Stay prepared on camping, hiking or hunting trips with these Nuun Hydration Effervescent Immunity Supplements. Each tablet contains vitamins A, C, D and E to help supplement your balanced daily diet, while the electrolytes help your body stay hydrated throughout the day. A simple format and a tasty flavour combination make these tablets easy to take. With just 15 calories each, these Nuun Hydration Effervescent Immunity Supplements help you stick to your preferred diet plan | Nuun Hydration Effervescent Immunity Supplement - Blueberry Tangerine Size 10s