SISO BROWN Ammonia & PPD Free Gel Hair Color Long Lasting Colour with 100% Coverage | Conditioning & Damage Free Natural Hair Coloring for Men & Women Brown - 200ml + Organic Herbal Shampoo and Spa Conditioner 40ml x 2

Since the shampoo is made from herbal essences avoiding common allergy causing substances such as ammonia, ppd, allergy risks are negligible. However, it is important that, similar to using any cosmetic product, an allergy test is done before use. In the rarest of scenarios, the colorant and preservatives used in this product may cause allergies. If in the case of discomfort or itching, wash with plenty of cold water and seek medical help if necessary.