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
445 In stock
179 Low stock
Low$13.49
Average$16.19
High$16.99
476–500 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| Harrisonburg, VA2331.3 mi | $16.99 | In stock | 4 days ago | Show |
| W Jacksonville · Jacksonville, FL2344.9 mi | $13.49 | In stock | 16 hours ago | Show |
| Rochester NY2346.1 mi | $16.99 | In stock | 5 days ago | Show |
| Maui · Kahului, HI2352.0 mi | $16.99 | In stock | 1 week ago | Show |
| E Jacksonville · Jacksonville, FL2355.7 mi | $16.99 | In stock | 1 week ago | Show |
| Charlottesville, VA2356.1 mi | $16.99 | In stock | 1 week ago | Show |
| Clearwater, FL2356.3 mi | $16.99 | In stock | 3 days ago | Show |
| Winchester, VA2358.2 mi | $16.99 | In stock | 4 days ago | Show |
| W Tampa · Tampa, FL2361.8 mi | $13.49 | In stock | 2 days ago | Show |
| The Villages, FL2366.1 mi | $16.99 | In stock | 2 weeks ago | Show |
| St Augustine · St. Augustine, FL2367.0 mi | $16.99 | In stock | 5 days ago | Show |
| Durham, NC2367.4 mi | $16.99 | In stock | 4 days ago | Show |
| Wesley Chapel · Lutz, FL2367.6 mi | $13.49 | Low stock | 2 days ago | Show |
| Charleston, SC2373.9 mi | $16.99 | In stock | 1 week ago | Show |
| Apex, NC2377.4 mi | $16.99 | In stock | 1 week ago | Show |
| Brandon, FL2379.2 mi | $16.99 | In stock | 1 week ago | Show |
| Kona · Kailua Kona, HI2380.1 mi | $16.99 | Low stock | 6 days ago | Show |
| Bradenton, FL2384.7 mi | $16.99 | In stock | 1 week ago | Show |
| Garner · Raleigh, NC2385.8 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Mt Pleasant · Mount Pleasant, SC2386.4 mi | $16.99 | In stock | 2 weeks ago | Show |
| Raleigh, NC2387.1 mi | $13.49 | In stock | 13 hours ago | Show |
| Leesburg, VA2391.5 mi | $16.99 | In stock | 1 week ago | Show |
| Sarasota Mall · Sarasota, FL2391.7 mi | $16.99 | In stock | 1 week ago | Show |
| Frederick, MD2394.2 mi | $16.99 | In stock | 3 days ago | Show |
| Clermont, FL2396.8 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 |