C4 - Sour Patch Bros has 0 calories and 0 grams of sugar in a 16 oz serving.
Learn more at https://c4energy.com/products/c4-energy-carbonated
Guru - Theanine Fruit Punch has 50 calories and 9 grams of sugar in a 12 oz serving.
Learn more at https://www.guruenergy.com/en-us/products/guru-organic-energy-fruit-punch/12-oz