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 1 hour ago
Availability
Nationwide
624 of 624 warehouses reporting stock
448 In stock
176 Low stock
Low$13.49
Average$16.34
High$16.99
251–275 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| NE Denver · Denver, CO942.3 mi | $16.99 | In stock | 2 weeks ago | Show |
| E Colorado Springs · Colorado Springs, CO943.4 mi | $16.99 | In stock | 1 week ago | Show |
| El Paso, TX965.5 mi | $16.99 | In stock | 1 week ago | Show |
| Lubbock TX1156.0 mi | $16.99 | In stock | 6 days ago | Show |
| Midland TX1183.0 mi | $16.99 | Low stock | 1 week ago | Show |
| Bismarck, ND1264.1 mi | $16.99 | In stock | 5 days ago | Show |
| Wichita, KS1353.6 mi | $16.99 | Low stock | 4 days ago | Show |
| Oklahoma City, OK1360.7 mi | $16.99 | In stock | 5 days ago | Show |
| Moore, OK1367.0 mi | $16.99 | In stock | 1 week ago | Show |
| Lincoln, NE1372.2 mi | $13.49 | Low stock | 17 hours ago | Show |
| Sioux Falls, SD1387.9 mi | $16.99 | In stock | 1 week ago | Show |
| NW Omaha · Omaha, NE1399.9 mi | $16.99 | Low stock | 2 weeks ago | Show |
| La Vista, NE1403.8 mi | $13.49 | Low stock | 2 days ago | Show |
| Omaha, NE1404.3 mi | $16.99 | Low stock | 1 week ago | Show |
| Weatherford, TX1404.7 mi | $16.99 | In stock | 2 weeks ago | Show |
| N Fort Worth · Fort Worth, TX1423.6 mi | $16.99 | Low stock | 1 week ago | Show |
| Fort Worth, TX1424.0 mi | $13.49 | In stock | 12 hours ago | Show |
| Southlake, TX1434.1 mi | $16.99 | In stock | 1 week ago | Show |
| West Fargo ND1435.2 mi | $16.99 | Low stock | 1 week ago | Show |
| Prosper, TX1439.7 mi | $16.99 | Low stock | 5 days ago | Show |
| Arlington, TX1440.1 mi | $13.49 | Low stock | 3 hours ago | Show |
| Lewisville, TX1440.9 mi | $16.99 | In stock | 1 week ago | Show |
| Mansfield, TX1443.8 mi | $16.99 | Low stock | 1 week ago | Show |
| Frisco, TX1443.9 mi | $16.99 | In stock | 1 week ago | Show |
| North Tulsa · Tulsa, OK1444.2 mi | $16.99 | Low stock | 2 weeks 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 |