usage method

1. Shampoo twice with keratin deep cleansing shampoo to remove excess residue, clean hair and open cuticle.

2. Dry your hair with a towel to remove excess moisture

3. From the back of the neck, use a fine tooth comb to smooth the cysteine to make it evenly distributed.

4. Let stand for 40 minutes and wash 80% (do not use shampoo)

5.100% blow dry hair

6. Use a flat iron to tighten your hair from the back of your neck.

7. Seal with keratin heat insulation bright fog.