Thank you for viewing. ORS Hydration Tablets Unopened, 12 tablets per pack Expiration date: 2027.10 These are oral rehydration salt tablets that dissolve in water. Dissolve 1 tablet in 100ml to 500ml of water to adjust the electrolyte concentration. Suitable for heatstroke prevention and replenishing fluids and electrolytes during sports. Lactose-free, gluten-free, artificial preservative-free, and caffeine-free, using only glucose. They come in a compact tube that is easy to carry, and can be stored for a long time with a desiccant after opening. Unopened product, for oral consumption. Returns are not accepted to prevent tampering. Thank you for your understanding.