OUAI makes this Shampoo and Conditioner Set for Fine Hair in a UNISEX scent at 10 fluid ounces each bottle. MSRP $64. The QUAI Shampoo and Conditioner Set is sulfate free and color safe, reduces breakage and helps boost volume. Keratin, Biotin and Chia Seed Oil is used to strengthen fine, flat hair. It's designed to leave hair clean, bouncy and full of volume. The conditioner is formulated for fine hair types as well and uses the same ingredients as the shampoo to hydrate, strengthen and boost volume without weighing hair down. The top notes of the scent are Italian lemon, orange, peony, Iris and Lily; the heart is magnolia, Jasmine and Rose Damask; and the base notes are musk and Orris. Factory sealed products And NWT!