A professional-grade, no-mix spray treatment designed to reset and revive hair in just 4 minutes.

Effortlessly remove up to seven of the most common metals and minerals that build up from hard water, tap water, and environmental exposure. This fast-acting chelating spray works without the need for mixing or rinsing, delivering a clean slate before any chemical or colour service.

Key Benefits:

• Instantly resets hair for optimal colour and chemical treatments
• Helps deliver more even, vibrant, and longer-lasting colour
• Restores smoothness, softness, and bounce
• Boosts the performance of all subsequent products and styling
• No mixing or extra rinse required — quick and easy application

Perfect for pros, this innovative pre-treatment removes impurities that interfere with results, allowing K18’s molecular repair formulas to penetrate more effectively. With regular use, hair becomes visibly healthier, more manageable, and better prepared for any salon service.

Section hair into 4 quadrants. Apply 6–10 sprays per quadrant based on length and density. Hair should feel slightly damp. Work through to evenly distribute. Wait 4 minutes. (For cases of extreme mineral buildup, process for up to 10 minutes, then follow with the K18 detox shampoo. Do not condition. Towel-dry hair, then proceed with the following instructions.) Follow with K18 PRO mist. Wait 4 minutes. Perform chemical services and process as usual. Shampoo with K18 detox shampoo. Do not condition. Towel dry + apply K18 PRO mask. Wait 4 minutes, then cut or style as usual. For a haircut or blowout: Section hair into 4 quadrants. Apply 6–10 sprays per quadrant. Hair should feel slightly damp. Work through to evenly distribute. Wait 4 minutes. (For cases of extreme mineral buildup, process for up to 10 minutes, then proceed with the following instructions.) Shampoo with K18 detox shampoo. Do not condition. Towel-dry hair + apply K18 PRO mist. Wait 4 minutes. Follow with K18 PRO mask. Wait 4 minutes, then cut or style as usual.

WATER (AQUA) (EAU), POLYSORBATE 20, CARNOSINE, TRISODIUM DICARBOXYMETHYL ALANINATE, SODIUM PHYTATE, SODIUM GLUCONATE, TETRASODIUM GLUTAMATE DIACETATE, GLUCONOLACTONE, SODIUM CARBOXYMETHYL INULIN, SAPINDUS MUKOROSSI PEEL EXTRACT, LACTIC ACID, SODIUM BENZOATE, CALCIUM GLUCONATE, FRAGRANCE (PARFUM), BENZYL SALICYLATE, HEXYL CINNAMAL, LIMONENE.