Replenish your electrolytes when you're sweating profusely during exercise with the SaltStick Fastchews Chewable Electrolyte Tablets. These tablets enable you to perform your very best without muscle cramps or heat stress during hot weather. Each serving of two tablets contains 100mg sodium, 30mg potassium, 10mg calcium, and 6mg magnesium. They're non-GMO, gluten-free, and vegetarian-friendly, so anyone can enjoy the benefits of increased stamina during intense exercise. Each box contains 12 rolls, with 10 tablets in each roll.