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 34 minutes ago
Availability
Nationwide
624 of 624 warehouses reporting stock
446 In stock
178 Low stock
Low$13.49
Average$16.25
High$16.99
401–425 of 624 warehouses
| Warehouse | Price | Stock | Updated | |
|---|---|---|---|---|
| Traverse City, MI1947.0 mi | $13.49 | In stock | 1 day ago | Show |
| Grand Rapids, MI1947.2 mi | $16.99 | In stock | 4 weeks ago | Show |
| Mt Juliet · Mt. Juliet, TN1956.5 mi | $16.99 | In stock | 5 days ago | Show |
| Murfreesboro, TN1964.7 mi | $16.99 | In stock | 6 days ago | Show |
| Madison, AL1965.3 mi | $16.99 | In stock | 4 weeks ago | Show |
| Louisville, KY1971.6 mi | $13.49 | In stock | 2 days ago | Show |
| Fort Wayne, IN1973.2 mi | $16.99 | In stock | 1 week ago | Show |
| Huntsville, AL1973.7 mi | $16.99 | In stock | 1 week ago | Show |
| NE Louisville · Louisville, KY1975.4 mi | $13.49 | In stock | 12 hours ago | Show |
| Mobile, AL1983.7 mi | $16.99 | In stock | 1 week ago | Show |
| Hoover, AL1989.6 mi | $13.49 | In stock | 4 hours ago | Show |
| East Lansing, MI2003.2 mi | $16.99 | In stock | 2 weeks ago | Show |
| Midland, MI2015.5 mi | $16.99 | In stock | 1 week ago | Show |
| Florence, KY2017.4 mi | $16.99 | Low stock | 5 days ago | Show |
| Liberty Township, OH2028.7 mi | $16.99 | In stock | 2 weeks ago | Show |
| Deerfield · Cincinnati, OH2032.4 mi | $13.49 | In stock | 1 day ago | Show |
| Pensacola, FL2033.7 mi | $16.99 | In stock | 4 days ago | Show |
| Anchorage, AK2036.2 mi | $16.99 | In stock | 1 week ago | Show |
| NE Anchorage · Anchorage, AK2037.2 mi | $13.49 | In stock | 12 hours ago | Show |
| Green Oak Township · Brighton, MI2038.6 mi | $16.99 | In stock | 4 weeks ago | Show |
| Centerville, OH2039.2 mi | $16.99 | In stock | 1 week ago | Show |
| Genesee County · Flint, MI2039.3 mi | $16.99 | Low stock | 2 weeks ago | Show |
| Pittsfield Township · Ann Arbor, MI2040.5 mi | $16.99 | In stock | 1 week ago | Show |
| Lexington, KY2041.1 mi | $16.99 | In stock | 3 weeks ago | Show |
| Fort Oglethorpe · Ringgold, GA2046.4 mi | $16.99 | Low stock | 1 week 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 |