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 4 hours ago
Availability
Nationwide
624 of 624 warehouses reporting stock
447 In stock
177 Low stock
Low$13.49
Average$16.53
High$16.99
76–100 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| Lancaster CA285.0 mi | $16.99 | In stock | 1 week ago | Show |
| Westlake Village, CA285.7 mi | $16.99 | Low stock | 1 week ago | Show |
| Northridge, CA290.4 mi | $13.49 | In stock | 11 hours ago | Show |
| Woodland Hills, CA290.8 mi | $16.99 | Low stock | 4 days ago | Show |
| Pacoima, CA293.0 mi | $16.99 | Low stock | 1 week ago | Show |
| Van Nuys, CA296.2 mi | $13.49 | In stock | 5 hours ago | Show |
| Burbank, CA301.3 mi | $16.99 | Low stock | 1 week ago | Show |
| Los Feliz · Los Angeles, CA306.6 mi | $16.99 | In stock | 4 weeks ago | Show |
| Culver City · Marina Del Rey, CA306.9 mi | $13.49 | In stock | 5 hours ago | Show |
| Alhambra, CA313.0 mi | $16.99 | In stock | 1 week ago | Show |
| Inglewood, CA313.6 mi | $16.99 | In stock | 1 week ago | Show |
| Hawthorne, CA314.5 mi | $16.99 | In stock | 1 week ago | Show |
| Monterey Park, CA317.3 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Azusa, CA319.6 mi | $13.49 | In stock | 13 hours ago | Show |
| Torrance, CA320.9 mi | $16.99 | In stock | 4 days ago | Show |
| Norwalk CA323.5 mi | $13.49 | In stock | 13 hours ago | Show |
| San Dimas, CA324.6 mi | $16.99 | Low stock | 1 week ago | Show |
| Lakewood, CA325.8 mi | $16.99 | Low stock | 1 week ago | Show |
| City Of Industry, CA326.6 mi | $16.99 | Low stock | 1 week ago | Show |
| Signal Hill, CA327.2 mi | $16.99 | In stock | 1 week ago | Show |
| Victorville, CA327.7 mi | $16.99 | Low stock | 1 week ago | Show |
| La Habra, CA327.9 mi | $16.99 | In stock | 4 weeks ago | Show |
| Montclair, CA331.5 mi | $16.99 | In stock | 1 week ago | Show |
| Cypress CA331.9 mi | $16.99 | In stock | 1 week ago | Show |
| Chino Hills, CA332.8 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 |