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 6 hours ago
Availability
Nationwide
624 of 624 warehouses reporting stock
446 In stock
178 Low stock
Low$13.49
Average$16.25
High$16.99
376–400 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| Ridgeland, MS1827.9 mi | $16.99 | In stock | 1 week ago | Show |
| Baton Rouge, LA1828.2 mi | $16.99 | Low stock | 1 week ago | Show |
| Orland Park, IL1831.3 mi | $13.49 | In stock | 9 hours ago | Show |
| Melrose Park, IL1831.9 mi | $16.99 | In stock | 1 week ago | Show |
| Glenview, IL1832.3 mi | $13.49 | Low stock | 8 hours ago | Show |
| North Riverside IL1833.6 mi | $16.99 | In stock | 6 days ago | Show |
| Niles, IL1834.5 mi | $13.49 | In stock | 1 day ago | Show |
| Lincoln Park · Chicago, IL1840.0 mi | $16.99 | In stock | 4 weeks ago | Show |
| Chicago South Loop · Chicago, IL1840.6 mi | $16.99 | In stock | 1 week ago | Show |
| Merrillville, IN1859.5 mi | $16.99 | In stock | 1 week ago | Show |
| Evansville, IN1877.9 mi | $16.99 | Low stock | 6 days ago | Show |
| Covington LA1879.0 mi | $16.99 | In stock | 4 weeks ago | Show |
| New Orleans, LA1893.5 mi | $16.99 | Low stock | 6 days ago | Show |
| Fruitport, MI1913.7 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Mishawaka · Granger, IN1918.0 mi | $16.99 | Low stock | 1 week ago | Show |
| Avon IN1919.2 mi | $16.99 | Low stock | 4 weeks ago | Show |
| Fortune Park · Indianapolis, IN1925.3 mi | $13.49 | In stock | 9 hours ago | Show |
| Castleton · Indianapolis, IN1934.0 mi | $13.49 | In stock | 10 hours ago | Show |
| W Nashville · Nashville, TN1934.2 mi | $13.49 | Low stock | 12 hours ago | Show |
| S Indianapolis · Indianapolis, IN1934.8 mi | $16.99 | In stock | 3 days ago | Show |
| Wyoming, MI1936.1 mi | $16.99 | In stock | 1 week ago | Show |
| Noblesville, IN1936.4 mi | $16.99 | In stock | 5 days ago | Show |
| Brentwood TN1940.7 mi | $13.49 | In stock | 1 day ago | Show |
| Kalamazoo, MI1943.0 mi | $16.99 | Low stock | 1 week ago | Show |
| Hendersonville, TN1945.5 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 |