Which is worse for your hair ammonia or peroxide?
Which is the best hair Colour without ammonia?
Harmless Hair Dyes: Top 5 Hair Dyes Without Side Effects
Ethanolamine has been shown to damage hair more than ammonia, in some extreme cases as much as 85% more. And ethanolamine has been shown to cause more hair loss than ammonia. You would think that since ammonia has a stronger smell, it would be more corrosive and thus damage the hair more, but this is not the case.
OPTION #1: AMMONIA-FREE HAIR DYE For a semi-permanent hair color without ammonia or hydrogen peroxide, try the L’Oréal Paris Colorista Semi-Permanent Hair Color. These shades for blondes and brunette hair wash out after just a few shampoos.
What is the most harmful ingredient in hair dye?
The ammonia lifts your hair cuticle, which weakens it. Additionally, peroxide, which breaks down your hair’s pigment and destroys your current color, can be very drying. Chemical processing also reduces the elasticity of your strands, making them more susceptible to breakage.