American Crew has launched Whip, an airy, weightless styling whipped formulation that provides subtle texture and flexible control for natural, effortless look, according to the hair care company.    Whip’s weightless formula distributes easily to create a light, non-sticky, pliable hold and natural shine for healthy-looking hair. With a subtle, fresh mint fragrance, it readily absorbs to provide definition and separation.   For fine to coarse hair of medium to longer lengths, Wh...