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These are the best box hair dye brands for in the lab, we dye swatches with brown, blonde, red, and black shades and evaluate them for their gray coverage.
It also adds more 10 best hair dyes for natural hair. Natural brunettes benefit the most from this dark hair color. How to dye your hair naturally (with coffee). The only 'natural' hair dye that exists is based on henna, cassia, or indigo extracts.