Instacure Tension Reliever Scalp Ease Serum infused with liquid proteins, biotin and avocado oil. Relieves the feeling of tension in protective & tight hairstyles for a moisturized and refreshed feeling scalp and healthy looking and feeling hair andhairline, with no buildup or flaking. Leave-in formula, with refreshing cooling sensation, works on all hair types and textures to soothe and nourish dry roots.