Made with rum, liqueur and natural flavor. Open & serve. We only indulge in Pina Coladas when we're on vacation because they're so heavy and high in calories. I created the Skinnygirl Pina Colada so you can enjoy them any time you want. Skinnygirl Pina Colada: a guilt free vacation with every sip. - Bethenny Frankel. 9.95% alc/vol (19.9 proof). Bottled by Skinnygirl Cocktails, Deerfield, IL.