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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.
Smartshake Lite is a four-pack of lightweight 13.5 oz (399 mL) protein shaker bottles for mixing shakes and workout drinks, with a snap-in mixer net for smooth, silent blending.
Protein powders, supplements and workout drinks are easier to fit into a routine when a shaker is simple to carry, mix and clean. Smartshake Lite is made for gym sessions, travel and daily use, as well as smoothies and drinks before or after a workout. Its lightweight design suits routines that move between home, the gym and time on the go.
Smartshake Lite is designed for protein shakes, smoothies, supplements and pre- or post-workout drinks. The snap-in mixer net helps blend the contents into a smooth drink without the noise of a loose mixer.
Smartshake Lite is lightweight and fits most standard cupholders, making it convenient to take to the gym or while travelling. Its leak-proof design supports carrying a prepared drink, while the four-bottle pack gives you multiple shakers for your routine.
Smartshake Lite is dishwasher safe, and its wide opening provides easy access for cleaning. The bottles are also freezer and microwave safe, offering options for everyday storage and use.
Smartshake Lite suits people who want a lightweight shaker for protein drinks, smoothies or supplements at the gym, while travelling or at home. It combines a four-bottle set with a snap-in mixer net and practical dishwasher, freezer and microwave compatibility, so it fits an active routine that calls for portable drink mixing.
Q: What drinks can I make in a Smartshake Lite shaker bottle?
A: Smartshake Lite shaker bottles are designed for protein shakes, smoothies, supplements, and drinks before or after a workout.
Q: Does the Smartshake Lite shaker bottle fit standard cupholders?
A: The lightweight Smartshake Lite shaker bottle fits most standard cupholders, making it convenient for gym sessions and travel.
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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