Brand from Japan: HUMANANO. Human placenta stock solution containing 75,000 times growth factors, nursing severe aging.Placenta is an ingredient that can be extracted from the placenta.Contains a variety of growth factors that support the skin and are effective for aging skin.Placenta stock solution is the first in Japan to contain a biological human component with the same gene structure as human placenta growth factor.Contains 5 key biological human ingredients (EGF, IGF, aFGF, TRX) that support the skin, including human placenta.100% nano, so the skin has high permeability and can quickly blend into the skin.No animal-derived ingredients, no mineral oil, no parabens, no fragrance, no coloring, no silicones, no surfactants, no alcohol.It is also safe for people with sensitive skin.This is the undiluted solution.How to use:Apply to entire face after cleansing.Then continue with your skincare routine, applying lotions or creams, etc.