On washed and towel-dried hair, apply the BORATOX treatment over the entire length using a brush or comb, avoiding any contact with the scalp as much as possible.
Let the product act for 30 to 50 minutes
With damp hair, apply Boratox along the entire length of the strands, using a brush and avoiding excessive contact with the scalp.
Leave on for 30 min to 50 min. then rinse.
Dry your hair with a hair dryer, then take thin strands and straighten your hair.