A gentle, antioxidant-rich ferment that supports skin radiance and hydration without common irritants.
Irritation
low
Source
biotech
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, antioxidant-rich ferment that supports skin radiance and hydration without common irritants.
Irritation
low
Source
biotech
A gentle, antioxidant-rich botanical powder that may help soothe and protect skin, but its multi-part source means potency can vary.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help protect skin from environmental stress, though research on its topical benefits is still emerging.
Irritation
low
Source
natural
A gentle antioxidant from pomegranate peel, modified for better stability in formulas, but research on the modified form is limited.
Irritation
low
Source
semi-synthetic
Pomiferin is a plant-derived antioxidant that helps protect skin from environmental stress, though research on its cosmetic benefits is still emerging.
Irritation
low
Source
natural
A gentle botanical extract that helps protect skin from environmental stress while calming irritation.
Irritation
low
Source
natural
A gentle 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 plant extract from Arctic poppy that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich mushroom extract that may help calm skin and fight environmental stress, though research is still emerging.
Irritation
low
Source
natural
An obscure synthetic compound with minimal cosmetic research; not recommended for routine skincare.
Irritation
low
Source
synthetic
A promising natural UV filter from algae that also fights oxidative stress, but currently limited in standalone sunscreen use due to regulatory and formulation challenges.
Irritation
low
Source
natural
A gentle, hydrating seaweed extract with antioxidant potential, best for soothing and moisturizing sensitive or dry skin.
Irritation
low
Source
natural
A gentle, nutrient-rich red algae powder that helps hydrate and protect the skin with antioxidant benefits.
Irritation
low
Source
natural
A gentle, hydrating microalgae extract that helps skin retain moisture and defends against environmental stress.
Irritation
low
Source
natural
A gentle, antioxidant-rich ferment that may help calm skin and defend against environmental stress, though research is still early.
Irritation
low
Source
biotech
A gentle plant extract with antioxidant potential, but research is still early and benefits are not yet proven in large human studies.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that helps calm skin and defend against environmental stress.
Irritation
low
Source
natural
A gentler, more stable form of vitamin C that brightens skin and fights free radicals with less irritation than pure ascorbic acid.
Irritation
low
Source
semi-synthetic
A stable, dual-antioxidant ingredient that helps brighten skin and fight free radical damage without the irritation of pure vitamin C.
Irritation
low
Source
semi-synthetic
A gentler, more stable vitamin C derivative that brightens skin and fights free radicals with less sting than pure ascorbic acid.
Irritation
low
Source
semi-synthetic
A gentle, boron-based antioxidant that may help calm skin and support collagen, but research is still early.
Irritation
low
Source
semi-synthetic
A novel hybrid ingredient that pairs glutathione's brightening power with a skin-friendly fatty acid, but research on this specific form is still limited.
Irritation
low
Source
semi-synthetic
A lesser-known antioxidant that may help protect skin from oxidative damage, but research is still early and it's not as well-studied as vitamin C or E.
Irritation
low
Source
synthetic
A gentle, lab-grown potato cell extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
Potato Peel Extract is a gentle, antioxidant-rich ingredient that may help protect skin from environmental stress, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-based extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
Antioxidant
POTENTILLA CHINENSIS CALLUS CULTURE CONDITIONED MEDIA
A lab-grown plant cell extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
A gentle plant-based antioxidant that may help calm skin and fight free radical damage, but research is still early.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is limited and benefits are not well-established in human skin.
Irritation
low
Source
natural
A gentle plant callus extract with antioxidant potential, but research is still early and benefits are not yet proven in humans.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is limited and benefits are not yet well-established.
Irritation
low
Source
natural
A mild, vitamin-E-derived cleansing agent that helps remove dirt and oil without stripping the skin.
Irritation
low
Source
semi-synthetic
A gentle, water-soluble vitamin E derivative that helps protect skin from environmental damage without the greasiness of pure vitamin E.
Irritation
low
Source
semi-synthetic
A gentle, water-friendly form of vitamin E that helps protect skin from environmental stress without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, semi-synthetic ingredient that moisturizes and provides antioxidant protection, suitable for most skin types.
Irritation
low
Source
semi-synthetic
A stable, skin-friendly antioxidant that helps protect against environmental damage without the greasiness of pure vitamin E.
Irritation
low
Source
semi-synthetic
A gentle, water-soluble form of vitamin E that helps protect skin from environmental damage without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle plant extract with antioxidant potential, but research is limited—best as a supporting ingredient in soothing formulations.
Irritation
low
Source
natural
A gentle, lab-grown cactus extract that may help protect skin from environmental stress and support hydration.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that helps soothe and hydrate skin, but its benefits are best supported by traditional use and preliminary studies rather than large-scale clinical trials.
Irritation
low
Source
natural
A gentle, plant-based extract that may help calm irritation and defend skin from environmental stress, though human studies are limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich cactus extract that helps hydrate and protect skin without irritation.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit extract that helps hydrate and soothe the skin without clogging pores.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract from prickly pear cactus that may help protect skin from environmental stress and soothe irritation.
Irritation
low
Source
biotech
A gentle, plant-based hydrator with antioxidant benefits, ideal for dry or sensitive skin types.
Irritation
low
Source
natural
A gentle, plant-based hydrator with antioxidant benefits, ideal for dry or sensitive skin types.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help calm skin and fight free radicals, but research is still early.
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, antioxidant-rich seed extract from a Himalayan shrub that helps soothe and nourish the skin without irritation.
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 gentle botanical extract with antioxidant potential, but research on its specific benefits for skin is still limited.
Irritation
low
Source
natural
Propagermanium is a synthetic antioxidant that may help calm skin and fight free radicals, but research is still early and it is not widely used.
Irritation
low
Source
synthetic
A fermented propolis extract that may help soothe and protect the skin, though research is still emerging.
Irritation
low
Source
biotech
Propyl Gallate is a reliable preservative booster that helps keep your products fresh, but it's best for those without sensitive skin.
Irritation
low
Source
synthetic
A semi-synthetic antioxidant that combines grape seed benefits with better oil compatibility, but research is still limited.
Irritation
low
Source
semi-synthetic
A marine microalgae extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, best for those seeking natural, plant-based skincare ingredients.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that may help calm skin and fight free radical damage, though research is still emerging.
Irritation
low
Source
natural
A gentle antioxidant that helps defend skin from environmental stress and may calm irritation.
Irritation
low
Source
natural
A gentle antioxidant that helps protect skin from environmental stress and may support a more even tone.
Irritation
low
Source
natural