dye / tincture
tinture
tin-TU-ra
Tintura also means 'tincture' in a pharmaceutical context (e.g., tintura di iodio — iodine tincture).
La tintura per capelli può danneggiare i capelli.
Hair dye can damage the hair.
In passato si usavano tinture naturali per i tessuti.
In the past, natural dyes were used for fabrics.