The present invention effectively ameliorates deterioration in skin condition in terms of sagging, texture, firmness, or the nasolabial folds arising with age. To said end, the present invention uses 1) collagen peptides, 2) proteoglycans, and at least one selected from 3) a bloodflow promoting substance, 4) an antioxidant substance, and 5) an estrogen-like substance.本發明有效地改善隨著年齡增長而生的如鬆弛、肌理、張力、法令紋等肌膚狀態的惡化。因此，與(1)膠原胜肽及(2)蛋白多醣同時，使用選自(3)血液循環促進物質、(4)抗氧化物質及(5)類雌激素物質中至少一種。
