Brand from Japan: ISEHAN. Contains 30 serum ingredients and provides close, intensive care when used once a night (approximately).Premium lash support ingredients WIDELASH™ (biotinoyl tripeptide-1, panthenol, glycerin, all ingredients for lustrous eyelashes) and pyrrolidinyldiaminopyrimidine oxide (an ingredient that strengthens lashes) give shine, firmness, and strength to even thin, short lashes.Lash moisture rich ingredients: hydrolyzed silk ethyl, hydrolyzed keratin, PCA-Na, betaine (all moisturizing ingredients).8 amino acids: serine, glycine, glutamic acid, alanine, arginine, lysine, threonine, and proline (all lash moisturizing ingredients) for beautiful, moisturized, and lustrous lashes.13 skin-moisturizing and skin-conditioning ingredients penetrate the skin (down to the stratum corneum) to moisturize the base of your lashes.The soft, fit tip allows for generous application, delivering serum thoroughly to the eyelashes and scalp, and can be used on eyelashes with extensions or perms