Beauty ingredients explained in plain English

A synthetic ingredient used in nail products to help coatings stick and last longer, but may cause irritation in sensitive individuals.

A synthetic polymer that helps hair feel soft and smooth while reducing frizz and static, but may cause buildup with frequent use.

A synthetic film-forming ingredient used in nail products; limited safety data and potential for skin irritation in sensitive individuals.

A collagen-based ingredient that helps control shine and smooth skin texture, but its aluminum content raises mild precaution for sensitive skin.

A high-tech synthetic film former that may help lock in moisture, but research is still limited.

A durable silicone film former that boosts water resistance and wear time without feeling heavy or sticky.

A synthetic silicone polymer that helps makeup and sunscreen stay put longer without feeling heavy.

A silicone copolymer that helps products spread smoothly, feel silky, and stay put longer without clogging pores.

A synthetic film former that helps nail polish last longer, but its connection to bisphenol A raises safety questions for some users.

A synthetic rubber that helps makeup last longer and resist water, but offers no skin benefit.

A synthetic crosslinking agent that strengthens nail coatings but may cause skin irritation in sensitive individuals.

A high-performance film former that boosts water resistance and wear time, but its environmental persistence raises concerns.

A silicone-based ingredient that improves product texture and wear, generally well-tolerated but not biodegradable.

A synthetic film-former that helps products resist water and sweat, but its perfluoroalkyl structure raises environmental persistence concerns.

A next-generation humectant that forms a flexible, breathable film to lock in moisture without the stickiness of traditional hyaluronic acid.

A gentle, semi-synthetic ingredient that forms a breathable film on skin to lock in moisture and provide a smooth feel.

A gentle, plant-based polysaccharide that helps hydrate and form a protective film on the skin, making it a good option for sensitive or dry skin types.

A gentle, film-forming ingredient that helps skin feel smooth and hydrated without clogging pores.

A gentle, film-forming ingredient that helps lock in moisture and may support skin barrier function, but research is still limited.

A gentle, biotech-derived film former that helps lock in moisture and improve skin feel, though research is still emerging.

Cyclohexyl Methacrylate is a synthetic film-forming ingredient used mainly in nail products to create a hard, glossy finish, but it can be a skin sensitizer for some people.

Dibutyl Maleate is a synthetic ingredient that helps products spread smoothly and resist water, but it has limited direct skin benefits and is best for those seeking long-wear or water-resistant formulas.

A resin-derived film former that helps makeup and sunscreen stay put longer, but may feel stiff or heavy on some skin types.

A silicone polymer that helps products feel silky and last longer, but it's purely synthetic and not a treatment ingredient.

A gentle silicone that helps products spread smoothly and feel silky, but offers no active skincare benefits.

A gentle silicone polymer that creates a smooth, breathable film on skin, improving product feel and wear without clogging pores.

A silicone polymer that helps products feel silky and spread evenly without clogging pores.

A synthetic silicone that helps products spread smoothly and leaves a soft, non-greasy finish, but has limited published research on its long-term effects.

A synthetic crosslinker used in nail products to improve durability, but may cause skin sensitization in some individuals.

A silicone polymer that creates a smooth, flexible film on skin, helping makeup last longer and feel lightweight.

A gentle, water-soluble silicone that helps skin and hair feel smooth and hydrated without heavy buildup.

A synthetic film former used in nail products to create a hard, glossy finish, but it can be a skin sensitizer for some people.

A synthetic film-forming monomer used in nail products; may cause skin irritation in sensitive individuals and is best left to professional use.

Ethyl Methacrylate is a key ingredient in many nail enhancement systems, but it can cause skin irritation and allergic reactions in some users.

A synthetic resin that helps nail polish stick better and last longer, but it's not a moisturizer or active skincare ingredient.

A synthetic polymer that helps hair feel smooth and skin feel soft by leaving a lightweight, flexible film.

A synthetic silicone-fluorine hybrid that helps products glide on smoothly and resist water, but its environmental persistence raises concerns.

A synthetic fluorosilicone polymer that forms a flexible, breathable film on skin for long-lasting, water-resistant wear without clogging pores.

A synthetic resin that strengthens nail polish but may cause allergic reactions in sensitive individuals.

Glucomannan is a gentle, plant-based humectant that helps hydrate and soothe the skin while leaving a light, non-greasy feel.

A gentle film-forming ingredient that helps products feel smooth and stay put without clogging pores.

A synthetic silicone compound that helps other ingredients stick to hair or skin and creates a smooth, non-greasy feel.

A gentle protein complex that helps reinforce hair and skin barrier function without heavy buildup.

A synthetic film-former that gives nail polish and long-wear makeup their tough, glossy finish, but it's not a skincare active.

HEMA Acetoacetate is a synthetic ingredient used in nail products for strong adhesion, but it can be a skin sensitizer for some people.

A gentle conditioning polymer that helps hair feel soft and reduces frizz without heavy buildup.

HEMA Maleate helps products stick and last longer, but it can be a skin sensitizer for some people, especially in nail formulas.

A synthetic film-forming ingredient used in nail products; it helps coatings adhere and last, but may cause skin irritation in sensitive individuals.

Hexadimethrine Chloride helps hair hold its shape and reduces static, but it can be drying or irritating for sensitive scalps.

A synthetic silicone that helps products spread smoothly and resist water, but offers no active skincare benefits.

A collagen-silicon hybrid that helps smooth and hydrate skin and hair, but its anti-aging benefits are mostly surface-level.

A gentle, biotech-derived film former that helps lock in moisture and soothe the skin without clogging pores.

A gentle, plant-based humectant and film former that helps hydrate and smooth the skin without clogging pores.

A gentle, modified keratin protein that helps strengthen and smooth hair while adding a light protective film to skin.

A gentle, plant-derived ingredient that helps hair feel smooth and reduces frizz without heavy buildup.

A synthetic film-former that helps nail products last longer, but may cause irritation in sensitive individuals.

A synthetic resin that creates tough, shiny films in nail products, but may cause sensitivity in some users.

A synthetic film former that helps nail products adhere and resist chipping, but it's not a moisturizer or active skincare ingredient.

A synthetic film-forming ingredient used in nail products to improve durability and adhesion, but it is chemically related to bisphenol A, which raises some safety questions.

A silicone polymer that helps products spread smoothly, resist water, and last longer, but may feel heavy on oily skin.