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 3 hours ago
Availability
Nationwide
624 of 624 warehouses reporting stock
448 In stock
176 Low stock
Low$13.49
Average$16.54
High$16.99
51–75 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| W Roseville CA · Roseville, CA101.4 mi | $16.99 | In stock | 4 days ago | Show |
| Roseville CA105.0 mi | $16.99 | Low stock | 3 days ago | Show |
| Loomis, CA108.2 mi | $16.99 | Low stock | 1 week ago | Show |
| Fresno, CA123.2 mi | $16.99 | Low stock | 3 days ago | Show |
| Marysville CA · Linda, CA123.3 mi | $16.99 | Low stock | 1 week ago | Show |
| N Fresno · Fresno, CA127.1 mi | $16.99 | In stock | 4 weeks ago | Show |
| Clovis, CA132.2 mi | $16.99 | In stock | 1 week ago | Show |
| Ukiah, CA137.7 mi | $16.99 | Low stock | 5 days ago | Show |
| Hanford, CA150.5 mi | $13.49 | Low stock | 1 day ago | Show |
| N Visalia · Visalia, CA161.4 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Chico, CA162.6 mi | $16.99 | Low stock | 1 week ago | Show |
| San Luis Obispo, CA163.5 mi | $16.99 | In stock | 1 week ago | Show |
| Visalia, CA166.3 mi | $16.99 | In stock | 1 week ago | Show |
| Carson City, NV170.3 mi | $13.49 | Low stock | 1 day ago | Show |
| Reno, NV189.7 mi | $16.99 | In stock | 1 week ago | Show |
| Santa Maria, CA190.5 mi | $13.49 | Low stock | 17 hours ago | Show |
| Sparks, NV195.3 mi | $16.99 | In stock | 1 week ago | Show |
| Bakersfield, CA213.8 mi | $16.99 | Low stock | 1 week ago | Show |
| SW Bakersfield · Bakersfield, CA217.4 mi | $16.99 | In stock | 1 week ago | Show |
| Redding, CA219.8 mi | $16.99 | Low stock | 5 days ago | Show |
| Goleta, CA235.5 mi | $16.99 | Low stock | 3 weeks ago | Show |
| Eureka, CA263.8 mi | $13.49 | In stock | 1 day ago | Show |
| Oxnard, CA269.7 mi | $13.49 | In stock | 12 hours ago | Show |
| Simi Valley, CA278.6 mi | $13.49 | Low stock | 8 hours ago | Show |
| Santa Clarita, CA284.9 mi | $16.99 | In stock | 4 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 |