The SFuels Train&Race Sample pack is designed to give you the opportunity to try each of our products across all of the flavors so that you can decide which flavors you like best before placing an order for the standard pack size. Each Sample Pack contains 1 * 3 Serve Sample of SFuels Coconut Lime TRAIN 1 * 3 Serve Sample of SFuels Pomegranate Acai TRAIN 1 * 3 Serve Sample of SFuels Fruit Punch TRAIN 1 * 3 Serve Sample of SFuels Strawberry Lemonade TRAIN. SFuels TRAIN products contain, fuel in the form of MCT/C8 from coconut oil, bound to collagen peptides, with low to no carbs, to train and trigger maximal fat oxidation efficiency during training sessions and everyday living. 1* Cherry SFuels Race+ Sachet 1* Fruit Punch SFuels Race+ Sachet 1* Coconut Lime SFuels Race+ Sachet SFuels Race+ contains, MCT/C8 calories and carbs in the form of highly branched cyclic dextrin which is designed to pass quickly through the gut and be absorbed into the blood with limited impact on blood sugar levels. Race + is design for high-intensity training sessions, heavy training blocks, and racing.