Elixir Raspberry Lime is a great tasting, sugar-free effervescent tablet, loaded with electrolytes, and designed specifically for a CamelBak® hydration system. Elixir tablets are self-mixing and won’t leave a sticky residue if used in a reservoir or Podium® Bottle. Use one tablet for every 16 oz of water. 12 Tablets come in an easy-to-carry portable tube. Only 10 calories per serving.