To maintain soft and silky hair, use NIGELLE HY Step 4 every week beginning on the 7th day after treatment in the salon.
1. After washing your hair with the recommended shampoo, squeeze out the excess water. Squeeze Step 4 into your palm and massage into hair from the mid-shaft to the ends.
2. Rinse for 20 seconds with warm water. After towel drying, blow-dry the hair with your hands, smoothing out the cuticle layers.