The short version
26 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Magnesium Citrate · MAGNESIUM CITRATE 1.745 g/29.6mL · Liquid · Oral · Valu Merchandisers Company
NDC 63941-0533-38 · 296 mL in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →
26 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Medicare Part D does not cover over-the-counter drugs — by law it pays only for products requiring a prescription.
How Part D pricing works →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
sole-source market · price up 2% YoY
For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.
Backtested statistical model over the whole market, not this package alone. Model details →
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Akron Pharma Inc | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Amerisource Bergen | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| CVS Pharmacy, Inc. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Family Dollar Stores, Inc | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Meijer Distribution Inc | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Nice-Pak Products, LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Retail Business Services, LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| UpLift Brands, LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Aarna Usa Inc. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Better Living Brands, LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Discount Drug Mart | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Geri-Care Pharmaceuticals, Corp | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Hy-Vee, Inc. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Meijer Distribution Inc. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Pinnacle RX LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Target Corporation | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Topco Associates LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Valley Medical Products LLC | MAGNESIUM CITRATE 1.745 g/mL | Jul 15, 2026 | Sep 2, 2026 |
| Vi-Jon, LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Strategic Sourcing Services | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 31, 2026 |
| The Kroger Co. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 31, 2026 |
| United Natural Foods, Inc. dba UNFI | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 31, 2026 |
| Valu Merchandisers Company | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 31, 2026 |
| Walgreen Company | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 31, 2026 |
| Chain Drug Marketing Association | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 28, 2026 |
| Old East Main Co. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Aug 28, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "citroma — NDC 63941-0533-38," retrieved September 3, 2026, https://drugdashboards.com/drug/63941053338.
Free to cite with attribution — see how the data is put together.