A plant-based hair dye that smells like cinnamon
Hair dyes help people express style and cover gray hair but often contain skin-irritating chemicals.
Hair dyes help people express style and cover gray hair but often contain skin-irritating chemicals. This story matters for Science & Discovery readers tracking inventors. Reported by phys.org. Read the full original at the source link below.
Originally reported by phys.org. InventorsNews.com curates and briefs the science & discovery stories that matter. Our editorial policy →
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