CAKE Restorative Scalp TonicThis featherweight scalp serum smoothes, soothes, hydrates, and promotes hair growth with each drop. Formulated with apple stem cells and hydrolyzed lupine protein, the gentle leave in treatment is easy to apply, absorbs quickly (no lingering greasiness!) and comforts irritated, dry scalps with its exquisite blend of essential oils. Safe for all hair types, including color treated, the elixir nourishes deeply for maximum hair growth.