Provided is a dermo-cosmetic to improve rough skin that: improves chapped or dry skin, particularly roughened cuticles improves skin texture results in smooth skin and has excellent safety, stability and feel. The disclosed dermo-cosmetic is characterised by having: (A) D-amino acids or one or more types of salt or derivatives thereof and (B) a swelling material that swells non-emulsifying cross-linked silicone at room temperature with a liquid oil component.本發明提供一種肌膚粗糙改善用皮膚化妝品,其改善肌膚粗糙尤其角質之粗糙化、乾燥,調整肌膚紋理,實現光滑之肌膚,又,安全性、穩定性及觸感亦優異。本發明之特徵在於含有:(A) D-胺基酸或者其衍生物或鹽之1種或2種以上,及(B)使非乳化性交聯型聚矽氧於常溫下以液狀之油分膨潤之膨潤物。