New Prevail Berry Blast Berries Flavoured Weightloss Juice 12 sachet 2 weeks. Pour 1 sachet of 5g Prevail Berry Blast with 400ml -500ml water and stir well. Inulin Dietary Fiber, Natural Caffeine (100g), Garcinia Cambogia, Rice Bran, Whey Protein Isolate (milk), Raspberry Fruit Extract, Chromium, Citric Acid, Natural Sweeteners, Citrus Sinensis, Silicon Dioxide.