r+co - bel air smoothing shampoo r+co $27.00 8.5 fl. oz. - $27.00 travel - 50 ml / 17 fl. oz. - $14.00 Quantity Thanks for signing up for restock notifications! There was an error signing up for restock notifications. Please try again. If you're looking to smooth the overall look and feel of your hair, then welcome to BEL AIR. Good for: Thick, curly or frizz-prone hair. 8.5 FL. OZ.