A lightweight synthetic emollient that gives skin a smooth, silky finish without clogging pores, making it a popular choice in non-greasy formulas.
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 lightweight synthetic emollient that gives skin a smooth, silky finish without clogging pores, making it a popular choice in non-greasy formulas.
Irritation
low
Source
synthetic
A lightweight synthetic emollient that softens skin without heavy greasiness, but may clog pores for some people.
Irritation
low
Source
synthetic
A gentle, non-greasy emollient that helps soften and smooth skin while supporting the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
Surfactant
Isostearyl Ricinoleamidopropyl Betainate Chloride
A mild, conditioning surfactant that cleanses without stripping, making it a good choice for sensitive or dry skin and hair.
Irritation
low
Source
semi-synthetic
A gentle, non-greasy emollient that improves product texture and leaves skin feeling soft without clogging pores.
Irritation
low
Source
synthetic
A gentle, non-greasy emollient that helps soften skin and improve product texture without clogging pores.
Irritation
low
Source
synthetic
A lightweight synthetic emollient that helps products spread smoothly without a greasy feel.
Irritation
low
Source
synthetic
A gentle synthetic alcohol that softens skin and helps dissolve other ingredients, but offers no active benefits on its own.
Irritation
low
Source
synthetic
A lightweight, non-greasy emollient that helps skin feel soft and smooth without clogging pores.
Irritation
low
Source
synthetic
A lightweight, non-greasy emollient that helps products glide on smoothly and leaves skin feeling soft without clogging pores.
Irritation
low
Source
synthetic
A lightweight synthetic emollient that softens skin but may clog pores for some people.
Irritation
low
Source
synthetic
A mild synthetic emulsifier that helps products feel smooth and spread easily, with a low risk of irritation.
Irritation
low
Source
synthetic
A gentle, non-greasy emollient that helps soften skin and improve product texture without clogging pores.
Irritation
low
Source
synthetic
A synthetic emollient that softens skin but may clog pores for some people.
Irritation
low
Source
synthetic
Isovaleric acid is mainly used for its scent and to adjust product pH, but it can be irritating for sensitive skin at higher concentrations.
Irritation
moderate
Source
synthetic
Italian Cypress Extract offers antioxidant and astringent benefits, making it a gentle option for oily or combination skin, but research on its topical efficacy is still emerging.
Irritation
low
Source
natural
Itraconazole is a prescription-strength antifungal that can treat stubborn fungal skin infections, but it is not a routine cosmetic ingredient and should only be used under medical guidance.
Irritation
moderate
Source
synthetic
A gentle, biodegradable natural exfoliant that polishes skin without microplastics, but may feel too coarse for very sensitive skin.
Irritation
low
Source
natural
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 extract from ivy gourd seeds that may help protect skin from environmental stress, though research is still early.
Irritation
low
Source
natural
A lab-grown plant cell extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
A mild botanical water that may help calm skin and tighten pores, but research is limited and it's not a powerhouse ingredient.
Irritation
low
Source
natural
A botanical extract with traditional use for soothing and firming, but limited modern research and a moderate risk of skin irritation for sensitive types.
Irritation
moderate
Source
natural
A gentle botanical extract that may help calm skin and fight free radicals, but its benefits are modest and not a cure-all.
Irritation
low
Source
natural
A gentle, antioxidant-rich citrus extract that may help brighten skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle citrus peel extract that may help brighten skin and fight free radicals, but research is still emerging.
Irritation
low
Source
natural
A fragrant citrus oil that adds a fresh scent to products but may cause irritation for sensitive skin due to natural aromatic compounds.
Irritation
moderate
Source
natural
A gentle, water-based citrus extract that may offer mild antioxidant and refreshing benefits, but research is limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich citrus juice that may help brighten skin and fight free radical damage, but research is still limited.
Irritation
low
Source
natural
A gentle, antioxidant-rich citrus extract that may help brighten skin and protect against environmental stress, though research is still emerging.
Irritation
low
Source
natural
Jaborandi leaf extract is a traditional botanical with potential scalp-stimulating benefits, but clinical evidence is limited and it may cause irritation in sensitive individuals.
Irritation
moderate
Source
natural
A gentle, antioxidant-rich fruit extract that helps protect skin from environmental stress while offering mild soothing benefits.
Irritation
low
Source
natural
A gentle, antioxidant-rich fruit extract that helps protect skin from environmental stress while offering mild soothing benefits.
Irritation
low
Source
natural
A gentle, plant-based extract that may help calm irritated skin and provide antioxidant support, though research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich bark extract that may help protect skin from environmental stress, though research is still early.
Irritation
low
Source
natural
A gentle, plant-based antioxidant extract that may help hydrate and protect skin, 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 fruit juice that may help soothe and protect skin, though research is still emerging.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A gentle, water-based botanical extract that may help calm skin and provide antioxidant protection, though research is still emerging.
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 large human studies.
Irritation
low
Source
natural
A gentle botanical extract that may help calm skin and fight free radicals, but research is still limited.
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, water-based botanical extract from the Japanese apricot tree that may help soothe and protect the skin, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich flower extract that may help calm and protect skin, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich flower powder that may help soothe and brighten skin, but clinical evidence is limited.
Irritation
low
Source
natural
A gentle, hydrating base ingredient from Japanese apricot fruit that may offer antioxidant and soothing benefits, but research is limited compared to more studied fruit waters.
Irritation
low
Source
natural
A gentle, antioxidant-rich extract from Japanese apricot seeds that helps protect skin from environmental stress while supporting a calm, even-toned complexion.
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, antioxidant-rich fruit extract that helps protect skin from environmental stress and may support a more even-looking complexion.
Irritation
low
Source
natural
A gentle, plant-based antioxidant that may help calm skin and fight environmental stress, though research is still limited.
Irritation
low
Source
natural
A gentle plant extract that may help calm skin and fight free radicals, but research is still early.
Irritation
low
Source
natural
A gentle botanical extract that may help calm irritated skin and provide antioxidant protection, but research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich bark extract that may help calm skin and fight environmental stress, but research is still early.
Irritation
low
Source
natural
A gentle, antioxidant-rich bark ferment that may help calm skin and defend against environmental stress, though research is still emerging.
Irritation
low
Source
natural
A gentle, antioxidant-rich plant extract that may help calm skin and fight environmental stress, though research is still early.
Irritation
low
Source
natural
A plant-based antioxidant from Japanese cedar callus cells that may help protect skin from environmental stress, though research is still emerging.
Irritation
low
Source
biotech
A gentle, antioxidant-rich plant extract that may help calm and protect skin, though 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 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