Beauty ingredients explained in plain English

A stabilized form of green tea's star antioxidant, offering potent protection against environmental damage with improved skin penetration.

A multi-ingredient blend that combines antioxidant EGCG with biotin and collagen, plus mouse fibroblast conditioned media; promising but with limited human data and ethical considerations.

Eggplant Fruit Extract is a gentle, antioxidant-rich botanical that may help calm skin and protect against environmental stress, though research is still emerging.

Eggplant fruit juice is a gentle, antioxidant-rich ingredient that may help soothe and protect skin, but research on its cosmetic benefits is still limited.

Eggplant Root Extract is a gentle, antioxidant-rich botanical that may help calm skin and fight free radical damage, though research is still early.

EPA is a marine-derived omega-3 that helps calm redness, support the skin barrier, and protect against environmental stress.

Eijitsu is a gentle botanical extract with emerging antioxidant and soothing benefits, but scientific evidence is limited.

Eijitsu Ekisu is a gentle, antioxidant-rich extract from Japanese apricot that may help soothe skin and protect against environmental stress, though research is still emerging.

A gentle, antioxidant-rich extract from an ancient wheat that may help soothe and protect skin, but research is still early.

A gentle seaweed extract that provides antioxidant protection and soothing hydration, ideal for sensitive or irritated skin.

A gentle botanical extract with antioxidant potential, but research on its skincare benefits is still limited.

A gentle, antioxidant-rich botanical extract that may help calm skin and defend against environmental stress, though research is still emerging.

A gentle, antioxidant-rich botanical extract that may help calm skin and defend against environmental stress, though human studies are limited.

A gentle, lab-grown plant extract that may help protect skin from environmental stress and calm irritation.

Elderberry extract is a gentle antioxidant-rich botanical that may help calm skin and defend against environmental stress.

A gentle, antioxidant-rich fruit extract that may help protect skin from environmental stress, but research specific to topical use is still emerging.

Elderberry fruit juice is a gentle, antioxidant-rich ingredient that helps soothe and protect skin from environmental stress.

A gentle, antioxidant-rich plant extract that may help calm skin and fight free radical damage, but research on its specific benefits is still emerging.

A gentle, antioxidant-rich plant extract from a rare Eleutherococcus species, showing early promise for soothing and protecting skin.

A gentle plant extract with antioxidant potential, but research in skincare is still limited.

A gentle, antioxidant-rich botanical extract that may help calm stressed skin and support a healthy-looking complexion.

A fermented root extract that soothes and defends skin with antioxidants, but its benefits depend on the fermentation process and overall formula.

Ellagic acid is a gentle antioxidant that helps brighten skin and protect against environmental damage, but it is less studied than vitamin C.

A gentle mushroom-derived extract with antioxidant potential, but research in human skin is still limited.

A gentle botanical extract with antioxidant potential, but research is limited and it's not a proven powerhouse ingredient.

A traditional botanical extract with antioxidant potential, but limited modern research on its effectiveness in skincare.

A potent antioxidant fruit powder that helps brighten skin and fight environmental damage, but its effectiveness depends on formulation and concentration.

Emodin is a plant-derived antioxidant that may help calm skin and fight free radicals, but its use in cosmetics is still emerging and requires caution due to potential irritation.

A gentle plant extract with antioxidant potential, but research is limited and benefits are not yet well-established.

A gentle botanical extract with antioxidant potential, but research on its cosmetic benefits is still limited.

A gentle plant extract with antioxidant potential, but research on its skincare benefits is still limited.

Eperua Falcata Bark Extract is a gentle botanical antioxidant that may help calm skin and protect against environmental stress, though research is still emerging.

A powerful antioxidant from green tea that helps protect skin from environmental damage and soothes irritation.

A modified green tea antioxidant that offers better stability and water solubility than plain EGCG, making it a gentle choice for daytime protection.

A gentle plant extract with antioxidant potential, but research on its topical benefits is still limited.

A plant extract with antioxidant potential, but limited skincare-specific research means its benefits are not yet well-established.

A gentle, antioxidant-rich plant extract from a rare cactus that may help soothe and protect skin, though human research is still limited.

A modified juniper extract that may offer antioxidant benefits, but its epoxidized form is less studied and may pose irritation risks for sensitive skin.

A semi-synthetic wood extract with antioxidant potential, but research is limited and it may not be a standout ingredient for most routines.

Equol is a gentle antioxidant that may help even skin tone and support collagen, but human skincare studies are still limited.

A gentle, antioxidant-rich botanical extract with traditional roots, but modern research is still limited.

Ergosterol endoperoxide is a promising but under-researched antioxidant that may help calm skin and fight free radicals, but it's not yet a mainstream ingredient.

Ergothioneine is a gentle, stable antioxidant that defends skin against pollution and UV damage without irritation, making it a smart addition to daytime skincare.

A gentle botanical extract with antioxidant potential, but research is limited—best as a supporting ingredient in soothing formulations.

A gentle botanical extract with antioxidant potential, but research on its skincare benefits is still limited.

Eriodictyol is a plant-derived antioxidant that may help protect skin from environmental damage and support a more even complexion, though human studies are limited.

A gentle, plant-based antioxidant that may help calm skin and defend against environmental stress, though research is still early.

Erythorbic acid is a gentler, more stable alternative to L-ascorbic acid that helps brighten skin and fight free radicals.

Erythrodiol is a gentle plant antioxidant that may help calm skin and support its natural defenses, though research is still early.

Esculetin is a plant-derived antioxidant that may help brighten skin and fight free radicals, but research in cosmetics is still limited.

Esculin is a gentle plant antioxidant that may help calm skin and protect against environmental stress, but it is not a star ingredient and is best used as part of a broader formula.

A synthetic antioxidant that may help shield skin from oxidative damage, but research is still early and it's not a standout ingredient.

A gentler, more stable form of vitamin C that works well for most skin types without the sting of pure ascorbic acid.

Ethyl Caffeate is a gentle antioxidant that helps protect skin from environmental damage and may support a more even skin tone.

A gentle, oil-soluble antioxidant that helps protect skin from environmental damage and may support collagen health.

Ethyl Gallate is a gentle antioxidant that helps protect skin from free radicals, but it is less studied than more common antioxidants like vitamin C or E.

Ethyl Pyruvate is a gentle antioxidant that helps protect skin from environmental stress and supports a more even tone, but it's less studied than vitamin C or E.

A gentler, more stable form of vitamin C that works well for most skin types without the sting of pure L-ascorbic acid.

A potent synthetic antioxidant that helps protect skin from environmental damage and supports a healthy-looking complexion.

A gentle, oil-soluble antioxidant that helps protect skin from environmental damage and may boost sunscreen effectiveness.