BESTSELLER K18 Leave-in Hair Mask 15ml 4-minute leave-in treatment to reverse hair damage CARA PAKAI: 1. Shampoo, do not condition. 2. Towel-dry thoroughly. 3. Begin with 1 pump of K18 mask and add more as needed depending on length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time, maximum dosage is 3 pumps. 4. Let sit for 4 minutes. Do not rinse out. 5. Then comb + style as usual (fine to add heat protectant or styling product now). 6. Use for the first 4-6 washes, then as needed #jualk18hairmask #jualk18 #jualk18original #maskerk18 #jualmaskerk18