1. Shampoo, do not condition.
2. Towel dry thoroughly.
3. Begin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition.
4. Work evenly into hair from ends to roots, one pump at a time.
5. Let sit for 4 minutes to activate.
6. Do NOT rinse out. Style as usual.
For best results, use for the first 4-6 consecutive washes, then every 3-4 washes as needed to maintain hair strength.