Solaris Laboratories NY Essential Scalp Therapy Set in Beauty: NA. Solaris Laboratories NY Essential Scalp Therapy Set in Beauty: NA. Refresh your hair care routine with the Essential Scalp Therapy Set. Use the silicone massager in the shower for a deep cleanse, then the LED brush post-shower, which emits red light at 630 nm or blue light at 450 nm, to promote scalp health and hair growth. Achieve healthier, stronger hair effortlessly.. Promotes a healthier scalp by providing a deep cleanse and reducing irritation Stimulates hair growth with red LED light at 630 nm. Supports thicker, stronger hair by improving scalp circulation Effectively removes dandruff and product build-up with the silicone massager. Built-in battery and USB cord included. In the shower, wet your hair and apply shampoo