No ammonia hair color, a type of hair dye that omits ammonia, is a revolutionary approach to hair coloring. Unlike traditional hair dyes that rely on ammonia to open hair cuticles, ammonia-free dyes use gentler alternatives like ethanolamine or MEA.
The absence of ammonia makes this hair color less damaging and offers several benefits. It reduces scalp irritation, preserves hair strength, and prevents brassiness or dryness. Historically, ammonia-based dyes were the only option for permanent hair coloring. However, advancements in hair color technology have led to the development of effective and less harmful alternatives like no ammonia hair color.