Naturtint reflex is a popular non permanent hair colorant that offers a less chemical alternative to permanent hair dye from the renowned brand of less chemical hair dyes free from ammonia resorcinol parabens and peroxide naturtint reflex is ideal if you are looking for a gentle ppd paraphenylenediamine free hair colorant available in 6 popular shades including black dark chestnut brown and hazelnut blonde naturtint reflex covers the early signs of grey lasts for 2 to 4 weeks and is