K18 Biomimetic Hairscience masque capillaire sans rinçage Size:50 ml - 1.7 oz Use as part of the

Use as part of the Olaplex 3-4-5 system for exceptionally shiny

resistant or gray hair

Directions: Apply to freshly washed hair

For 2nd and even 3nd day hair

precision concentrator and smoothing nozzle

K18 Biomimetic Hairscience masque capillaire sans rinçage Size:50 ml - 1.7 oz Use as part of theMolecular repair leave in hair mask. K18 is the world's first patented biotechnological treatment that regenerates chemically damaged hair from the inside out in just 4 minutes. How to use: Shampoo without conditioner. Towel dry. Start with one pump. Add more if needed. Apply all over. Leave on for 4 minutes. Do not rinse. Comb through, add styling products and style as usual. Use for 4 to 6 washes, then as needed.