Both products are Half Full They both smell yummy. amika: Perk Up talc-free Dry Shampoo This award winning, talc-free dry cleanser absorbs excess oil while refreshing your style and leaving strands soft + grit free. Leaves no residue on any hair color, Ever. Spray from 8” away from scalp and massage into scalp as you would with wet shampoo. The wizard detangling primer. All in-one priming mist protects against heat damage + reduces blow-dry time, all while detangling and softening your mane. Use mist through wet or dry hair, then style as usual.