A gentle, antioxidant-rich ingredient that helps firm and protect skin, with good compatibility for most skin types.
Irritation
low
Source
semi-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 gentle, antioxidant-rich ingredient that helps firm and protect skin, with good compatibility for most skin types.
Irritation
low
Source
semi-synthetic
A gentle, antioxidant-rich ingredient that may help firm skin and reduce fine lines, but human studies are limited.
Irritation
low
Source
semi-synthetic
A gentle, semi-synthetic antioxidant that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
semi-synthetic
Anti-aging
Palmitoyl Tripeptide-5 Amidopropyl Ascorbyl Phosphate HCl
A clever combo ingredient that pairs a collagen-boosting peptide with a stable form of vitamin C for dual anti-aging and antioxidant benefits.
Irritation
low
Source
semi-synthetic
A fragrant botanical extract with antioxidant potential, but limited research on its specific cosmetic benefits.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that may help calm skin and fight environmental stress, though research is still emerging.
Irritation
low
Source
natural
Pandan bract extract is a gentle, fragrant botanical with antioxidant potential, but research on its skincare benefits 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 early.
Irritation
low
Source
natural
A gentle, aromatic plant extract with antioxidant potential, but limited research on its specific benefits for skin.
Irritation
low
Source
natural
A plant-derived compound with promising antioxidant and anti-inflammatory effects, but human skincare research is still limited.
Irritation
low
Source
natural
A gentle plant extract that may help even out skin tone and protect against environmental damage, but more human studies are needed to confirm its brightening effects.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help protect skin from environmental stress, but human research is still limited.
Irritation
low
Source
biotech
A gentle plant extract that may help even skin tone and protect against environmental damage, but research is still emerging.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help calm skin and protect against environmental stress, though research is still early.
Irritation
low
Source
biotech
A gentle, plant-derived extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle, plant-based extract with antioxidant potential, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
A gentle microalgae extract that may help calm skin and defend against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A novel marine microalgae extract with potential antioxidant and soothing benefits, but research is still emerging.
Irritation
low
Source
natural
Paraxanthine is a caffeine relative that may help firm skin and improve microcirculation, but research in topical cosmetics is still limited.
Irritation
low
Source
natural
Parsley extract is a gentle, antioxidant-rich botanical that can help calm skin and provide a subtle brightening effect, but its benefits are modest compared to more potent actives.
Irritation
low
Source
natural
Parsley Herb Extract offers antioxidant benefits and mild soothing effects, but its concentration in formulas is typically low, limiting its standalone impact.
Irritation
low
Source
natural
A gentle plant stem cell extract that may help protect skin from environmental stress, though human research is still limited.
Irritation
low
Source
natural
Parsley Seed Extract is a gentle antioxidant that may help protect skin from pollution and UV damage, but it's not a substitute for sunscreen.
Irritation
low
Source
natural
Parsley Seed Oil is a gentle antioxidant-rich oil that helps protect skin from environmental stress and may calm irritation.
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
A gentle, antioxidant-rich flower extract that helps calm skin and protect against environmental stressors.
Irritation
low
Source
natural
A gentle, lab-grown passion fruit ingredient that may help protect skin from environmental stress, though research is still emerging.
Irritation
low
Source
biotech
A gentle, antioxidant-rich fruit extract that helps soothe skin and protect against environmental damage, suitable for most skin types.
Irritation
low
Source
natural
A gentle, plant-derived antioxidant that may help protect skin from environmental stress and support a more even tone, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract that helps protect skin from environmental stress and may support a more even tone.
Irritation
low
Source
natural
A gentle, lab-grown plant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that may help calm skin and fight free radical damage, though human studies are limited.
Irritation
low
Source
natural
A gentle, plant-derived ingredient that may help protect skin from environmental stress and support a more even tone.
Irritation
low
Source
biotech
Patchouli flower extract is a gentle botanical antioxidant that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
Patchouli extract offers antioxidant and soothing benefits, but research on its topical effects is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and protect against environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich wood extract that may help calm skin and fight free radical damage, though research is still early.
Irritation
low
Source
natural
A gentle marine-derived antioxidant that helps protect skin from environmental stress, though research is still emerging.
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, antioxidant-rich leaf extract that may help calm skin and fight environmental stress, but research is still early.
Irritation
low
Source
natural
Pea callus extract is a gentle, plant-derived antioxidant that may help protect skin from environmental stress and support a more even tone.
Irritation
low
Source
natural
A gentle, plant-derived extract that may help calm skin and fight free radical damage, though research is still emerging.
Irritation
low
Source
natural
Pea sprout extract is a gentle, antioxidant-rich ingredient that helps calm skin and support a youthful appearance without irritation.
Irritation
low
Source
natural
A gentle, lab-grown pea extract that helps skin defend against environmental stress and maintain a youthful appearance.
Irritation
low
Source
biotech
A gentle, antioxidant-rich extract from peach buds that may help soothe and protect skin, but research is still emerging.
Irritation
low
Source
natural
A gentle, lab-grown peach cell extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
A gentle, antioxidant-rich extract from peach callus cells that may help soothe and protect skin, though research is still emerging.
Irritation
low
Source
natural
Peach Fruit Extract is a gentle, antioxidant-rich ingredient that helps hydrate and soothe the skin, making it a nice addition to daily skincare routines.
Irritation
low
Source
natural
Peach Leaf Extract is a gentle botanical antioxidant that may help calm skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
Peach Wood Extract is a gentle, antioxidant-rich botanical that may help soothe skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A plant-based antioxidant extract that may help protect skin from environmental stress, but it carries a moderate risk of clogging pores and is a common allergen.
Irritation
low
Source
natural
A plant cell culture extract that may offer antioxidant and soothing benefits, but research is still emerging.
Irritation
low
Source
biotech
A gentle antioxidant from peanut skins that may help protect skin from environmental stress, but research is still early and it's not a powerhouse ingredient.
Irritation
low
Source
natural
Pear flower extract is a mild, antioxidant-rich botanical that may help calm skin and fight free radical damage, but research is still early.
Irritation
low
Source
natural
A gentle, lab-grown pear extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
A gentle, plant-derived antioxidant that helps protect skin from environmental stress and supports a healthy-looking complexion.
Irritation
low
Source
biotech
Pear Seed Extract is a gentle, antioxidant-rich ingredient that helps protect skin from environmental stress while providing light hydration.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm skin and defend against environmental stress, though research is still early.
Irritation
low
Source
natural
Pecan Seed 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
Pecan Shell 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