WarehouseHawk
Pharmacy (Otc)
Nature Made Extra Strength Magnesium 400 mg, 180 Softgels
Costco.com
$19.49
$22.99
In stock
$6.00 more than this warehouse
Costco.com checked 2 hours ago
Availability
Nationwide
624 of 624 warehouses reporting stock
448 In stock
176 Low stock
Low$13.49
Average$16.34
High$16.99
276–300 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| Celina, TX1444.4 mi | $16.99 | Low stock | 3 days ago | Show |
| Tulsa, OK1444.8 mi | $16.99 | In stock | 4 days ago | Show |
| The Colony, TX1445.2 mi | $16.99 | Low stock | 2 weeks ago | Show |
| W San Antonio · San Antonio, TX1445.7 mi | $16.99 | Low stock | 5 days ago | Show |
| NW San Antonio · San Antonio, TX1447.2 mi | $13.49 | In stock | 52 minutes ago | Show |
| Lawrence KS1447.4 mi | $13.49 | Low stock | 23 hours ago | Show |
| W Plano · Plano, TX1447.6 mi | $16.99 | Low stock | 1 week ago | Show |
| Sonterra Park · San Antonio, TX1452.5 mi | $16.99 | In stock | 1 week ago | Show |
| Duncanville, TX1452.6 mi | $16.99 | In stock | 1 week ago | Show |
| McKinney, TX1452.7 mi | $16.99 | In stock | 2 weeks ago | Show |
| Allen, TX1452.8 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Liberty Hill, TX1453.0 mi | $16.99 | In stock | 4 days ago | Show |
| Dallas, TX1453.5 mi | $16.99 | Low stock | 6 days ago | Show |
| E Plano · Plano, TX1454.3 mi | $13.49 | In stock | 4 hours ago | Show |
| Cedar Park TX1459.2 mi | $16.99 | Low stock | 6 days ago | Show |
| Selma, TX1462.0 mi | $16.99 | In stock | 1 week ago | Show |
| Georgetown, TX1463.2 mi | $16.99 | In stock | 5 days ago | Show |
| Austin, TX1467.1 mi | $16.99 | Low stock | 1 week ago | Show |
| S Austin · Austin, TX1467.2 mi | $16.99 | In stock | 3 weeks ago | Show |
| New Braunfels, TX1470.6 mi | $16.99 | Low stock | 4 days ago | Show |
| Rockwall, TX1471.3 mi | $16.99 | In stock | 1 week ago | Show |
| Forney, TX1472.4 mi | $16.99 | Low stock | 4 days ago | Show |
| Kyle, TX1472.5 mi | $16.99 | In stock | 2 weeks ago | Show |
| Pflugerville, TX1473.2 mi | $16.99 | In stock | 1 week ago | Show |
| Lenexa, KS1479.5 mi | $13.49 | Low stock | 3 hours ago | Show |
Product details
- 400 mg of Magnesium per Softgel
- Adults Take 1 Softgel Daily with Water and a Meal
- Supports Nerve, Muscle, Heart and Bone Health
- No Synthetic Dyes, No Artificial Flavors, No Preservatives, Gluten Free.
Details come from Costco and can change, so confirm specifics with the manufacturer.
Price history
at Sunnyvale · since Jul 25, 2026Current price is $3.50 below the tracked high.
Low$13.49Aug 25
Current$13.49Today
High$16.99Jul 25
View 3 price changes
| When | Price | Stock |
|---|---|---|
| Oct 20, 2026 | $13.49 | In stock |
| Sep 21, 2026 | $16.99 | In stock |
| Aug 25, 2026 | $13.49 | In stock |
| Jul 25, 2026 | $16.99 | In stock |