OUAI Rose Hair & Body Oil in Beauty: NA. OUAI Rose Hair & Body Oil in Beauty: NA. An oil that can do both: OUAI's Rose Hair & Body Oil. A blend of Absinthium, Shea, and Rosehip Oil works to nourish and protect strands, lock in moisture, and impart a glowing finish to your skin and hair.. Smooths hair and acts as a hydrating skin treatment. Rose, bergamot, lychee, and white musk impart a gorgeous fragrance. Free of parabens and silicone. 3 fl oz/ 98.9 ml. Apply a pump from mid-length to ends of hair before styling to protect against heat damage while sealing in moisture and shine. Rub a thin layer into skin to soften, hydrate, and illuminate. Massage into pulse points for an extra dose of fragrance. OUAR-WU27. FG-0720-A-00. Founded by hair stylist to the stars Jen Atkin, OUAI - pronounced way - originated HAIRGOALS. The mane addicts at OUAI believe that life is hard and looking good should be easy. That's why their line of luxury shampoos, conditioners, and styling products was designed to nourish hair and bring out its natural beauty - no glam squad necessary.