A safe, synthetic film-former that helps products spread smoothly and stay put 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 safe, synthetic film-former that helps products spread smoothly and stay put without clogging pores.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/DIMETHICONE METHACRYLATE/ETHYLHEXYL ACRYLATE COPOLYMER
A synthetic film-former that boosts water resistance and wear time in makeup and sunscreen without common irritation.
Irritation
low
Source
synthetic
A safe, effective film-former that improves water resistance and wear time in cosmetics, but may feel heavy on some skin types.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps products spread evenly and stay put, but offers no active skincare benefits.
Irritation
low
Source
synthetic
A safe, synthetic thickener and stabilizer that helps create a smooth, elegant texture in skincare products.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/ETHYLHEXYL ACRYLATE/DIMETHICONE METHACRYLATE COPOLYMER
A synthetic film-former that improves water resistance and wear time, generally safe but not a functional active.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/ETHYLHEXYL ACRYLATE/STYRENE COPOLYMER
A safe, synthetic film-former that helps makeup and sunscreen stay put without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps makeup and sunscreen stay put without clogging pores.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put, resist water, and feel smooth, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A reliable film-former that helps makeup and sunscreen stay put, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A safe, synthetic film-former that improves product feel and longevity without common irritation concerns.
Irritation
low
Source
synthetic
A safe, synthetic film-former that improves product feel and wear without common irritation or clogging concerns.
Irritation
low
Source
synthetic
A safe synthetic film-former that helps products stay put and resist water, but offers no active skin benefit.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/METHOXY PEG-10 MALEATE/STYRENE COPOLYMER
A synthetic polymer that helps products stay put, resist water, and feel smooth, but offers no active skin benefit.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/METHOXY PEG-23 METHACRYLATE COPOLYMER
A safe, synthetic film-former that helps products spread smoothly, resist water, and last longer without common irritation.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/METHOXY PEG-4 METHACRYLATE COPOLYMER
A safe, synthetic film-former that helps makeup and sunscreen stay put without clogging pores.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and resist water, but may feel stiff or heavy on some skin types.
Irritation
low
Source
synthetic
A safe, synthetic polymer that helps products spread smoothly and feel lightweight on skin.
Irritation
low
Source
synthetic
A safe, synthetic polymer that improves product feel and longevity without common irritation concerns.
Irritation
low
Source
synthetic
A synthetic polymer that helps create a smooth, even film on skin, commonly used to improve texture and water resistance.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/PROPYL TRIMETHICONE METHACRYLATE COPOLYMER
A safe, synthetic film-former that helps makeup and sunscreen last longer without feeling heavy.
Irritation
low
Source
synthetic
Film Former
ACRYLATES/STEARYL ACRYLATE/DIMETHICONE METHACRYLATE COPOLYMER
A synthetic film-former that helps products stay put and resist water, but may feel tight or heavy on some skin types.
Irritation
low
Source
synthetic
A safe film-forming polymer that helps makeup and sunscreen stay put without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle synthetic polymer that improves product feel and wear without clogging pores or causing irritation.
Irritation
low
Source
synthetic
A safe, synthetic polymer that improves product texture and water resistance without common irritation concerns.
Irritation
low
Source
synthetic
Thickener
ACRYLATES/STEARETH-20 METHACRYLATE CROSSPOLYMER
A safe, effective thickener that gives lightweight, non-greasy textures to water-based skincare products.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps products stay put and resist water without feeling heavy.
Irritation
low
Source
synthetic
A gentle synthetic thickener that helps create smooth, stable lotions and creams without clogging pores.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and resist water, but may feel slightly tight or heavy on some skin types.
Irritation
low
Source
synthetic
A synthetic film-former that improves water resistance and wear time in makeup and sunscreens, generally considered safe and non-irritating.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A synthetic polymer that helps products stay put and resist water, but offers no skincare benefit.
Irritation
low
Source
synthetic
A safe, common film-former that helps products stay put and feel smooth, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A safe, synthetic thickener and film-former that helps products spread smoothly and stay put, with very low irritation risk.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Viscosity Controlling Agent
ACRYLATES/VINYL ISODECANOATE CROSSPOLYMER
A safe, synthetic thickener that gives products a smooth, non-greasy feel without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic thickener that gives gels and creams a smooth, non-sticky feel without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps products stay put and feel smooth, but offers no active skincare benefits.
Irritation
low
Source
synthetic
Acrylic acid is a synthetic building block for common thickeners and stabilizers, but it is rarely used directly in skincare due to potential irritation.
Irritation
moderate
Source
synthetic
A synthetic polymer that helps products spread smoothly, hold styles, and leave a soft, non-sticky finish.
Irritation
low
Source
synthetic
Viscosity Controlling
ACRYLIC ACID/ISOPROPYLACRYLAMIDE/MIBK ACRYLAMIDE CROSSPOLYMER
A synthetic thickener that improves product texture and stability with a low risk of irritation.
Irritation
low
Source
synthetic
A synthetic polymer that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A safe, synthetic thickener and film-former that gives products a smooth, elegant feel without common irritation concerns.
Irritation
low
Source
synthetic
Film Former
ACRYLIC ACID/HYDROXYETHYLACRYLAMIDE COPOLYMER
A synthetic polymer that helps products stay put and feel smooth, but offers no direct skin benefit.
Irritation
low
Source
synthetic
Film Former
ACRYLIC ACID/METHACRYLAMIDOPROPYLTRIMONIUM CHLORIDE COPOLYMER
A synthetic polymer that helps hold hairstyles and gives products a smooth, non-sticky feel, but may build up on hair over time.
Irritation
low
Source
synthetic
Film Former
ACRYLIC ACID/PHOSPHORYLCHOLINE GLYCOL ACRYLATE CROSSPOLYMER
A gentle synthetic polymer that improves product texture and helps ingredients stay on skin without clogging pores.
Irritation
low
Source
synthetic
A safe, synthetic film-former that helps products stay put and feel lightweight on skin or hair.
Irritation
low
Source
synthetic
A synthetic thickener and film former that helps create a smooth, lightweight feel in gels and serums, with a low risk of irritation.
Irritation
low
Source
synthetic
Film Former
ACRYLIC ACID/ISOBORNYL METHACRYLATE/ISOBUTYL METHACRYLATE COPOLYMER
A synthetic film-former that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A metallic pigment that adds shine but is generally safe for external use in small amounts.
Irritation
low
Source
synthetic
Viscosity Controlling
ACRYLONITRILE/GLYCOL DIMETHACRYLATE CROSSPOLYMER
A synthetic thickener and stabilizer that helps create smooth, spreadable textures but offers no active skin benefits.
Irritation
low
Source
synthetic
Film Former
ACRYLONITRILE/METHACRYLONITRILE/METHYL METHACRYLATE COPOLYMER
A synthetic film-former that helps makeup and sunscreen last longer, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Absorbent
ACRYLONITRILE/METHYL METHACRYLATE CROSSPOLYMER
A safe, synthetic powder that helps products feel silky and controls shine without clogging pores.
Irritation
low
Source
synthetic
Film Former
ACRYLONITRILE/METHYL METHACRYLATE/VINYLIDENE CHLORIDE COPOLYMER
A synthetic film former that helps makeup and hair products resist water and last longer, but offers no skincare benefit.
Irritation
low
Source
synthetic
Viscosity Controlling
ACRYLOYL DIMETHYL TAURATE/MELAMINE/PEG-6 METHACRYLATE CROSSPOLYMER
A synthetic thickener that helps create smooth, stable gel textures without common irritation concerns.
Irritation
low
Source
synthetic
Film Former
ACRYLOYL DIMETHYL TAURATE/MELAMINE/PEG-6 METHACRYLATE/PHLOROGLUCINOL CROSSPOLYMER
A synthetic polymer that helps create a smooth, even film on skin, improving product texture and wear.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put on skin and resist water, but it's not a moisturizer or active ingredient.
Irritation
low
Source
synthetic
Viscosity Controlling
SODIUM ACRYLOYLDIMETHYLTAURATE/METHACRYLAMIDOLAURIC ACID COPOLYMER
A reliable synthetic thickener that gives gels and creams a silky, non-sticky feel without clogging pores.
Irritation
low
Source
synthetic
A synthetic film-former that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
A synthetic film-former that helps products adhere to skin or nails, but may cause irritation in sensitive individuals.
Irritation
moderate
Source
synthetic