Function of Beauty's PRO The Frizz Genius is a frizz-taming hair goal concentrate designed to smooth and control unruly hair. This concentrated treatment targets frizz, leaving hair sleek and manageable. Perfect for achieving polished styles, it's a simple addition to any haircare routine. This single-use packet contains 0.13 fl oz (4ml) of product, ideal for travel or trying before committing to a full-size.