Sports Research Magnesium Oxide, Biolipid Delivery (90 softgels)
Label read Sep 20, 2026. Where the data comes from
Is Sports Research third party tested? · Which magnesium brands are third-party tested?
Cost
- One softgel holds 420 mg of elemental magnesium, 2.1 times the 200 mg comparison dose. Softgels cannot be split.
- Elemental magnesium as printed on this package's own Supplement Facts panel (FG444A, "Servings Per Container: 90"): "Magnesium (from magnesium oxide) 420 mg 100%" per 1-softgel serving. The panel prints no compound weight, so none is recorded and nothing is derived. The panel names one salt and no second salt. This is a softgel with an oil carrier (coconut MCT oil) in a gelatin capsule, so the product is not vegan.
Delivery
Buying more than one? Calculate the order
Change the quantity to see the actual container subtotal and whether it reaches the recorded free-delivery threshold.
- Container subtotal
- $18.95
- Delivery
- $7.50
- Order total, before tax
- $26.45
- Per 200mg elemental magnesium, delivery included
- $0.14
90 labeled servings in this order. Comparison doses are a price yardstick, not advice about how much to take.
Set the quantity at the retailer; this calculator does not add items to a cart. Uses the recorded unit price with no coupon or quantity discount. Tax is extra. Delivery terms apply to the contiguous US unless the policy says otherwise.
Delivery terms and limits
Free shipping on orders with subtotals of $50 or more, before tax and after discounts; below that a published $7.50 flat rate (yoga mat and therapy gun excluded), so the delivered cost is known at every price. Standard delivery: 2 business days processing plus up to 10 business days in transit.
Where to buy
Ordered by price, lowest first, and labeled so you can see what each link earns us. Commission is never an input to that ordering. If the cheapest retailer pays us nothing, that is still the one we send you to. No link on this page earns us anything; every Buy button is a plain retailer link.
Price history
Latest recorded price: $18.95 at Sports Research (direct), checked . Unchanged since we started checking on Sep 20 (20 checks).
We check each price about once a day, so this is the range we recorded, not necessarily every price there has been. It says what changed, not why, and nothing about where the price goes next.
Verification, Tier D: Could not locate independent data
We could not locate independent testing or certification for this product. That is a statement about our search, not about the product. These programs certify what a company submits to them, so a product can be absent simply because it was never entered, which is not a finding against it. Which certifier databases we searched, and when, is listed below. Where a program is not listed there, we have not checked it and do not imply anything either way.
- Searched 4 certifier databases and found no listing for this product, and located no published test results. Programs we did not search are named below as not checked.
- The testing claim we recorded for this product, with where it appeared: igen Non-GMO Tested and Gluten Free marks, and the checklist line "Third Party Tested" (printed on the label image). With no program named there is no listing to open against it, so it does not raise the verification level.
- Checked NSF Certified for Sport database on Sep 20, 2026: not listed.
- Checked USP Verified database on Sep 21, 2026: not listed.
No test reports located for this product.
Label
What this rests on: prices we last recorded at the retailer named on each product page, which go stale, and each page says when it was checked; the products we track, not every product sold, and Amazon and Walmart are not among the stores; listings and labels read at the source, each linked from the page. Found an error? Tell us. The full method: How we compare.