No-Fenol Supplements (National Enzyme) – chloramphenicol risk (2013)
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Dietary Supplements packaged in the following configurations: (1) No-Fenol Chewable, Multi-Enzyme Product for Digestion of Phenolic Foods and Fibers, packaged 180-chewable tablets bottles (SKU 54651). Firm name on the label is Houston Nutraceutical Inc. (HNI), Siloam, AR; (2) Bulk C613 Houston No-Fenol Bulk powder packaged in varying quantities within poly bags within corrugated boxes (for domestic distribution) or fiber drums (for international distribution) (SKU 83451); (3) Bulk C613 Houst
Brand
National Enzyme Co
Lot Codes / Batch Numbers
Lot #'s: 54651001, 83451000, and 92566001
Products Sold
Lot #'s: 54651001, 83451000, and 92566001
National Enzyme Co is recalling Dietary Supplements packaged in the following configurations: (1) No-Fenol Chewable, Multi-Enzyme due to Firm is recalling dietary supplements containing a raw material which may contain >0.3 ppb chloramphenicol. This is a Class I recall, indicating a high risk of serious health consequences. Based on FDA enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Firm is recalling dietary supplements containing a raw material which may contain >0.3 ppb chloramphenicol
Recommended Action
Per FDA guidance
Consumers should stop using the product and contact the recalling firm or return it to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 6, 2026