[Absorption of acids and dyeing of the hair].
D000143:Acids / Q000494:pharmacology*; D000328:Adult; D000368:Aged; D004396:Coloring Agents / Q000494:pharmacology*; D003358:Cosmetics; D005260:Female; D006197:Hair / Q000187:drug effects*; D006801:Humans; D008875:Middle Aged
D000143:Acids; D004396:Coloring Agents; D003358:Cosmetics