Pectolinarin is a plant-derived flavonoid with antioxidant and soothing potential, but research in cosmetics is still early.
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
Pectolinarin is a plant-derived flavonoid with antioxidant and soothing potential, but research in cosmetics is still early.
Irritation
low
Source
natural
A water-friendly form of vitamin E that brings antioxidant protection to lightweight, non-greasy formulas.
Irritation
low
Source
semi-synthetic
A PEG-modified form of alpha-lipoic acid that offers antioxidant benefits with improved water solubility and stability, but its effectiveness depends on formulation and concentration.
Irritation
low
Source
semi-synthetic
A gentle, water-soluble antioxidant that helps protect skin from environmental damage and may support a brighter, more even tone.
Irritation
low
Source
semi-synthetic
A stabilized form of vitamin E that offers antioxidant benefits with better formulation flexibility than plain tocopherol.
Irritation
low
Source
semi-synthetic
A water-friendly version of vitamin E that helps protect skin from environmental damage and keeps it feeling soft.
Irritation
low
Source
semi-synthetic
A gentle, modified vitamin E that provides antioxidant protection and skin conditioning with low irritation potential.
Irritation
low
Source
semi-synthetic
A stable, water-friendly version of vitamin E that helps protect skin from environmental damage without the greasiness of pure tocopherol.
Irritation
low
Source
semi-synthetic
A gentle, modified vitamin E that helps protect skin from environmental stress without the greasiness of pure vitamin E.
Irritation
low
Source
semi-synthetic
A gentle, modified vitamin E that offers antioxidant protection and skin conditioning without the stability issues of pure vitamin E.
Irritation
low
Source
semi-synthetic
A water-friendly version of vitamin E that helps protect skin from environmental damage without the greasy feel of pure tocopherol.
Irritation
low
Source
semi-synthetic
A water-friendly version of vitamin E that helps protect skin from environmental stress without feeling greasy.
Irritation
low
Source
semi-synthetic
A water-friendly version of vitamin E that helps protect skin from environmental stress without the greasy feel of pure vitamin E.
Irritation
low
Source
semi-synthetic
A lab-grown rose geranium extract that may help protect skin from environmental stress and support a healthy-looking complexion.
Irritation
low
Source
biotech
A gentle plant extract with antioxidant potential, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help calm skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
Antioxidant
PELARGONIUM SIDOIDES CALLUS CULTURE CONDITIONED MEDIA
A gentle, lab-grown plant extract that may help calm skin and fight oxidative stress, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research is limited and it's not a standout ingredient.
Irritation
low
Source
natural
A lab-grown marine algae extract that may help calm and protect skin, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich root extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
Antioxidant
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
A synthetic antioxidant that helps keep your skincare products fresh and effective by preventing ingredient breakdown.
Irritation
low
Source
synthetic
A gentle, oil-soluble vitamin C derivative that brightens skin and fights free radicals with less irritation than pure ascorbic acid.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived antioxidant extract with emerging research, best suited for soothing and protecting normal to sensitive skin.
Irritation
low
Source
natural
Peoniflorin is a gentle, plant-derived antioxidant that helps calm skin and fight free radical damage, but it's not a standalone solution for major skin concerns.
Irritation
low
Source
natural
A gentle, lab-grown peony extract that may help calm skin and fight oxidative stress, though human studies are still limited.
Irritation
low
Source
biotech
Peony callus extract is a gentle antioxidant-rich ingredient that may help calm skin and fight environmental damage, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that helps calm skin and fight environmental stress, but its benefits are modest compared to more potent antioxidants.
Irritation
low
Source
natural
Peony flower water is a gentle, antioxidant-rich floral water that can help soothe and brighten skin without irritation.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help calm skin and fight environmental stress, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich extract from peony cell cultures that may help calm and protect skin.
Irritation
low
Source
biotech
A gentle, antioxidant-rich fruit extract that may help soothe and protect skin, though research is still emerging.
Irritation
low
Source
natural
A gentle, lab-grown peppermint extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
A gentle, lab-grown peppermint extract that may help protect skin from environmental stress, though research is still early.
Irritation
low
Source
biotech
A gentle plant extract with antioxidant potential, but research on its specific skin benefits is still limited.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is still early and benefits are not yet proven in human skin.
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 plant extract with antioxidant potential, but research is still early and benefits are not yet proven in human studies.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract with limited but promising research; best for those seeking natural, low-irritation skincare ingredients.
Irritation
low
Source
natural
A plant extract with promising antioxidant and soothing potential, but currently lacks robust human studies to confirm its effectiveness in skincare.
Irritation
low
Source
natural
A lesser-known botanical extract with potential antioxidant benefits, but research is very limited.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help calm skin and fight free radical damage, though human studies are still limited.
Irritation
low
Source
biotech
A gentle, plant-derived antioxidant that may help calm skin and protect against environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle, plant-based ingredient that helps calm irritation and protect skin from environmental stress.
Irritation
low
Source
natural
Perilla leaf extract is a gentle, antioxidant-rich ingredient that helps soothe skin and defend against environmental stress.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical powder that may help calm and protect the skin, though more human studies are needed.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract from perilla seeds that helps calm irritation and protect skin from environmental stress.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract from perilla seed cake that may help soothe and nourish the skin.
Irritation
low
Source
natural
Perillaldehyde is a natural fragrant compound with antioxidant and antimicrobial potential, but its use in skincare is limited and may cause irritation in sensitive skin.
Irritation
moderate
Source
natural
A gentle plant-derived antioxidant that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research is still early and benefits are not yet proven in human skin.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is still early and benefits are not yet proven in human skin.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant potential, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, but research is still early and benefits are not yet proven in human skin.
Irritation
low
Source
natural
A gentle, antioxidant-rich ferment that may help brighten and soothe skin with minimal irritation risk.
Irritation
low
Source
biotech
A gentle fermented fruit extract that may help protect skin from environmental stress, though research is still developing.
Irritation
low
Source
biotech
A gentle, antioxidant-rich fruit extract that helps protect skin from environmental stress and may support a more even tone.
Irritation
low
Source
natural
Persimmon fruit powder is a gentle, antioxidant-rich ingredient that helps soothe skin and provide mild exfoliation, but it is not a potent active like vitamin C or retinol.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that helps calm skin and defend against environmental stress, but research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich root extract that may help calm skin and fight free radical damage, though human studies are limited.
Irritation
low
Source
natural