Coutur Hair

The COUTUR HAIR range here is hair care, not skin care. It groups into clear conditioning treatments (the Professional Crystal Hair Treatment and Crystal Luxury Hair Treatment, both 120ml) and a color family that includes color-change shampoos and color-coating treatments. If you want to repair and smooth without touching tone, the crystal treatments are the pick. If you want to manage grays or revive a faded shade at home, the color-change and coating products do that during a normal wash, with no separate developer step.

The two 120ml crystal treatments are the conditioning core of the line. They are meant for damp hair after shampooing: you distribute through the mid-lengths and ends, leave them to absorb, then rinse. At 120ml they are an easy size to try first or to keep in a travel bag. Reach for these when the goal is slip, softness and a smoother surface rather than any change in color.

The color-change shampoos do their work in the lather. Instead of a one-off dye session, they deposit a small amount of tone with each wash, so color builds gradually and grays soften over a few uses. We stock them in black (the Skinlacto 7714 Color Change Shampoo 190ml, the Luxury Color Change Black Shampoo 180ml, and the Professional Luxury Color Change Black Shampoo 360ml) and in a cool brown (Color Change Black Shampoo Cool Brown 180ml). The One-Step Change Black Dyeing Shampoo 360ml leans toward a faster, more dye-like result in fewer washes.

Color-coating treatments sit between a conditioner and a color refresher. You apply them like a treatment after shampooing, and they coat the strand with tone while they condition. The 200ml coating options here are Natural Brown, Wine Brown, and a Two-in-One Color Coating Treatment that combines the coating step with conditioning. These suit anyone who wants to top up an existing brown shade or warm it slightly without committing to a full color shampoo routine.

Match the product to the result you want. For covering grays on dark hair, the black color-change shampoos are the most direct route, with the 360ml Professional bottle aimed at heavier or more frequent use. For brown hair, the coating treatments give you Natural Brown for a true-to-tone refresh and Wine Brown for a cooler, deeper cast. Cool Brown sits in the shampoo family for people who wash often and want gradual brown maintenance rather than a single coating session. There is no clear or blonde option in this grid, so plan around the black and brown tones we actually stock.

Sizes run from 120ml on the crystal treatments to 360ml on the professional color-change shampoos, with 180ml to 200ml in the middle for most coating and color products. If you are testing a shade or a treatment for the first time, start with a smaller bottle. If a color shampoo is already part of your weekly routine, the 360ml Professional and One-Step bottles cost less per wash and refill less often. The 200ml coating treatments land in between, which makes them a reasonable first buy in the color family.

Order matters with color products. Color-change shampoos replace your normal shampoo on wash day and want a little dwell time in the lather before you rinse, so tone has a chance to deposit. Coating treatments and crystal treatments go on after shampooing, on damp hair, left to sit before the final rinse. Wear gloves with the black and brown color products to keep tone off your hands, and rinse until the water runs clear. Spacing color washes a few days apart usually gives the most even build.

Every COUTUR HAIR bottle listed here is the product as described, sold sealed. The grid shows live stock, so the shades and sizes you see are the ones we can ship, and the count moves as items sell through. If a specific shade or size is missing, it is out of stock rather than discontinued from the page, so it is worth checking back.