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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.
Force Factor Ultimate Magtein is a magnesium L-threonate soft chew supplement designed to support relaxation and cognitive function, with 2000 mg per day.
Force Factor Ultimate Magtein is made for adults who want a convenient way to support relaxation and brain health as they age. Its soft-chew format offers an alternative to magnesium L-threonate capsules, tablets, and powders, while the Mixed Berry flavor makes it easy to include in a regular routine.
It is formulated to support relaxation, memory, focus, attention, and cognitive function as you age. The formula features Magtein, a patented form of magnesium L-threonate that supports synaptic connections. In a 2024 clinical study, Magtein was shown to improve daytime functioning; a 2016 study examined cognitive function in older adults.
Magtein is the patented magnesium L-threonate used in Ultimate Magtein. A 2022 clinical study by Zhang C. et al. found that Magtein penetrated the blood-brain barrier. Research by Hausenblas (2024) examined daytime functioning, while Liu G. et al. (2016) studied cognitive function in older adults.
Ultimate Magtein comes as Mixed Berry soft chews. The chewable format is an alternative to capsules, chalky tablets, and powders, with no mixing step required.
It is intended for adults looking to support relaxation and cognitive function, including memory and focus, as they age. The soft-chew format also suits people who prefer a flavored chew to capsules, tablets, or powders.
Force Factor Ultimate Magtein is a fit for adults seeking a flavored, chewable magnesium L-threonate supplement for relaxation and cognitive support as they age. Its patented Magtein formula is provided in Mixed Berry soft chews with a daily amount of 2000 mg.
Magnesium from Magtein Magnesium L-Threonate, Sodium. Other Ingredients: Tapioca Syrup, Raw Cane Sugar, Gum Acacia, Palm Oil, Sunflower Lecithin, Natural Flavor, Citric Acid, Fruit Vegetable Juice Color, Sea Salt.
Q: What is Force Factor Ultimate Magtein designed to support?
A: Force Factor Ultimate Magtein is formulated to support relaxation, memory, focus, attention, and cognitive function as you age.
Q: What form and flavor are Force Factor Ultimate Magtein?
A: Force Factor Ultimate Magtein comes in Mixed Berry soft chews, offering a chewable alternative to magnesium L-threonate capsules, tablets, and powders.
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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