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Research into the MC1R gene and pheomelanin chemistry suggests red hair can exhibit ash tones under specific genetic and environmental conditions. An observer's review. Peer-reviewed research into the MC1R gene, pheomelanin-eumelanin pigment ratios, and elemental hair composition suggests that red hair can carry ash or cool tones under specific genetic and environmental conditions. Beth Thompson reviews what the science currently indicates — and what it may mean for professional hair assessment.

Research into the MC1R gene and pheomelanin chemistry suggests red hair can exhibit ash tones under specific genetic and environmental conditions. An observer's review. Peer-reviewed research into the MC1R gene, pheomelanin-eumelanin pigment ratios, and elemental hair composition suggests that red hair can carry ash or cool tones under specific genetic and environmental conditions. Beth Thompson reviews what the science currently indicates — and what it may mean for professional hair assessment.

Can Red Hair Have Ash Tones? What the Genetics and the Science Actually Suggest

Can Red Hair Have Ash Tones? What the Genetics and the Science Actually Suggest

Sep 2, 20244 min read

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