For best results, apply adosha keshwell after washing your hair and on other days to control flyaways and frizz. adosha keshwell , on the other hand is a nourishing treatment. It conditions and nourishes the hair, maintaining its health in the long term. it removes fiber of weak hairs and produces new stronger hair fiber which makes the hair stronger, longer and dense. it also helps to protect the hair from environmental stressors and free radical damage.