The Clairol Lasting Colour is a medium brown hair colour set/kit designed for women. It features all natural ingredients and is suitable for all hair types. The formulation is in cream form and the active ingredient is ammonia. The product is designed to last up to 12 months after opening, ensuring long-lasting results. The rich brown colour adds depth and vibrancy to your hair, making it a popular choice for those looking to enhance their natural brown shade.