Brand from Japan: JPS LABO. A concentrated approach to adults' curly hair and lack of shine.Contains acid heat treatment ingredients.Unlabel's ultra-high-pressure penetration technology cultivated through skin care provides a concentrated approach to treating frizzy hair and lack of shine in adults.Ultra-high pressure penetrating straight keratin-containing oil that leads to straight, shiny hair that sparkles every time you apply it.A concentrated serum hair oil that repairs curly, curly, and lackluster hair for adults while also protecting hair from UV damage and dryness that it receives during the day, leading to hair that doesn't dry out.How to use:Spread an appropriate amount over the palm of your hand and apply to towel-dried or dry hair.