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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.
Gainful Hydration + Caffeine is a strawberry lemonade electrolyte drink mix designed to support hydration and provide energy and focus, with 150 mg of caffeine and 250 mg of L-Theanine per packet.
Gainful Hydration + Caffeine is for days when water alone is not the only hydration option you want, especially around more intense or frequent activity. The packets can fit into a pre-workout, post-workout, or rest-day routine, and the caffeine option is also made for a morning start. Each serving brings electrolytes and caffeine together in one drink mix, without requiring a separate caffeine product.
It is formulated with higher levels of sodium and magnesium to support hydration during more intense or frequent activity. A small amount of sugar helps activate sodium-glucose cotransport, a process that the formula uses to help move hydration to the body faster than water alone. It can be used before or after a workout, as well as on rest days.
The caffeinated option pairs 150 mg of caffeine with 250 mg of L-Theanine to help provide energy and focus without jitters or a crash. The formula contains less than 2 g of sugar per packet; the sugar is included to support the sodium-glucose cotransport mechanism. It is intended for shoppers who want caffeine alongside electrolytes in a hydration mix.
Mix one packet into 8–16 fl oz (237–473 mL) of water, then shake for 30 seconds. Use less water if you prefer a sweeter-tasting drink. The single-serve format makes it straightforward to prepare a serving when you are away from home or getting ready for activity.
Gainful Hydration + Caffeine suits people looking for a portable electrolyte drink mix with caffeine for workouts, mornings, or rest days. It combines sodium, magnesium, caffeine, and L-Theanine in individual strawberry lemonade packets, with a stated mixing method of one packet shaken into water.
Q: How do I mix Gainful Hydration + Caffeine?
A: Mix one Gainful Hydration + Caffeine packet into 8–16 fl oz (237–473 mL) of water and shake for 30 seconds. Use less water for a sweeter drink.
Q: How much caffeine is in Gainful Hydration + Caffeine?
A: Each Gainful Hydration + Caffeine packet pairs 150 mg of caffeine with 250 mg of L-Theanine and contains less than 2 g of sugar.
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.
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