Glycofuse by Gaspari is a very versatile supplement. It can be taken before, during, or after workouts. I made the purchase aiming to use as a intra-workout to replenish my body with clean carbohydrates and return glycogen levels while working out. Glycofuse has worked accordingly for me. It is sugar free and full of electrolytes (Similar to Gatorade without the additives and sugars). The taste is very good and recommend the strawberry kiwi flavor. Overall it is a decent price for the amount of servings and really works if you are lacking enough carbs in a strict diet.