Beauty ingredients explained in plain English

This is an industrial chemical used in nail coatings, not a skincare ingredient; it poses significant irritation and sensitization risks and is not recommended for leave-on skin products.

Butyl ethyl ketone is a strong solvent used mainly in nail products; it can be drying and irritating, and is not a beneficial skincare ingredient.

Dimethyltolylamine is a synthetic accelerator for acrylic hardening, not a skincare ingredient; it may cause skin irritation and is best avoided in leave-on products.

Glycol Dimethacrylate is a synthetic ingredient used mainly in nail products to improve durability, but it can cause skin irritation or allergic reactions in some people.

A synthetic film-former mainly used in nail products; generally safe but can be a mild irritant for sensitive skin.

This is an industrial resin complex rarely used in modern skincare; it may appear in nail products but is not recommended for leave-on facial care due to potential sensitization and lack of skin benefit.

A synthetic film-forming monomer found mainly in nail products; it helps create a durable, glossy coating but can be a skin sensitizer for some people.

A synthetic film-former used in nail and hair products; effective for durability but may cause irritation in sensitive individuals.

A synthetic monomer used in nail products for adhesion and film formation; not a common skincare ingredient and may pose irritation risks in high concentrations.

This is an industrial adhesive ingredient, not a skincare active; it may cause skin irritation and is best avoided in leave-on products.