3.Sleep on satin pillow covers as it is known to reduce hair breakage. Other materials have a rough texture, that’s why they cause more friction against the hair.
4.Avoid getting hair wet for 3 days after the treatment. No washing, sweating or swimming as well as staying out of the rain. Water and moisture can wash away the keratin treatment and leave marks on the hair.
5.Leave your hair down and straight for the first few days after the treatment. The keratin is still malleable, so if you put your hair in a ponytail or use a hair clip, it can leave dents in the hair.