A lightweight, non-greasy synthetic oil that helps skin feel smooth and silky without clogging pores.
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, non-greasy synthetic oil that helps skin feel smooth and silky without clogging pores.
Irritation
low
Source
synthetic
A gentle, sugar-based humectant that hydrates and leaves a smooth, non-sticky feel on skin.
Irritation
low
Source
semi-synthetic
A gentle synthetic polymer that helps lock in moisture and create a smooth feel on skin, but research on its long-term benefits is still limited.
Irritation
low
Source
synthetic
A synthetic polymer that helps products spread smoothly and feel silky, but offers no active skincare benefits.
Irritation
low
Source
synthetic
A gentle, non-greasy emollient that helps soften and smooth skin without clogging pores.
Irritation
low
Source
semi-synthetic
A lightweight, non-greasy emollient derived from grapeseed oil that helps soften skin and improve product texture without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-based polymer that helps lock in moisture and gives products a silky feel without clogging pores.
Irritation
low
Source
natural
A synthetic polyester that helps products feel smooth and spread evenly, with low irritation risk.
Irritation
low
Source
synthetic
Polyacrylamide is a safe, effective thickener that gives products a smooth, silky feel, but it's often paired with preservatives that raise concerns for some users.
Irritation
low
Source
synthetic
A synthetic UVB filter that helps protect skin from sunburn, but its use is limited to certain regions due to varying regulatory approvals.
Irritation
low
Source
synthetic
Viscosity Controlling Agent
POLYACRYLAMIDOMETHYLPROPANE SULFONIC ACID
A safe, synthetic thickener that helps create lightweight, non-greasy gel textures in skincare.
Irritation
low
Source
synthetic
A synthetic polymer that helps hair feel smooth and reduces flyaways, but may build up with heavy use.
Irritation
low
Source
synthetic
Polyacrylate is a safe, widely used synthetic thickener that gives products a smooth, gel-like texture without clogging pores.
Irritation
low
Source
synthetic
A reliable synthetic thickener that gives products a silky, non-greasy feel without clogging pores or causing irritation.
Irritation
low
Source
synthetic
A safe, synthetic thickener that gives water-based products a silky, lightweight feel without clogging pores.
Irritation
low
Source
synthetic
A reliable synthetic thickener that gives products a silky, non-greasy feel with minimal irritation risk.
Irritation
low
Source
synthetic
A safe, synthetic thickener that gives skincare products a silky, non-greasy feel without clogging pores.
Irritation
low
Source
synthetic
A reliable synthetic thickener that gives a smooth, non-greasy feel, but offers no active skin benefits.
Irritation
low
Source
synthetic
A synthetic thickener and stabilizer that gives gels and creams a smooth, silky feel without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic thickener that gives skincare products a silky, lightweight feel without clogging pores.
Irritation
low
Source
synthetic
A reliable synthetic thickener that gives products a silky, non-sticky feel without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic thickener that helps create a smooth, silky texture in skincare products without clogging pores.
Irritation
low
Source
synthetic
A reliable synthetic thickener that gives products a silky, non-greasy feel with minimal irritation risk.
Irritation
low
Source
synthetic
A reliable synthetic thickener that improves product feel and stability with a very low risk of irritation.
Irritation
low
Source
synthetic
A safe, effective thickener and stabilizer that improves product texture without clogging pores or irritating skin.
Irritation
low
Source
synthetic
A safe, synthetic thickener and stabilizer that gives products a smooth, lightweight feel without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic thickener and film-former that gives skincare products a smooth, non-sticky feel.
Irritation
low
Source
synthetic
Polyacrylate-33 is a synthetic polymer that helps products spread smoothly and feel lightweight, but it offers no active skincare benefits.
Irritation
low
Source
synthetic
A synthetic polymer that helps create smooth, lightweight gel textures and improves water resistance, but offers no direct skin benefit.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and feel smooth, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A synthetic polymer that helps create smooth, lightweight gel textures and improves water resistance in skincare products.
Irritation
low
Source
synthetic
A safe, effective thickener that improves product feel and stability, but offers no direct skin benefit.
Irritation
low
Source
synthetic
A synthetic polymer that helps create smooth, lightweight gel textures and a subtle film on skin, generally considered safe and non-irritating.
Irritation
low
Source
synthetic
A synthetic polymer that helps products spread smoothly and stay put, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Polyacrylate-40 is a synthetic film-former that helps products stay put, resist water, and feel smooth, but it offers no skin benefit and may feel heavy on some.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps products spread smoothly and stay put without clogging pores.
Irritation
low
Source
synthetic
A synthetic polymer that helps products stay put, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Polyacrylate-43 is a synthetic film-former that helps products stay put and resist water, but it offers no skin benefit and may feel heavy on some skin types.
Irritation
low
Source
synthetic
A synthetic film-former that helps products spread smoothly and stay put, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A synthetic polymer that helps products stay put and resist water, but may feel tight or dry on some skin types.
Irritation
low
Source
synthetic
A synthetic film-former that helps products spread evenly and stay put, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Polyacrylate-47 is a safe, synthetic film-former that helps products spread smoothly and stay put, but it offers no direct skin benefit.
Irritation
low
Source
synthetic
A safe, effective thickener that gives gels and creams a smooth, non-greasy feel, but can pill if not formulated well.
Irritation
low
Source
synthetic
Thickener
POLYACRYLOYLDIMETHYLTAURATE POLYOXYMETHYLENE MELAMINE
A synthetic thickener that helps create smooth, stable gel textures, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A synthetic polymer that helps products stay put longer, especially in water-resistant sunscreens and long-wear makeup.
Irritation
low
Source
synthetic
A gentle botanical extract with antioxidant potential, but research on its topical benefits is still limited.
Irritation
low
Source
natural
Film Former
ISOPHORONE DIAMINE/CYCLOHEXYLAMINE/ISOPHTHALIC ACID/AZELAIC ACID COPOLYMER
A synthetic film former that helps makeup and sunscreen stay put, but offers no skincare benefit and may feel tight on dry skin.
Irritation
low
Source
synthetic
Polyamide-1 is a synthetic film-former that helps makeup and hair products resist water and last longer, with a low risk of irritation.
Irritation
low
Source
synthetic
Polyamide-12 is a safe, non-irritating synthetic powder that improves product feel and controls shine without clogging pores.
Irritation
low
Source
synthetic
A synthetic film-former that helps makeup and skincare stay put without feeling heavy or sticky.
Irritation
low
Source
synthetic
Polyamide-6 is a safe, synthetic film-former that helps cosmetics stay put without clogging pores.
Irritation
low
Source
synthetic
A gentle, synthetic humectant that helps skin hold onto moisture and feel smoother without irritation.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put, but may feel stiff or heavy on some skin and hair types.
Irritation
low
Source
synthetic
An effective, low-irritation preservative that helps keep your products safe from germs, but has faced some regulatory scrutiny in Europe.
Irritation
low
Source
synthetic
A synthetic film-former that helps products last longer, but with very limited published research on its safety or efficacy.
Irritation
low
Source
synthetic
A gentle, water-loving polymer that plumps skin and reduces fine lines without irritation.
Irritation
low
Source
synthetic
A gentle film-forming polymer that improves product texture and wear without clogging pores or irritating skin.
Irritation
low
Source
synthetic
A synthetic polymer that helps products spread smoothly and resist water, generally considered safe for most skin types.
Irritation
low
Source
synthetic
A gentle, water-loving ingredient that helps keep skin hydrated and smooth without feeling sticky.
Irritation
low
Source
semi-synthetic
A gentle, sugar-derived humectant that helps hydrate skin without stickiness, though research on its long-term benefits is still limited.
Irritation
low
Source
synthetic