After officially unveiling its 15 serving regular Energy and Roctane Gels last week, GU has now launched the significantly larger products. The big question previously, was how much would the 15 servings save you compared to purchasing 15 gels individually? Now that the brand has released them we can tell you that if you buy direct from GU, both larger gels will save you just over 30%. The regular Energy Gel is priced at $15 a pouch and the more expensive Roctane Gel at $25. There is unfortunately one downside, which is that the 15 servings only come in two flavors with the regular in Salted Caramel and Strawberry Banana, and Roctane in Blueberry Pomegranate and Sea Salt Chocolate.