Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Mar 25, 2021 (6 years ago)

PremierZen Black 5000 capsules

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

Marketed without Approved NDA/ANDA: FDA analysis results obtained the presence of tadalafil and sildenafil.

Cause type: Chemical / undeclared

A chemical that should not be there - benzene, methanol, lead - or an undeclared prescription drug hidden in a supplement. The label gives no warning: you may be taking a toxic solvent, a heavy metal, or a drug such as sildenafil that interacts with your other medicines. All chemical / undeclared recalls.

What was recalled

PremierZen Black 5000 capsules, 1 capsule per card/24 capsules per box, Distributed by New Premier Group Los Angeles CA 90006 UPC 7 2817542189 4

Recalling firm
Namoo Enterprise LLC
Origin
NJ, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0351-2021 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other chemical / undeclared recalls from 2021

All chemical / undeclared recalls
Class II · Moderate risk

Secret Dry Spray

CGMP Deviation; manufactured at the same facility where other lots were found to be contaminated with benzene

Terminated Chemical / undeclared The Procter & Gamble Company D-0256-2024
Class II · Moderate risk

Secret

CGMP Deviation; manufactured at the same facility where other lots were found to be contaminated with benzene

Terminated Chemical / undeclared The Procter & Gamble Company D-0255-2024
Class II · Moderate risk

Secret

CGMP Deviation; manufactured at the same facility where other lots were found to be contaminated with benzene

Terminated Chemical / undeclared The Procter & Gamble Company D-0254-2024
Class II · Moderate risk

Secret

CGMP Deviation; manufactured at the same facility where other lots were found to be contaminated with benzene

Terminated Chemical / undeclared The Procter & Gamble Company NDC 37000-134-11 D-0253-2024