A synthetic antioxidant that helps defend skin against environmental damage, but research is still emerging compared to more established antioxidants.
Irritation
low
Source
synthetic
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 synthetic antioxidant that helps defend skin against environmental damage, but research is still emerging compared to more established antioxidants.
Irritation
low
Source
synthetic
A gentle, plant-based antioxidant extract that may help calm skin and defend against environmental stressors, though research is still emerging.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, though human studies are limited and it's best known for traditional use.
Irritation
low
Source
natural
A gentle, aromatic water from Hiba wood that may help calm skin and provide mild antioxidant benefits, though research is still emerging.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research on its specific skin benefits is still limited.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and provide antioxidant protection, though research is still emerging.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help protect skin from environmental stress and support a more even tone, though human studies are limited.
Irritation
low
Source
biotech
A gentle plant extract with antioxidant potential, but research is still early — it's not a proven powerhouse yet.
Irritation
low
Source
natural
Antioxidant
LACTOBACILLUS/HIBISCUS SABDARIFFA CALLUS CULTURE FERMENT FILTRATE
A gentle, antioxidant-rich fermented ingredient that may help soothe and protect skin, though human studies are still limited.
Irritation
low
Source
biotech
A gentle, plant-derived antioxidant that may help calm and protect skin, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that offers mild exfoliation and hydration, suitable for most skin types.
Irritation
low
Source
natural
A gentle plant-based exfoliant and antioxidant that can help brighten skin and support a smoother texture without harsh scrubbing.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, best for calming sensitive skin and providing light environmental protection.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that helps protect skin from environmental stress without irritation.
Irritation
low
Source
biotech
A gentle plant extract that may help calm skin and fight free radicals, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich flower extract that may help calm skin and defend against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, though research on its specific skin benefits is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help protect skin from environmental stress, though human studies are limited.
Irritation
low
Source
natural
A lab-grown seaweed extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
Antioxidant
THYMUS LINEARIS LEAF/(ANGELICA GLAUCA/BERGENIA CILIATA) ROOT/PRINSEPIA UTILIS SEED EXTRACT
A blend of Himalayan plants that may offer antioxidant and soothing benefits, but research is limited and mostly traditional.
Irritation
low
Source
natural
A nutrient-rich brown seaweed powder that hydrates and soothes skin with antioxidants and minerals.
Irritation
low
Source
natural
A gentle botanical extract from hinoki cypress that may help calm skin and fight environmental stress.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research on this specific species is limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit extract that may help soothe skin and protect 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, though research on topical use is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich fern extract that may help calm and protect skin, but research is still limited.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract that may help calm skin and fight free radical damage, though research is still limited.
Irritation
low
Source
natural
A gentle plant extract that may help protect skin from environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help calm skin and fight free radical damage, but research is still early.
Irritation
low
Source
biotech
A gentle, plant-derived antioxidant that may help calm skin and fight environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle plant root extract with antioxidant potential, but research is limited and benefits are not yet well-documented.
Irritation
low
Source
natural
Antioxidant
Honey/(Panax Ginseng/Rehmannia Glutinosa) Root/Poria Cocos Extract
A soothing, antioxidant-rich blend of honey and herbal roots that helps calm skin and support a healthy-looking complexion.
Irritation
low
Source
mixed
A gentle, lab-grown honeysuckle extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
biotech
A gentle botanical extract that helps calm skin and fight free radical damage, but its benefits are modest compared to more potent antioxidants.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit juice that helps protect skin from environmental stress while providing light hydration.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit water that hydrates and soothes skin, but research on its specific benefits is still emerging.
Irritation
low
Source
natural
Honokiol is a gentle antioxidant from magnolia bark that helps calm skin and fight environmental stress, but more human studies are needed to confirm its anti-aging benefits.
Irritation
low
Source
natural
A gentle, lab-grown plant cell extract that may help calm skin and fight free radical damage, though human research is still limited.
Irritation
low
Source
biotech
A gentle plant extract with antioxidant potential, but research on its specific benefits for skin is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research is still emerging and benefits are not yet proven in large human studies.
Irritation
low
Source
natural
Antioxidant
AESCULUS HIPPOCASTANUM BARK/DAUCUS CAROTA ROOT/FOENICULUM VULGARE FRUIT EXTRACT
A gentle botanical blend that offers antioxidant and soothing benefits, but its effectiveness depends on the specific formulation and concentration.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and fight free radical damage, but research is still emerging.
Irritation
low
Source
natural
A gentle, plant-based extract that helps calm skin and fight free radical damage, but research is more focused on the seed than the leaf.
Irritation
low
Source
natural
Horseradish peroxidase is a natural enzyme that acts as a potent antioxidant, helping to neutralize free radicals and support skin resilience, though research in cosmetics is still emerging.
Irritation
low
Source
natural
Horseradish Root Extract offers antioxidant and antimicrobial benefits but can be irritating for sensitive skin, especially at high concentrations.
Irritation
moderate
Source
natural
A gentle, plant-based antioxidant extract with limited but promising research; best for sensitive or environmentally stressed skin.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is limited and benefits are not yet well-established in human skin.
Irritation
low
Source
natural
A gentle, plant-derived extract that may help calm skin and fight free radicals, though research is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that may help protect skin from environmental stress and soothe minor irritation.
Irritation
low
Source
natural
Humic acids are gentle, antioxidant-rich compounds from ancient plant deposits that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich wood extract that may help protect skin from environmental stress, but research is limited.
Irritation
low
Source
natural
A fragrant flower extract with mild antioxidant potential, but limited research and a moderate risk of skin irritation for sensitive types.
Irritation
moderate
Source
natural
A gentle plant extract with antioxidant potential, but research on its specific benefits for skin is still limited.
Irritation
low
Source
natural
A lab-grown hybrid plant cell extract that may offer antioxidant and soothing benefits, but research is still early.
Irritation
low
Source
biotech
A gentle botanical 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 fight environmental stress, though research is still emerging.
Irritation
low
Source
natural
Hydrogen is a trendy antioxidant ingredient that may help calm skin, but its benefits in topical skincare are still being studied and are not yet proven in large human trials.
Irritation
low
Source
synthetic
A gentle, processed root extract that may help calm skin and fight free radicals, but research is still limited.
Irritation
low
Source
semi-synthetic