PROBLEM TO BE SOLVED: To provide a WNT family-derived novel peptide and use thereof that possesses similar activities to natural WNT protein, and has much higher stability and skin penetration potency than natural WNT protein.SOLUTION: The peptide and peptide composition have effects of improving hair growth and ameliorating hair loss and an anti-aging effect, exhibits excellent activities in treating, preventing and ameliorating diseases requiring WNT protein activities, and can be very advantageously applied to drugs, quasi drugs and cosmetics.SELECTED DRAWING: None【課題】天然のＷＮＴタンパク質と類似する機能を果たし、天然のＷＮＴに比べて安定性に非常に優れており、皮膚透過度にも非常に優れているＷＮＴ系列由来の新規なペプチド及びこれの用途の提供。【解決手段】毛髪成長及び脱毛防止を改善、抗老化効能を有し、ＷＮＴタンパク質の活性が要求される疾患の治療、予防及び改善に優れた活性有し、医薬、医薬部外品及び化粧品に非常に有利に適用されることができるペプチド及びペプチド組成物。【選択図】なし
