- Suitable for Vegetarians and Vegans - 5 Calories / 0 Sugars / 0 Carbohydrates - Formulated without Gluten, GMOs, or Soy California Gold Nutrition® Sport Electrolyte Powder, Lemonade is a naturally flavored drink powder packed with important electrolytes, like potassium, sodium, and calcium, in a convenient lemonade-flavored powder. Simply mix with water and enjoy the hydrating power of our unique electrolyte blend.