Bio Line Essences of completely natural deodorants: potassium alum does not contain gas, aluminum chlorohydrate, chemicals, added perfumes or alcohol. It is a salt crystal of volcanic origin with powerful antibacterial qualities, known since ancient times. It effectively replaces classic deodorants, is a precious ally in reducing sweating, even from the feet, and allows the skin to breathe naturally, reducing the probability of colonization of bacteria that cause bad odors. It is not greasy, does not stick and does not leave marks on clothes, not even on black ones. Also recommended for sensitive and delicate skin.
