Leave in scalp treatment. Helps balance sebum levels to maintain the purity of the scalp at the root of the hair. Penetrates the surface layers of the scalp to nourish and help preserve the scalp’s natural protective barrier, while helping protect the scalp from aggressors such as pollution and other free radicals.Ingredients:Seaweed extract – helps control and balance sebum levels on the scalpLactobacillus – patented ferment helps preserve the scalp’s natural protective barrierTamanu oil – a known anti-oxidant that helps protect the scalp from aggressors like pollution and other free radicals.Way to use: Part clean, damp hair from front to back hairline. Apply to part with dropper touching clean scalp. Repeat in 5 or more sections to cover entire scalp. Massage in. Do not rinse. For use only on days when you’ve cleansed your scalp.