N-acetyl d-glucosamine​ (NAG) is N-acetyl derivatives of glucosamine. It is a monomer with hyaluronic acid, and it is also a polymerization monomer of the teline. NAG is generally considered a highly efficient moisturizing ingredient, which achieves whitening effect by promoting the hydrolysis function of the skin.

Homosalate is an ingredient used in the formulation of sunscreen products. It is also used in some eyebrow pencils, skin care products and lipsticks.Homosalate is mainly used as a sunscreen ingredient to protect the skin from UV rays.