Size: 25 grams (0.88 oz), 50-75 day supply + 100ml Hair Locking Spray Dushi is 100% natural hair loss breakthrough for Men and Women. Works for both men and women. Suitable for covering: Hair Loss / Alopecia, Thinning Hair, Regrowth, Grey Hair. Dushi Hair Building Fibers are made of natural fibers from plants, safe even for sensitive scalp and bond to hair more securely. Dushi is free of ammonia, peroxide, animal ingredients, synthetic dyes, fillers and preservatives. Comes in 9 different colours (check the Colour Chart at the top for colour indication). Use Dushi Hair Locking Spray for added control. For extra hold, lightly spray the areas where Dushi Hair Building Fibers are applied, holding the bottle about 10-15cm away from the scalp.