Formula 1 is a delicious shake that provides protein and key nutrients. KEY BENEFITS • An F1 shake is a convenient alternative to a high kilojoule breakfast, lunch or dinner • Kilojoule-controlled when made according to directions: 920 kJ per serving. • Contains a source of protein: 18 g per serving • Source of some of your daily essential vitamins and minerals • Developed by experts in nutrition • Quick to whip up • Personalise your shake with your favourite fruits • Available in 9 delicious flavours as well as the F1 Free From – Lactose, soya, gluten-free when made according to directions Fast Facts F1 SHAKES: UNDERPINNED BY SCIENCE A clinical study confirmed that a high protein diet combining Herbalife F1 shakes and F3 Personalised Protein Powder was more effective at managing weight than limiting kilojoules alone as part of a conventional food diet. Flechtner-Mors, M., B. O. Boehm, et al. (2010). “Enhanced weight loss with protein-enriched meal replacements in subjects with the metabolic syndrome.” Diabetes/metabolism research and reviews 26(5): 393-405 Usage DIRECTION FOR USE: Mix two tablespoons of powder (26 grams) with 250 ml of semi-skimmed milk (low fat). To really treat your taste buds try adding your favourite fruit or combining your favourite flavours.