Beauty ingredients explained in plain English

A specialized synthetic polymer that creates a smooth, flexible film on skin, but its complexity means it's rarely seen in everyday products.

An advanced synthetic polymer that helps active ingredients stick to skin longer, but its complexity means it's rarely used in mainstream products.

A water-friendly form of vitamin E that brings antioxidant protection to lightweight, non-greasy formulas.

A gentle, oil-based emulsifier that helps mix water and oil in formulas, but may feel heavy on very oily skin.

A gentle emulsifier that helps blend oil and water in skincare products, generally well-tolerated but derived from palm kernel oil, which raises sustainability concerns.

A mild, plant-derived emulsifier that helps water and oil mix in your skincare, with a low risk of irritation or clogged pores.

PEG-45 Stearate is a widely used emulsifier that helps create stable, creamy textures, but it may contain trace impurities from its manufacturing process.

A reliable synthetic emulsifier that helps mix oil and water in creams and cleansers, but may not suit those avoiding PEG compounds.

A PEG-modified form of alpha-lipoic acid that offers antioxidant benefits with improved water solubility and stability, but its effectiveness depends on formulation and concentration.

A synthetic polymer that helps products stay put, resist water, and feel smooth, but offers no active skincare benefit.

PEG-450 is a safe, widely used synthetic thickener and humectant that helps stabilize formulas and improve texture, but it may be contaminated with impurities in poorly manufactured products.

A synthetic polymer that helps ingredients stick to skin and form a light, flexible film, but its large size means it stays on the surface and offers no deep hydration.

PEG-45M is a safe, synthetic thickener that gives products a smooth, silky feel without clogging pores.

A gentle, semi-synthetic emollient that helps moisturize and stabilize formulas without feeling greasy.

A gentle emulsifier that helps blend oil and water in cleansers, but may be drying for some skin types.

PEG-5 Cocamide is a mild cleansing agent that helps foaming products work better, but it may be slightly drying for very sensitive skin.

An effective cleansing agent that helps remove dirt and oil, but may cause irritation for sensitive skin types.

PEG-5 Cocoate helps mix oil and water in cleansers, but may be slightly drying or irritating for very sensitive skin.

A gentle, coconut-derived conditioning ingredient that helps reduce static and soften hair without heavy buildup.

A synthetic ingredient that helps products feel smooth and stay fresh, but may cause irritation for sensitive skin.

A synthetic emulsifier that helps mix oil and water, but may be slightly drying or irritating for sensitive skin.

A gentle synthetic conditioner that helps detangle and soften hair without heavy buildup.

A gentle synthetic emollient that helps products feel silky without heavy greasiness, but offers no active skincare benefits.

A reliable synthetic emulsifier that helps create stable, creamy textures, but may be too heavy for very oily or acne-prone skin.

A gentle emulsifier that helps blend oils and water, making cleansers and creams feel smooth without stripping the skin.

A safe, effective emulsifier that helps your products feel smooth and stable, but it's synthetic and may not suit those avoiding PEGs.

A gentle emulsifier that helps create stable, creamy textures without heavy irritation or clogging.

A gentle synthetic emulsifier that helps create stable, creamy formulas without common irritation.

A gentle synthetic emulsifier that helps mix water and oil in your skincare, but may not suit those avoiding PEG compounds.

A reliable synthetic emulsifier that helps creams and lotions feel smooth and stable, but it offers no direct skin benefit.

A reliable, low-irritation emulsifier that helps mix oil and water in cleansers and creams, but may not suit those avoiding PEG compounds.

A gentle emulsifier that helps mix oil and water in cleansers and creams, generally safe for most skin types.

A gentle emulsifier that helps mix water and oil in your products, but it's processed with PEGs, which some people prefer to avoid.

A gentle, semi-synthetic emulsifier derived from corn glycerides that helps stabilize creams and lotions without common irritation.

A gentle, modified lanolin that softens skin and helps blend water and oil, but may clog pores in acne-prone individuals.

An effective emulsifier and antistatic agent, but may cause irritation or clog pores in sensitive or acne-prone individuals.

A mild synthetic surfactant that helps cleanse and condition hair and skin, but may cause irritation in sensitive individuals.

A synthetic emollient that helps products feel silky and spread easily, generally well-tolerated but not a standout active ingredient.

PEG-5 Lanolate is a gentle, water-friendly emollient that helps soften skin and stabilize formulas, but may be moderately clogging for acne-prone skin.

PEG-5 Lanolin is a water-friendly version of lanolin that softens skin and helps blend oil and water, but it may clog pores for some people.

A gentle, lanolin-derived emulsifier that helps blend water and oil, but may be comedogenic for acne-prone skin.

PEG-5 Lauramide is a synthetic emulsifier that helps cleansers foam and mix oil with water, but it may cause mild irritation for sensitive skin.

PEG-5 Oleamide helps blend oil and water in cleansers and lotions, but may cause irritation for sensitive skin at higher concentrations.

A synthetic emulsifier that helps mix oil and water, but may be too heavy or irritating for sensitive or acne-prone skin.

PEG-5 Oleamine helps cleansers foam and mix oil with water, but it may be moderately irritating for sensitive skin and has some environmental concerns.

A synthetic conditioning agent that reduces static and softens hair, but may cause irritation for sensitive scalps at higher concentrations.

PEG-5 Oleate helps mix oil and water in cleansers, but may be slightly drying for sensitive skin.

A high-tech synthetic ingredient that helps other active ingredients penetrate better while providing a silky, non-greasy feel.

A high-tech synthetic polymer that helps active ingredients penetrate deeper and stay stable, but it's not a direct skin treatment itself.

A high-tech synthetic polymer that helps other ingredients penetrate better and gives a silky feel, but is not a standalone active.

A high-tech synthetic polymer that helps active ingredients penetrate better and gives a silky, smooth feel without irritation.

A gentle synthetic humectant that helps keep skin hydrated without common irritation, but offers limited additional benefits beyond moisture.

A mild, plant-based emulsifier that helps blend oil and water while offering skin-soothing and barrier-supporting benefits.

A mild, plant-derived emulsifier that helps blend water and oil in creams and lotions while leaving skin feeling smooth.

A gentle emulsifier that helps oil and water mix, making creams and lotions smooth and stable without heavy irritation.

A mild, plant-based emulsifier that stabilizes formulas and leaves skin feeling soft without clogging pores.

PEG-5 Soyamine is an effective emulsifier and cleanser, but may be irritating for sensitive skin and has moderate comedogenic potential.

PEG-5 Stearamine is a synthetic emulsifier that helps blend oil and water, but may cause irritation or clog pores for some skin types.

A synthetic conditioning agent that reduces static and softens hair, but may cause irritation for sensitive scalps at higher concentrations.

A synthetic conditioning agent that reduces static and softens hair, but may cause irritation for sensitive scalps.