OEM ODM sulfate free paraben free no tears shampoo

Instructions:

1. Make skin test before perming; 
2. Check the hair status; 
3. Shampoo the hair and towel dry (do not scratch the scalp); 
4. Roll the hair, apply A evenly onto curlers till thoroughly wet hair; Cover hair with bath cap or fresh-keeping film, keep it on hair for 10-20     minutes (according to hair quality).

5. Remove the package, keep the curlers on hair, cleanse hair with warm water and towel dry.

6. Apply B onto curlers, keep it on hair for 10-15 minutes, rinse off and apply Diwei collagen hair scale repairing essence, then rinse off,       blow dry and create the desired style.