ShoHan Japanese Hair Dye Hair Color. Anti-Hair Loss Instant Powder Hair Color. Finally Hair is pleased to offer ShoHan brand Japanese hair color which is an instant powder hair dye. This hair dye is more gentle on your hair as it contains: No Ammonia No Hydrogen Peroxide These two chemicals are very strong and harsh and we feel they can accelerate hair loss. Finally Hair prides itself on bringing you great hair products that are aimed towards less hair loss. ShoHan gentle Japanese hair dye is less abrassive on your hair. The goal is to reduce hair loss yet achieve stunning color. This dye works great with our hair building fibers. Shohan touts its hair color and its no wonder why: it doe not stain clothes and skin; it is designed to be gentle where other dyes can be damaging to your hair; it contains built in conditioner that leaves your hair smooth & silky after wash. This hair dye will cover grey hair. It will not stimulate the growth of more grey hair, despite continued use. It is not affected by heat from curling irons or straight irons. This powder is mixed only with water. You can use the required quantity and keep the rest for the next use. Each bottle contains 6 grams of powder. Available in Black, Black Brown, Dark Brown and Light Brown.