NEW
🌙 Magnesium
Rugby Magnesium Oxide 400 mg Tablets - Dietary Supplement…
Cost per serving
$0.04
360 servings · ~360-day supply
Low absorption
$13.90Price from Amazon.com
Rugby · Amazon.com 0
See the offer Rugby
7 active deals across 7 nutrients, cheapest at $0.04 per serving. Ranked by real cost per dose.
Prices checked 4 hours ago
The best-value Rugby supplement we track is Rugby Magnesium Oxide 400 mg Tablets - Dietary Supplement… at $0.04 per serving. We track 7 active deals across 7 nutrients, all ranked by real cost per dose.
Best value we track
Nutrients covered — compare cost per dose
Independent test results
No third-party lab data tracked yet for this brand.NEW
🌙 Magnesium
Rugby Magnesium Oxide 400 mg Tablets - Dietary Supplement…
Cost per serving
$0.05
120 servings · ~120-day supply
Low absorption
$5.98Price from Amazon.com
Rugby · Amazon.com 0
See the offer NEW
🩸 Ferrous Sulfate
Rugby Ferrous Sulfate 325mg Tablets - Iron Supplement…
Cost per serving
$0.08
100 servings · ~100-day supply
Moderate absorption
$7.65Price from Amazon.com
Rugby · Amazon.com 0
See the offer Is Rugby cheap? Price vs the category
Rugby’s cheapest product in each shelf, against the median cost-per-dose of that whole shelf. It beats the median in 2 of 2. Single-nutrient products only, live prices.
| Nutrient | Cheapest Rugby | Shelf median | Difference |
|---|---|---|---|
| $0.06 | $0.12 (n=91) | -55% | |
| $0.06 | $0.09 (n=60) | -35% |
Median is the middle cost-per-dose of every comparable product we track on that shelf, not just this brand’s. A shelf needs at least 8 comparable products to appear here.
Rugby — frequently asked
- What is the cheapest Rugby supplement per dose?
- Rugby Magnesium Oxide 400 mg Tablets - Dietary Supplement - Gluten-Free - 120 Count… at $0.04 per serving is the lowest cost-per-dose Rugby product in our catalog right now.
- Is Rugby good value for money?
- Across the 2 nutrients where we can compare Rugby like-for-like, its cheapest product beats the category median cost-per-dose in 2 of them. Best value: Vitamin B3 (Niacin) at $0.06 per serving, 55% under the 91-product median. Only single-nutrient products count — a blend's one label dose belongs to a single ingredient, so it can't be priced against a standalone shelf.
- Is Rugby third-party tested?
- We don't have a verified third-party-testing certification for Rugby. Check whether the individual product lists a Certificate of Analysis on its listing.
- How many Rugby deals does VitaminDB track?
- We track 7 active Rugby deals across 7 nutrients, each ranked by real cost per dose (price ÷ servings) so you compare value, not sticker price.
