antioxidant and mild astringent propertiesTraditional Mediterranean skin remedy; antimicrobial activity supports formula preservation
Antioxidant
Narcissus Pseudo-Narcissus Flower Extract

An extract from the flowers of Narcissus pseudo-narcissus (common daffodil) containing antioxidant flavonoids and alkaloids, used to protect and condition skin.

antioxidantsoothing
Antioxidant protection via flavonoids and alkaloidsSoothes and conditions skin
EU Annex III restricted substance (entry 363): must be declared as 'Narcissus Extract' on label above 0.001% in leave-on and 0.01% in rinse-off products (EU Cosmetics Regulation 1223/2009)Known fragrance allergen — can cause allergic contact sensitization in susceptible individuals
Antioxidant
Nasturtium Officinale Extract

Extract from Nasturtium officinale (watercress), an aquatic cruciferous plant. Rich in glucosinolates that convert to bioactive isothiocyanates, plus significant vitamin C and carotenoid content.

antioxidantsoothingskin-conditioning
Watercress extract rich in glucosinolates, vitamins C and E, and beta-carotene with antioxidant and clarifying properties
May cause mild irritation on very sensitive skin due to isothiocyanate content at higher concentrations
Antioxidant
Nasturtium Officinale Leaf/Stem Extract
NASTURTIUM OFFICINALE LEAF/STEM EXTRACT

Aqueous extract from watercress (Nasturtium officinale) leaves and stems. Rich in glucosinolates, vitamins, and minerals. Used in Shiseido and Elixir formulas for its antioxidant and mild skin-conditioning properties.

antioxidantskin-conditioning
Rich in glucosinolates and vitamins (C, E, K) with antioxidant activityMild stimulating effect on skin microcirculation
+ Artemisia Princeps Leaf Extract+ Tocopherol
Antioxidant
Nelumbo Nucifera Flower Extract

An extract from the flowers of the sacred lotus (Nelumbo nucifera) rich in flavonoids and tannins with antioxidant, soothing, and mild brightening properties.

antioxidantsoothingbrightening
Antioxidant protection against free radicalsSoothes and calms skinBrightening support
Antioxidant
Nicotinamide Adenine Dinucleotide

Nicotinamide Adenine Dinucleotide (NAD+), a critical coenzyme in cellular energy metabolism and DNA repair. Included in Filorga's NCEF complex for its cellular energy-supporting properties. NAD+ is the oxidized form; works alongside NADH in the electron transport chain.

antioxidantskin-conditioning
Critical coenzyme in cellular energy metabolism (NAD+/NADH cycle); supports cellular repair mechanismsNAD+ levels decline with age; topical delivery may support mitochondrial function and skin's natural repair processes
+ Niacinamide+ Panthenol
Antioxidant
Ocimum Basilicum (Basil) Flower/Leaf Extract
Ocimum Basilicum Flower/Leaf Extract

An extract from the flowers and leaves of Ocimum basilicum (sweet basil) containing flavonoids, rosmarinic acid, and essential oil components with antioxidant and skin-conditioning properties.

antioxidantskin-conditioning agentsoothing agent
Contains flavonoids, rosmarinic acid, and ursolic acid with antioxidant propertiesProvides mild soothing and anti-inflammatory benefitsMay help protect against environmental stressors
May cause sensitivity in those allergic to Lamiaceae family plants; contains linalool (fragrance allergen) naturally
Antioxidant
Ocimum Basilicum (Basil) Flower/Leaf/Stem Extract
OCIMUM BASILICUM FLOWER/LEAF/STEM EXTRACT

Whole-plant extract from Ocimum basilicum (sweet basil). Contains rosmarinic acid, linalool, eugenol, and flavonoids. Used in multi-botanical serum blends for its antioxidant and mild antimicrobial properties.

antioxidantantimicrobialskin-conditioning
Rich in rosmarinic acid and flavonoids for antioxidant skin protectionMild antimicrobial properties support a balanced skin environmentTraditional herb with soothing phytocomplex
May cause sensitivity in individuals allergic to Lamiaceae plants
+ Tocopherol+ Centella Asiatica Extract
Antioxidant
Ocimum Sanctum Leaf Extract

An extract of holy basil (tulsi) leaves rich in antioxidant and soothing compounds.

antioxidantsoothing
Antioxidant protectionSoothes skinHelps defend against environmental stress
Antioxidant
Oenothera Biennis Flower Extract

An extract from evening primrose flowers with antioxidant and anti-inflammatory properties, distinct from the GLA-rich seed oil.

antioxidantsoothing
Antioxidant protectionSoothes and calms irritated skin
Antioxidant
Oenothera Biennis Flower/Leaf/Stem Extract

Extract from the flowers, leaves, and stems of Oenothera biennis (evening primrose). Complements the oil (from seeds) with water-soluble phenolic antioxidants.

antioxidantsoothingskin-conditioning
Whole-plant extract from evening primrose delivering polyphenols, ellagitannins, and GLA-related compoundsDistinct from evening primrose seed oil — includes water-soluble antioxidants from aerial plant parts
Antioxidant
Olea Europaea (Olive) Leaf Extract
OLEA EUROPAEA LEAF EXTRACT

An extract from olive (Olea europaea) leaves, rich in oleuropein, hydroxytyrosol, and flavonoids. Provides potent antioxidant, anti-inflammatory, and mild antimicrobial benefits in skincare.

antioxidantsoothingskin-conditioning
Rich in oleuropein — potent antioxidant and anti-inflammatoryAntimicrobial supportSoothing for sensitive skin
+ Tocopherol+ Rosmarinus Officinalis (Rosemary) Leaf Extract
Antioxidant
Oleanolic Acid

A pentacyclic triterpene naturally found in olive leaves, olive oil, and rosemary. In cosmetics, used for its antioxidant, anti-inflammatory, and mild tyrosinase-inhibiting (brightening) properties. Also studied for its role in supporting the skin's own ceramide synthesis pathway.

antioxidantanti-inflammatoryskin-brightening
Pentacyclic triterpene with potent antioxidant and anti-inflammatory activityMay inhibit tyrosinase to support a brighter, more even skin toneFound naturally in olive oil and rosemary; supports the skin barrier lipid matrix
+ Niacinamide+ Tocopherol+ Ceramide NP
Antioxidant
Opuntia Ficus-Indica Extract

A general (non-part-specific) extract from prickly pear cactus (Opuntia ficus-indica) providing betalain antioxidants, polyphenols, and polysaccharides for antioxidant and skin-soothing benefits.

AntioxidantSoothingSkin-conditioningHydrating
Rich in betalain pigments with potent antioxidant activityHelps neutralize free radicals and reduce oxidative stressSoothes and calms irritated skin
Generally well tolerated; rare sensitization possible in individuals with cactus plant allergies
Antioxidant
Opuntia Vulgaris Leaf Extract

Extract from the pads (cladodes) of Opuntia vulgaris, a common prickly pear cactus. Contains betalain pigments, flavonoids, and polysaccharides that deliver antioxidant and anti-inflammatory benefits. Distinct from Opuntia Tuna Fruit Extract (made from the fruit).

antioxidantsoothingskin-conditioning
Rich in betalains, flavonoids, and polyphenols providing antioxidant protection against oxidative stressAnti-inflammatory properties help soothe and calm reactive or irritated skinUsed in Sunday Riley Good Genes as part of the botanical brightening complex
+ Lactic Acid+ Niacinamide
Antioxidant
Orange Peel Extract

Orange Peel Extract is a generic INCI designation for an extract derived from the peel (flavedo and albedo) of orange fruit (Citrus sinensis or Citrus aurantium). The peel is particularly rich in flavonoids (hesperidin, nobiletin, tangeretin), limonoids, and carotenoids with antioxidant and anti-inflammatory activity. Used in cleansing and brightening formulas as an antioxidant botanical.

antioxidantskin-conditioningastringent
Citrus peel extract rich in hesperidin (a flavanone glycoside), nobiletin, limonoids, and carotenoids with antioxidant and anti-inflammatory propertiesHesperidin in orange peel provides vascular and capillary-strengthening activity alongside antioxidant effectsAstringent phenolic compounds (tannins) in the peel contribute mild pore-tightening and oil-control properties
Non-specific 'Orange Peel Extract' INCI may contain trace levels of furanocoumarins from the peel — phototoxicity risk exists but is significantly lower than for expressed orange peel oil
+ Tocopherol+ Niacinamide+ Centella Asiatica Extract
Antioxidant
Origanum Majorana Leaf Extract

An extract from the leaves of sweet marjoram (Origanum majorana) in the mint family, rich in rosmarinic acid, used for antioxidant and soothing properties in skincare.

antioxidantsoothing
Rich in rosmarinic acid and flavonoids with antioxidant activitySoothes and conditions skinHelps defend against environmental stress
Lamiaceae (mint-family) plant; may sensitize those with mint-family plant allergies
Antioxidant
Origanum Vulgare Flower/Leaf/Stem Extract

Whole-plant extract from Origanum vulgare (oregano). Exceptionally rich in antioxidant polyphenols (rosmarinic acid, quercetin) and phenolic monoterpenes (carvacrol, thymol). Used at trace concentrations in acne and trouble-targeting formulas for its antimicrobial and antioxidant benefits.

antioxidantantimicrobialanti-inflammatory
Among the highest natural antioxidant activity of any culinary herbCarvacrol and thymol provide potent antimicrobial activityRosmarinic acid content supports anti-inflammatory skin benefits
High phenol content may irritate sensitive skin at elevated concentrations
+ Niacinamide+ Centella Asiatica Extract
Antioxidant
Origanum Vulgare Leaf Extract

An extract from the leaves of common oregano (Origanum vulgare) rich in rosmarinic acid, carvacrol, and thymol, used for its antioxidant and antimicrobial properties in skincare formulations.

AntioxidantAntimicrobial agentSkin-conditioning agent
Strong antioxidant activity from rosmarinic acid, carvacrol, and thymolAntimicrobial properties may help with acne-prone skinAnti-inflammatory polyphenols soothe irritation
High concentrations may cause skin irritation; carvacrol and thymol are potent phenolsPatch test recommended for sensitive skin