This is ReFa's Lock Oil Light R. I purchased it from the official ReFa website (2640 yen including tax). I bought it in August of this year and used it, but it didn't suit my hair, so I stopped using it and stored it at home (in a cool, dark place in the bathroom). I used it for about a week, using two pumps at night. The remaining amount is about the level of the "R" in the first photo. I have a bob that reaches my shoulders, and two pumps felt light and good, so I think those who have a good match with it can achieve shiny hair. I will ship it via Takkyubin Compact, and I will package it so that the oil does not leak and the product does not get wet. (Anonymous shipping) #ReFa #ReFa #HairOil #LockOilLight #LockOilLightR #OutBathTreatment #Treatment