Wash and comb your hair. Apply one or two yogurts on your hair, with your fingers or with a brush, from the roots to the tips. Comb it again so that the yogurt goes everywhere, secure your hair on top of your head and then wrap it with shrink wrap. Wrap your head with a towel and leave it for at least half an hour. Rinse your hair and shampoo using a very mild shampoo.
This mask should be used once a week.