Beards and hair
Colour-treated hair: luxury care for the lengths

Colouring and maintaining hair are different questions
Care intended for colour-treated hair supports the lengths but cannot make a dye suitable for every sensitivity. The colourant’s instructions, including precautions before use, remain essential. For maintenance, compare cleansing, ease of detangling and how the ends feel according to the actual condition of the hair rather than the prestige of the packaging.
Assess the habits that put pressure on the lengths
Repeated heat, sunlight and successive treatments can affect hair appearance. A protective range does not remove the need to discuss those habits with a hairdresser. Specialist collections contain products with different roles; shampoo, mask and finishing care cannot by themselves guarantee unchanged colour for a universal period across every treatment and hair type.
Resources to explore further
Kérastase — Chroma Absolu
The Chroma Absolu presentation describes the colour-treated hair range and helps distinguish the roles of its different products.American Academy of Dermatology — hair colouring
Dermatological advice on colouring and perming explains precautions that remain relevant independently of the maintenance products chosen afterwards.Hair Rituel by Sisley — produits
Hair Rituel’s catalogue supplies cleansing and conditioning references to compare through their directions for treated hair lengths.