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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.
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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.
Prolon Fasting Bars are chocolate chip plant-based protein bars formulated to support fasting routines, with 5g of protein and 7g of fiber per bar.
Fasting windows can be harder to follow when hunger or cravings arise, especially during busy mornings, workdays, or travel. These bars are made for those moments when you want a portable snack that fits a fasting-focused routine, rather than an ordinary processed snack.
Prolon Fasting Bars use patented Fasting Mimicking Nutrition technology and are formulated to provide nourishment while helping the body remain in a physiological fasting state. Their low-glycemic formula is also designed to help the body remain in a fasting state of ketosis. These are formulation goals, not a guarantee of an individual result.
Each Prolon Fasting Bar combines chocolate chips and nuts with a hint of salt. One bar provides 5g of plant-based protein and 7g of fiber, alongside a balanced blend of carbohydrates and healthy fats. The familiar chocolate chip flavor offers a practical alternative to many processed snacks when you want a fasting-focused choice.
Prolon Fasting Bars are gluten free, dairy free, soy free, non-GMO, and keto-friendly. Their low-glycemic formula combines plant-based protein, fiber, carbohydrates, and healthy fats. Prolon bases the bars on more than 25 years of fasting-mimicking research, giving them a defined place in fasting-focused routines.
These bars suit people following an intermittent fasting routine who want a convenient, chocolate chip-flavored option for hunger or cravings. They are intended for fasting-focused snacking, with a formulation designed to support a physiological fasting state.
Almonds
Q: How are Prolon Fasting Bars designed to fit into a fasting routine?
A: Prolon Fasting Bars use patented Fasting Mimicking Nutrition technology and are formulated to provide nourishment while helping the body remain in a physiological fasting state.
Q: What does each Prolon Fasting Bar contain?
A: Each Prolon Fasting Bar has 5g of plant-based protein and 7g of fiber, with chocolate chips, nuts, and a hint of salt.
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.
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