The short version
10 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.
Hydroquinone · HYDROQUINONE 40 mg/g · Cream · Topical · Obagi Cosmeceuticals LLC
NDC 62032-0105-36 · 57 g in 1 BOTTLE, PLASTIC · UNAPPROVED DRUG OTHER · View full market →
10 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.
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
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
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 →
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Obagi Cosmeceuticals LLC | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 3, 2026 |
| Acella Pharmaceuticals, LLC | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Akron Pharma Inc | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Apnar Pharma Lp | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Bryant Ranch Prepack | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Marlex Pharmaceuticals, Inc. | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Nivagen Pharmaceuticals, Inc. | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| O Skin Care LLC | HYDROQUINONE .02 g/g | Jul 15, 2026 | Sep 2, 2026 |
| SOHM, Inc. | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
| Westminster Pharmaceuticals, LLC | HYDROQUINONE 40 mg/g | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Obagi-C Rx system C-Therapy Night Skin Lightening with Vitamins C and E — NDC 62032-0105-36," retrieved September 3, 2026, https://drugdashboards.com/drug/62032010536.
Free to cite with attribution — see how the data is put together.