HI! I'm new here and have found so much information that I've been wondering about but so far I haven't been able to find out anything about using the "No Poo" method on hair thats dyed with semi-permanent hair dyes like Manic Panic and Special Effects. My hair is always a combination of unnatural colors. and I'm nervous to try using the baking soda/apple cider because I don't want it to drastically fade the color of my hair. Has anyone tried this with semi-permanent colored hair? If this fades my hair too much, does anyone know of a more natural eco-friendly vegan shampoo and conditioner that won't zap the color from my hair? Thanks!