Abstract: The present invention relates to a cosmetic composition for lips with improved glossiness and an improved degree of color smudging. More specifically, the present invention relates to a cosmetic composition for lips which contains a hydrogenated styrene/isoprene copolymer, a VP/hexadecene copolymer, and a silsesquioxane resin as active ingredients and thus has improved glossiness on the lips as well as suppressed color smudging, namely color transfer from the lips. The cosmetic composition for lips according to the present invention not only suppresses color smudging from the lips but also increases the gloss of a formulation and can thus improve rough and matte makeup expression of the lips, visual dryness, and the appearance of dead skin cells and wrinkles.