Delivers the same portable and fast-absorbing carbohydrates as the original Energy Gel in a refreshingly light and smooth liquid form Easier to consume when hot and thirsty All energy gels are Vegan, gluten free, and Kosher Available in caffeinated and non caffeinated flavors. Caffeinated flavors come with either 20mg or 40mg of caffeine Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by GU