Film Former
Lauryl Methacrylate/Dimethicone Copolymer
LAURYL METHACRYLATE/METHACRYLOYLOXYPROPYL DIMETHICONE COPOLYMER
A synthetic film-former that helps makeup and sunscreen stay put without feeling heavy or greasy.
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
Film Former
LAURYL METHACRYLATE/METHACRYLOYLOXYPROPYL DIMETHICONE COPOLYMER
A synthetic film-former that helps makeup and sunscreen stay put without feeling heavy or greasy.
Irritation
low
Source
synthetic
Film Former
LAURYL METHACRYLATE/GLYCOL DIMETHACRYLATE CROSSPOLYMER
A synthetic polymer that helps products spread smoothly and feel lightweight on skin.
Irritation
low
Source
synthetic
Thickener
LAURYL METHACRYLATE/SODIUM METHACRYLATE CROSSPOLYMER
A safe synthetic thickener that improves product texture and stability without common irritation concerns.
Irritation
low
Source
synthetic
A gentle silicone that makes products feel silky and spread easily, with very low risk of irritation or clogged pores.
Irritation
low
Source
synthetic
A gentle silicone emulsifier that helps create smooth, stable formulas without heavy or greasy feel.
Irritation
low
Source
synthetic
Antistatic Agent
Lauryl Methyl Gluceth-10 Hydroxypropyldimonium Chloride
A mild, sugar-derived conditioner that detangles and softens hair without the heavy feel of silicones.
Irritation
low
Source
semi-synthetic
A gentle, biodegradable surfactant that cleanses effectively while being kind to sensitive skin and the environment.
Irritation
low
Source
semi-synthetic
Lauryl Myristate is a reliable emollient that softens skin and improves product feel, but it may clog pores for acne-prone individuals.
Irritation
low
Source
synthetic
Lauryl Oleate is a gentle emollient that softens skin but may be moderately pore-clogging for acne-prone individuals.
Irritation
low
Source
semi-synthetic
A mild, olive-derived cleansing agent that cleans without stripping the skin, making it ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A synthetic preservative booster that helps keep products fresh but may cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
Lauryl Palmitate is a gentle emollient that softens skin and improves product feel, with low irritation and comedogenic risk.
Irritation
low
Source
synthetic
Lauryl PCA is a mild, skin-friendly surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle silicone emulsifier that improves product texture and spreadability without clogging pores.
Irritation
low
Source
synthetic
Emulsifier
LAURYL PEG-10 TRIS(TRIMETHYLSILOXY)SILYLETHYL DIMETHICONE
A gentle silicone emulsifier that helps create smooth, spreadable formulas without heavy residue.
Irritation
low
Source
synthetic
A gentle silicone emulsifier that helps products spread smoothly and feel silky, with a good safety profile for most skin types.
Irritation
low
Source
semi-synthetic
Film Former
LAURYL PEG-8 DIMETHICONE/DIMER DILINOLEATE COPOLYMER
A silicone polymer that helps products spread smoothly, resist water, and last longer, but may feel heavy on oily skin.
Irritation
low
Source
semi-synthetic
A gentle silicone emulsifier that helps create smooth, spreadable formulas without a greasy feel.
Irritation
low
Source
semi-synthetic
Emulsifier
LAURYL PEG-9 POLYDIMETHYLSILOXYETHYL DIMETHICONE
A gentle silicone emulsifier that improves product texture and stability, generally safe for most skin types.
Irritation
low
Source
synthetic
A gentle silicone emulsifier that helps create smooth, spreadable formulas without a greasy feel.
Irritation
low
Source
synthetic
A gentle silicone that smooths skin and improves product feel without clogging pores or causing irritation.
Irritation
low
Source
synthetic
A gentle silicone that smooths skin and hair without a heavy or greasy feel, but may not suit those avoiding silicones.
Irritation
low
Source
synthetic
An effective cleansing agent that can be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
Emulsifier
LAURYL POLYGLYCERYL-3 POLYDIMETHYLSILOXYETHYL DIMETHICONE
A gentle silicone emulsifier that creates smooth, spreadable textures without clogging pores.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived emulsifier that creates stable, lightweight textures without stripping the skin.
Irritation
low
Source
semi-synthetic
Lauryl Pyrrolidone is a synthetic ingredient that helps other actives absorb better while smoothing the skin, but its penetration-enhancing effect means it should be used with care in formulations.
Irritation
low
Source
synthetic
Film Former
LAURYL POLYDIMETHYLSILOXYETHYL DIMETHICONE/BIS-VINYLDIMETHICONE CROSSPOLYMER
A silicone crosspolymer that helps products spread smoothly, feel silky, and stay put without clogging pores.
Irritation
low
Source
synthetic
Lauryl Stearate is a gentle emollient that softens skin and improves product feel, with a low risk of irritation or clogged pores.
Irritation
low
Source
synthetic
A gentle, sulfate-free surfactant that creates a rich lather and is well-tolerated by most skin types.
Irritation
low
Source
synthetic
A gentle silicone that makes skin feel smooth and helps products glide on without clogging pores.
Irritation
low
Source
synthetic
A lightweight, non-greasy emollient that softens skin and improves product texture without clogging pores.
Irritation
low
Source
synthetic
A mild, effective emulsifier that helps create stable, silky formulas without common irritation concerns.
Irritation
low
Source
semi-synthetic
A gentle, fat-soluble vitamin C derivative that brightens skin and fights free radicals without the sting of pure ascorbic acid.
Irritation
low
Source
semi-synthetic
An effective cleansing and antistatic agent, but may cause irritation for sensitive skin types, especially at higher concentrations.
Irritation
moderate
Source
synthetic
An effective preservative for rinse-off products, but can be irritating to sensitive skin or eyes at higher concentrations.
Irritation
moderate
Source
synthetic
An effective antistatic and conditioning agent, but can be irritating for sensitive scalps or skin at higher concentrations.
Irritation
moderate
Source
synthetic
An effective preservative but may cause irritation in sensitive skin, especially at higher concentrations.
Irritation
moderate
Source
synthetic
Lava extract is a mineral-rich ingredient that may help absorb excess oil and provide trace minerals, but research on its skincare benefits is limited.
Irritation
low
Source
natural
Lava powder is a natural mineral powder that helps absorb excess oil and gently exfoliate skin, but it can be abrasive for sensitive skin.
Irritation
moderate
Source
natural
Lavandin Abrial Herb Oil adds a pleasant lavender-like scent to products, but may cause irritation for sensitive skin due to its essential oil content.
Irritation
moderate
Source
natural
Lavandin extract can offer mild soothing benefits and a pleasant scent, but it may cause irritation for sensitive skin due to its natural fragrance compounds.
Irritation
moderate
Source
natural
A fragrant botanical extract with mild soothing and antimicrobial benefits, but may irritate sensitive skin due to its essential oil content.
Irritation
moderate
Source
natural
Lavandin Grosso Oil adds a fresh, herbal scent to products but can be irritating for sensitive skin due to its high camphor content.
Irritation
moderate
Source
natural
Lavandin herb extract offers gentle soothing and a pleasant scent, but its benefits are mostly aromatic and calming rather than transformative.
Irritation
low
Source
natural
Lavandin oil adds a pleasant lavender-like scent to products but can be irritating for sensitive skin due to its high camphor content.
Irritation
moderate
Source
natural
Lavandulyl acetate adds a gentle lavender-like scent to products and may offer mild skin soothing, but it is primarily a fragrance ingredient with limited direct skincare benefits.
Irritation
low
Source
natural
A gentle, lab-grown lavender extract that may help protect skin from environmental stress, though research is still early.
Irritation
low
Source
biotech
Lavender Extract adds a pleasant scent and mild antioxidant benefits, but can be irritating for sensitive skin and is not a proven treatment for skin conditions.
Irritation
moderate
Source
natural
Lavender flower extract adds a pleasant scent and may offer mild soothing effects, but it can be irritating for sensitive skin and has limited proven skincare benefits.
Irritation
moderate
Source
natural
Lavender flower powder adds gentle physical exfoliation and a calming scent, but its coarse particles and potential for irritation mean it's best suited for rinse-off products and not for sensitive or acne-prone skin.
Irritation
moderate
Source
natural
Lavender flower water is a mild, aromatic hydrosol that can add a pleasant scent and a touch of soothing hydration to skincare, but its benefits are subtle and it may cause irritation for sensitive skin.
Irritation
low
Source
natural
A gentle, plant-based wax that adds richness and a smooth feel to balms and creams without clogging pores.
Irritation
low
Source
natural
Lavender extract adds a pleasant scent and mild soothing feel to products, but can be irritating for sensitive or reactive skin.
Irritation
moderate
Source
natural
A gentle, aromatic botanical water that adds a subtle lavender scent and a touch of soothing potential to skincare formulas.
Irritation
low
Source
natural
Lavender water is a gentle, aromatic hydrosol that can soothe and refresh skin, but its benefits are mostly anecdotal and it may cause irritation in sensitive individuals due to trace essential oil components.
Irritation
low
Source
natural
A gentle botanical extract with a pleasant lavender scent, but may irritate sensitive skin due to natural fragrance compounds.
Irritation
moderate
Source
natural
A gentle botanical extract that may help calm skin and provide antioxidant support, but its fragrance can be a concern for sensitive noses.
Irritation
low
Source
natural
A gentle, antioxidant-rich orchid extract that may help calm skin and fight free radicals, but research is still emerging.
Irritation
low
Source
natural
A gentle, lab-grown lavender extract that may help protect skin from environmental stress, but research is still early.
Irritation
low
Source
biotech
A fragrant lavender leaf extract that can soothe skin and fight free radicals, but may cause irritation in sensitive individuals due to its natural essential oil content.
Irritation
moderate
Source
natural