Food FDA Class III Terminated Quality

Anabolic Research WINN-50 (vanazolol). Dietary Supplement. 90 Capsules. UPC 8 51840-00707 6. Manafactured For: Anabolic Research, 6942 FM 1960 E. #346, Humble, TX 77346-2706.

Dynamic Sports Nutrition Published Sep 17, 2025

Risk level

Class III

Unlikely to cause harm, but violates labeling or manufacturing rules.

Severity score 35/100

What should you do?

Check whether you have this product, using the lot codes, UPCs, and dates listed below.
Do not eat, serve, or sell the affected product.
Return it to the place of purchase for a refund, or throw it away in a sealed bag so people and animals can’t get to it.
Contact Dynamic Sports Nutrition or your place of purchase with questions, and see the source record below for full details.

Reason for recall

Dietary supplement involved degradation of an ingredient. Product is sub-potent for Vitamin B12 not meeting label claims.

Affected products (1)

Anabolic Research WINN-50 (vanazolol). Dietary Supplement. 90 Capsules. UPC 8 51840-00707 6. Manafactured For: Anabolic Research, 6942 FM 1960 E. #346, Humble, TX 77346-2706.

1,566 bottles -2.4 oz each

Lot codes: 2307149

Code info: LOT: 2307149 MFG: 07/2023

Affected areas

Nationwide

Timeline

Initiated

Jul 28, 2025
Published

Sep 17, 2025
Terminated

Feb 6, 2026

Recall number: H-0573-2025
Agency: U.S. Food and Drug Administration
Country: US

Source data (openFDA JSON) About FDA enforcement reports

FDA records come from the openFDA food enforcement-report dataset — the agency's full weekly enforcement list. Most entries are not issued as consumer press releases, so they won't appear on fda.gov/recalls or in a web search. The source record link above resolves this exact recall by its number.