Dietary Supplement Recall: Dynamic Sports Nutrition WINN-50
Announced 2025-09-17 · FDA
Recall involves Dynamic Sports Nutrition Anabolic Research WINN-50, a nationwide dietary supplement. The product is sub-potent for Vitamin B12 and does not meet label claims due to ingredient degradation. About 1,566 bottles (90 capsules each) are affected; lot 2307149 manufactured 07/2023.
| Brand | Dynamic Sports Nutrition |
|---|---|
| Product | 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. |
| Reason | Dietary supplement involved degradation of an ingredient. Product is sub-potent for Vitamin B12 not meeting label claims. |
| Severity | low |
| Units affected | 1566 |
| Distribution | Nationwide |
| Agency | FDA |
WHAT YOU SHOULD DO
- Stop using the recalled product.
- Check if your bottle’s lot number is 2307149 and discard it if it matches.
- Contact the retailer or Dynamic Sports Nutrition for instructions on return, refund, or replacement.
- If you have health concerns, consult a healthcare professional.
How to identify the recalled item
| Lot / date codes | LOT: 2307149 MFG: 07/2023 |
|---|---|
| Lot / date codes | LOT: 2307149 MFG: 07/2023 |
These are the identifiers FDA published for this recall. Most recall notices list no UPC or model number at all — if the code on your item is not shown here, that does not mean the item is excluded. Check the official notice, or contact the company.
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This is an automatically maintained record of an official recall notice. Details can change; always follow the official notice linked above. See all records in the Recall Database.