A gentle, water-soluble olive derivative that hydrates and helps protect skin from environmental stress without clogging pores.
Irritation
low
Source
natural
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
A gentle, water-soluble olive derivative that hydrates and helps protect skin from environmental stress without clogging pores.
Irritation
low
Source
natural
A gentle antioxidant-rich extract that hydrates and helps protect skin from environmental stress.
Irritation
low
Source
natural
A gentle antioxidant extract from olive leaves that helps protect skin from environmental stress and may calm irritation.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant extract with traditional use, but limited modern research to confirm its skincare benefits.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm skin and protect against environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit extract that helps hydrate and protect skin, though research on this specific form is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract from pepper fruit that may help calm skin and fight free radical damage.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help calm skin and fight environmental stress, though research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich pine needle extract that may help calm skin and fight environmental stress, though human studies are limited.
Irritation
low
Source
natural
A gentle, fruit-derived exfoliant that helps smooth skin texture without harsh scrubbing, thanks to natural enzymes and antioxidants.
Irritation
low
Source
natural
Antioxidant
Hydrolyzed Platycarya Strobilacea Fruit Extract
A gentle, plant-derived antioxidant extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle, plant-derived ingredient that helps hydrate and protect the skin with antioxidant benefits.
Irritation
low
Source
natural
A potent antioxidant that helps protect skin from free radicals and may support collagen health, but more human studies are needed to confirm anti-aging claims.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that may help calm skin and fight free radical damage.
Irritation
low
Source
natural
A gentle, antioxidant-rich plum extract that helps hydrate and condition the skin, but research on its specific benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help even skin tone and support a more radiant complexion.
Irritation
low
Source
natural
A gentle, antioxidant-rich ingredient that helps protect skin from environmental stress while providing light hydration.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract that soothes and hydrates, ideal for sensitive or dry skin types.
Irritation
low
Source
natural
A gentle, fermented rice ingredient that hydrates and supports skin barrier health without irritation.
Irritation
low
Source
biotech
A gentle, plant-based antioxidant that may help calm irritation and protect skin from environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract that may help soothe and protect skin, but research is still early.
Irritation
low
Source
natural
A gentle, water-soluble extract from sesame seeds that helps hydrate and protect the skin with antioxidant benefits.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that helps calm skin and defend against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help protect skin from environmental stress, but research on its specific benefits is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich ingredient derived from strawberries that helps protect skin from environmental stress and provides light hydration.
Irritation
low
Source
natural
A gentle antioxidant-rich extract from sweet oranges that helps protect skin from environmental stress and supports a more even tone.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and protect against environmental stress, though human studies are still limited.
Irritation
low
Source
natural
A gentle antioxidant-rich seed extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle antioxidant-rich extract that may help protect skin from environmental damage and support a more even tone.
Irritation
low
Source
natural
A gentle, antioxidant-rich ingredient from tomato skins that helps protect skin from environmental stress while providing light hydration.
Irritation
low
Source
natural
A gentle, antioxidant-rich water lily extract that helps soothe and protect skin, but research is still emerging.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that helps calm and protect the skin, especially suitable for sensitive or irritated skin types.
Irritation
low
Source
natural
A gentle plant-derived ingredient that may help calm skin and fight free radical damage, though research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that helps calm skin and defend against environmental stress, though research on its hydrolyzed form is still emerging.
Irritation
low
Source
natural
A synthetic antioxidant that helps stabilize formulas and protect skin from environmental stress, but research on direct skin benefits is still emerging.
Irritation
low
Source
synthetic
A gentle, multifunctional ingredient that helps protect your skin from environmental stress and allows brands to use fewer harsh preservatives.
Irritation
low
Source
synthetic
Hydroxybenzaldehyde is a natural aromatic compound used for scent and mild antioxidant benefits, but it can be a skin sensitizer for some people.
Irritation
moderate
Source
natural
A synthetic antioxidant that may help defend skin against pollution and UV damage, but research is still early.
Irritation
low
Source
synthetic
A gentle plant-derived antioxidant that helps shield skin from pollution and UV damage, but is less studied than vitamin C or E.
Irritation
low
Source
natural
A gentle synthetic antioxidant that may help protect skin from environmental damage, but research is still limited.
Irritation
low
Source
synthetic
A gentle antioxidant from soy that may help calm skin and support a more even tone, but research is still early.
Irritation
low
Source
natural
A gentle, oil-friendly form of CoQ10 that helps protect skin from environmental stress and supports a more youthful appearance.
Irritation
low
Source
semi-synthetic
Antioxidant
Hydroxydecyl Ubiquinoyl Dipalmitoyl Glycerate
A gentle, stabilized form of coenzyme Q10 that helps protect skin from oxidative stress and supports a more youthful appearance.
Irritation
low
Source
semi-synthetic
A synthetic antioxidant that may help protect skin from environmental damage, but research is still emerging.
Irritation
low
Source
synthetic
A gentle antioxidant derived from soy isoflavones that helps defend skin against pollution and UV damage while supporting a more even complexion.
Irritation
low
Source
natural
A stable synthetic antioxidant that helps protect skin from environmental damage without common irritation.
Irritation
low
Source
synthetic
A synthetic antioxidant that may help brighten skin and fight signs of aging, with early research suggesting it is gentle and effective.
Irritation
low
Source
synthetic
A gentle, synthetic brightener that targets hyperpigmentation without the irritation of stronger alternatives.
Irritation
low
Source
synthetic
A synthetic antioxidant that helps defend skin from pollution and UV-related damage, with early research suggesting it may also help brighten skin.
Irritation
low
Source
synthetic
A promising synthetic antioxidant that may help protect skin from pollution and UV damage, but research is still early.
Irritation
low
Source
synthetic
A synthetic antioxidant that may help shield skin from pollution and UV damage, but research is still early.
Irritation
low
Source
synthetic
A gentle, stable vitamin C derivative that brightens skin and fights free radicals without the sting of pure ascorbic acid.
Irritation
low
Source
semi-synthetic
A powerful antioxidant that may help brighten skin and fight signs of aging, but more human studies are needed.
Irritation
low
Source
natural
Hydroxytryptophan is a little-known skincare ingredient with theoretical antioxidant benefits, but there is very limited research on its effectiveness when applied to the skin.
Irritation
low
Source
natural
A powerful olive-derived antioxidant that helps shield skin from pollution and UV stress, with emerging research supporting its anti-aging potential.
Irritation
low
Source
natural