A gentle, plant-based antioxidant that may help calm and protect skin, though research 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
A gentle, plant-based antioxidant that may help calm and protect skin, though research is still early.
Irritation
low
Source
natural
Antistatic Agent
SAFFLOWERAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE
A gentle, safflower-derived conditioning ingredient that helps detangle and soften hair without heavy buildup.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based cleanser that gently removes dirt without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A mild, protein-based cleansing agent that cleans without stripping and leaves skin feeling soft.
Irritation
low
Source
semi-synthetic
A gentle, antioxidant-rich extract from saffron that may help calm skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich botanical extract that may help brighten skin and fight free radical damage, but its high cost and limited clinical data mean it's often used more for marketing than proven results.
Irritation
low
Source
natural
A gentle, lab-grown saffron extract that may help protect skin from environmental stress and calm irritation, though research is still early.
Irritation
low
Source
biotech
A gentle plant stem cell extract that may help protect skin from environmental stress and support a more even tone.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract from saffron that may help brighten skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
Sage extract offers antioxidant and soothing benefits, but its astringent properties may be drying for some skin types.
Irritation
low
Source
natural
A mild, aromatic water that can soothe skin and provide antioxidant benefits, but is not a powerhouse active ingredient.
Irritation
low
Source
natural
Sage juice is a gentle, antioxidant-rich water extract that can help soothe and protect skin, but it is not a powerhouse active and may cause sensitivity in rare cases.
Irritation
low
Source
natural
Sage leaf extract offers antioxidant protection and mild soothing benefits, but its astringent properties may be drying for some skin types.
Irritation
low
Source
natural
Sage Leaf Water offers gentle astringency and antioxidant benefits, making it a nice addition to toners and mists for normal to oily skin, but it's not a powerhouse active.
Irritation
low
Source
natural
Sage root extract is a gentle antioxidant that may help calm skin and protect against environmental stress, but research is still early.
Irritation
low
Source
natural
Sagebrush extract is a gentle botanical with antioxidant potential, but research on its skincare benefits is still emerging.
Irritation
low
Source
natural
A fragrant botanical oil with traditional uses, but limited modern research on its specific skincare benefits and a moderate risk of skin irritation.
Irritation
moderate
Source
natural
A gentle botanical extract with antioxidant potential, but research on its specific benefits for skin is still limited.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research is limited and benefits are not yet proven in human skin.
Irritation
low
Source
natural
A plant-based powder that may offer gentle exfoliation and antioxidant benefits, but its use in skincare is still emerging and requires caution due to potential irritation.
Irritation
moderate
Source
natural
A gentle, plant-based extract that adds hydration and antioxidant protection, but research on its specific benefits is still limited.
Irritation
low
Source
natural
A gentle, hydrating microalgae extract with antioxidant potential, best for soothing and moisturizing sensitive skin.
Irritation
low
Source
natural
Saisin Ekisu is a gentle botanical extract that may help calm skin and provide antioxidant support, but research is limited.
Irritation
low
Source
natural
A gentle, aromatic plant water that may offer mild soothing and antioxidant benefits, but research is limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that helps protect skin from environmental stress and may calm irritation.
Irritation
low
Source
natural
A fragrant essential oil from fir needles that adds a forest-like scent to products, but may irritate sensitive skin due to its aromatic compounds.
Irritation
moderate
Source
natural
A gentle, antioxidant-rich fruit juice from a wild raspberry that may help soothe and protect skin, but research is limited.
Irritation
low
Source
natural
A mild, fragrant flower extract that may help calm skin and fight free radicals, but research is still limited.
Irritation
low
Source
natural
A gentle, natural exfoliant from cherry blossoms that can help smooth skin without harsh abrasion, but its benefits beyond texture are not well-studied.
Irritation
low
Source
natural
A gentle, antioxidant-rich root extract that may help protect skin from environmental stress, but research on its topical benefits is still limited.
Irritation
low
Source
natural
A gentle botanical powder with antioxidant potential, but research in skincare is limited and mostly based on traditional use.
Irritation
low
Source
natural
A gentle, antioxidant-rich wood extract that may help calm skin and protect against environmental stress, though human studies are limited.
Irritation
low
Source
natural
A gentle plant extract with antioxidant potential, but research in cosmetics is still limited.
Irritation
low
Source
natural
A gentle botanical extract with antioxidant and soothing potential, though research is still emerging.
Irritation
low
Source
natural
Salcolin is a plant antioxidant with some soothing potential, but research is still early and it's not widely used in mainstream skincare.
Irritation
low
Source
natural
A gentle, plant-derived exfoliant that may help smooth skin and calm minor irritation, but it is less potent than salicylic acid.
Irritation
low
Source
natural
Salicylaldehyde is a fragrant compound with mild antimicrobial properties, but it can be a skin sensitizer for some people.
Irritation
moderate
Source
synthetic
Salicylamide is a gentler cousin of salicylic acid that may help exfoliate and calm skin, but research on its cosmetic benefits is still limited.
Irritation
low
Source
synthetic
Salicylic acid is a well-studied BHA that exfoliates inside pores, making it a go-to for acne-prone and oily skin, but it can be drying if overused.
Irritation
moderate
Source
synthetic
A gentle exfoliating ingredient that combines the benefits of salicylic acid with the soothing properties of beeswax.
Irritation
low
Source
semi-synthetic
A gentle peptide-exfoliant hybrid that aims to smooth skin without the irritation of traditional salicylic acid.
Irritation
low
Source
semi-synthetic
A synthetic peptide that may help support skin firmness and reduce fine lines, but more independent research is needed to confirm its effectiveness.
Irritation
low
Source
synthetic
A synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
A synthetic peptide that may help calm skin and support barrier repair, but research is still early.
Irritation
low
Source
synthetic
A lab-made peptide that may help firm skin and soften fine lines, but human studies are limited.
Irritation
low
Source
synthetic
A gentle, multi-tasking lipid that helps repair the skin barrier while providing mild exfoliation—great for sensitive or acne-prone skin.
Irritation
low
Source
semi-synthetic
A gentle exfoliant that helps smooth skin and clear pores without the irritation often associated with salicylic acid.
Irritation
low
Source
synthetic
A gentle, biotech-derived ingredient that may help calm irritation and support a balanced skin microbiome, though research is still early.
Irritation
low
Source
biotech
A gentle willow leaf extract that may help calm skin and provide antioxidant protection, though research is still emerging.
Irritation
low
Source
natural
Salmon egg extract is a gentle, nutrient-rich ingredient that helps hydrate and condition the skin, but research on its benefits is still emerging.
Irritation
low
Source
natural
Salmon oil is a nourishing emollient that helps soften and soothe dry skin, but its fishy scent and moderate comedogenic risk may not suit everyone.
Irritation
low
Source
natural
A salmon-derived peptide complex that may help support skin firmness and reduce signs of aging, but human research is still limited.
Irritation
low
Source
biotech
A salmon-derived peptide that may help support skin firmness and elasticity, but research is still emerging and results vary.
Irritation
low
Source
natural
Salnacidin is a novel peptide complex that may help calm sensitive skin and reinforce the skin barrier, but independent research is still limited.
Irritation
low
Source
semi-synthetic
A gentle, plant-based extract that may help calm irritated skin and provide antioxidant support, though research is still limited.
Irritation
low
Source
natural
A mineral-rich mud that can help absorb excess oil and gently exfoliate, but may be too abrasive for sensitive skin.
Irritation
moderate
Source
natural
A plant-derived antioxidant that helps calm skin and fight free radical damage, but research is still emerging for topical use.
Irritation
low
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 gentle, biotech-grown extract from a salt-marsh plant that helps hydrate and calm the skin, with early research suggesting antioxidant benefits.
Irritation
low
Source
biotech
A gentle, hydrating plant extract from a salt-tolerant succulent, best for soothing and moisturizing normal to dry skin.
Irritation
low
Source
natural