Class II · Moderate risk
Thymosin Beta-4
Lack of Assurance of Sterility
Is Thymosin recalled?
Yes — there is an active recall. 4 ongoing FDA recalls mention Thymosin (5 total). Check the affected lots below.
Most common reason: Sterility / contamination (5 of these recalls)
Recalls are matched by product description. A recall usually affects specific lots, not every package of Thymosin. “Active” means an FDA recall is still ongoing; “closed” means it was terminated or completed. Checked against openFDA on Oct 10, 2026.
Thymosin recalls on record
none so far in 2026; 5 on record, newest first
Class II · Moderate risk
BPC-157/Thymosin Beta-4 for Injection
Lack of Assurance of Sterility
Class II · Moderate risk
Thymosin Beta - 4
Lack of Assurance of Sterility: due to concerns with production processes which cannot assure sterility of products intended to be sterile.
Class II · Moderate risk
Thymosin Alpha
Lack of Assurance of Sterility: due to concerns with production processes which cannot assure sterility of products intended to be sterile.
Class II · Moderate risk
Thymosin Beta-4
Lack of sterility assurance.
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