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.
Pure Encapsulations GlucoFunction is a 90-capsule supplement formulated to support healthy carbohydrate and lipid metabolism with a blend of nutrients, antioxidants and herbal extracts.
GlucoFunction is made for people looking for a single supplement that supports healthy carbohydrate and lipid metabolism. Its combination of nutrients, antioxidants and herbal extracts includes specific ingredients associated with these functions, rather than relying on a single component. The formula’s stated support also covers liver and skeletal muscle function and blood flow.
Pure Encapsulations GlucoFunction is formulated to support healthy carbohydrate and lipid metabolism. The formula brings together key nutrients, antioxidants and herbal extracts for comprehensive support of these two metabolic functions. Its ingredient-specific claims also connect carbohydrate metabolism with liver and skeletal muscle function, and connect the cinnamon extract with blood flow.
Vanadium supports healthy carbohydrate metabolism by supporting healthy liver and skeletal muscle function. CinSulin cinnamon extract contains water-soluble polyphenol polymers that promote healthy carbohydrate function, lipid metabolism and blood flow. These ingredient details explain how the formula’s stated metabolic support is linked to its components.
Each product contains 90 capsules. Pure Encapsulations sources ingredients from trusted suppliers, with nutritional experts guiding its supplement formulations. Products are manufactured and tested to verify potency and purity.
Pure Encapsulations GlucoFunction suits shoppers seeking capsule-based support for healthy carbohydrate and lipid metabolism, with vanadium and CinSulin cinnamon extract among its specified ingredients. Its 90-capsule format combines nutrients, antioxidants and herbal extracts in one formula, with manufacturing and testing focused on potency and purity.
Each serving size (1 capsule) contains: Vitamin C (as ascorbic acid) 66 mg, Biotin 2 mg, Magnesium (as magnesium citrate) 50 mg, Zinc (as zinc citrate) 5 mg, Chromium (as chromium polynicotinate) 133 mcg, Vanadium (as bis-glycinato oxo vanadium) 0.5 mg, Alpha lipoic acid (thioctic acid) 100 mg, Cinnamon extract (dried bark) 83 mg, Gymnema extract (leaf) 50 mg, Bitter melon extract (fruit) 75 mg. Other ingredients: vegetarian capsule (cellulose, water).
Q: What is Pure Encapsulations GlucoFunction designed to support?
A: Pure Encapsulations GlucoFunction is formulated to support healthy carbohydrate and lipid metabolism, with additional ingredient-specific support for liver and skeletal muscle function and blood flow.
Q: What ingredients are highlighted in Pure Encapsulations GlucoFunction?
A: Pure Encapsulations GlucoFunction includes a blend of nutrients, antioxidants and herbal extracts, with vanadium and CinSulin cinnamon extract specifically identified.
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!