Ammonia—sounds scary, doesn’t it?that’s because it is. This stuff's ammonia free and serves to lift the cuticle, allowing the color to deposit inside the strand, stevens says. 15 Best Ammonia Free Hair Colors In India Hair color This harmful chemical is used in hair dye to not only penetrate the hair but essentially damage the cuticle in order to deposit color. Ammonia free hair dye . Ammonia free hair dyes often still carry some strong chemical, but. List of hair dyes free from ppd, and many free from ptd, ammonia, hydrogen peroxide, parabens, artificial colors and more. Olia transforms coloring your hair into a new sensorial experience. No pungent smell and irritation to your senses. Then there is more beauty business that in the progress of developing various in ammonia dying hair because besides uses of ammonia and compound as fertilizers in agriculture it also exists in hair dye. Get tips on use, mixing and application. Olia’s no ammonia for a pleasant sm