Get 10% off with WELCOME10
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Free U.S. shipping on every order · Free 30-day returns · Real help by email





Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
Nuun Sport Grape Electrolyte Tablets are dissolvable hydration tablets designed to replenish electrolytes during active days, with five electrolytes and 1 g of sugar per serving.
Exercise, outdoor activities and busy days can all call for a convenient way to add electrolytes to water. Nuun Sport comes in portable tubes for a gym bag, car, purse or workday kit, so you can mix a serving when you want a flavored hydration drink. The formula is intended to support hydration and muscle function, with electrolytes chosen to replace those lost during exercise.
Each serving contains sodium 300 mg, potassium 150 mg, magnesium 25 mg, calcium 13 mg and chloride 40 mg. Together, these five electrolytes make the tablet an option for replenishing electrolytes lost through sweat during activity. Nuun’s electrolyte-level approach is based on the ratio of sodium, chloride and potassium in its products.
Drop one tablet into 16 fl oz (473 mL) of water, let it fizz and dissolve, then drink. The tablet format lets you carry servings separately and mix them in water when needed, whether you are heading to a workout, hiking or going through a workday.
The pack contains eight tubes, each with 10 tablets, for 80 servings in total. Nuun defines its “clean” formula as non-GMO, vegan and gluten-free; the tablets are also kosher. Nuun has more than a decade of experience in hydration science.
Nuun’s product statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Nuun Sport Grape suits active people who want a portable, dissolvable electrolyte drink for exercise, outdoor activities or everyday routines. Its five-electrolyte formula comes in individual tablets that dissolve in water.
Active ingredients: Sodium (bicarbonate and carbonate), potassium (bicarbonate and chloride), magnesium (oxide), calcium (carbonate), Other ingredients: Citric acid, dextrose, natural flavors, stevia leaf extract, rice extract blend, avocado oil, beet juice powder (for color), riboflavin (for color), spirulina (for color), malic acid
Q: How many servings are in Nuun Sport Electrolyte Tablets Grape?
A: Nuun Sport Grape contains eight tubes with 10 tablets each, for 80 servings total. Each tablet makes one serving.
Q: How do I prepare Nuun Sport Electrolyte Tablets?
A: Put one Nuun Sport tablet in 16 fl oz (473 mL) of water, allow it to fizz and dissolve, then drink.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Thanks for subscribing!
This email has been registered!