- Conditioner-based, no ammonia
- Colour remains about 8-12 results may vary
- Always do a patch and strand test beforehand
- 100% Vegan & cruelty-free
- Best results with pre-lightened to pale blonde hair
- DIY-friendly / mixable colours
Herman’s Marge Blue
Marge blue is for bold people! You will get that irresistible vibrant blue tone to your hair. Leave hair colour in for 30 minutes or more intense, longer-lasting results, leave the colour in for 1-2 hours, and don’t worry, conditioner hair colour will not damage your hair, but deep conditions it.