Histone deacetylase or corosole activation or expression enhancer, NAD + enhancer, and senescence cell inhibitor

The present invention provides a novel use of S-1-propenylcysteine, a salt thereof, or a composition containing the S-1-propenylcysteine and the salt thereof. Disclosed is an activation or expression enhancer for histone deacetylase or corosole, which comprises S-1-propenylcysteine or a salt thereof as an active ingredient. 本发明提供一种S-1-丙烯基半胱氨酸、其盐、或含有它们的组合物的新颖用途。一种组蛋白去乙酰化酶或可罗索的活化或表达增强剂，其以S-1-丙烯基半胱氨酸或其盐为有效成分。