Bifenthrin; Pesticide Tolerances
EPA established new tolerances for bifenthrin residues on multiple commodities. This directly impacts dietary supplement manufacturers using botanicals or agricultural ingredients that may contain bifenthrin residues. Supplement brands must ensure raw materials comply with new tolerance levels to avoid adulteration under FDA regulations.
Aforeworn detected this change in the Dietary-Supplement Labeling (FDA) space on July 5, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Medium urgency. Supplement brands, contract manufacturers, private-label sellers, ingredient suppliers using agricultural commodities covered by the new tolerances. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Effective 30 days after publication (July 30, 2026). Compliance expected upon enforcement.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Dietary-Supplement Labeling (FDA) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
EPA set maximum allowable residue levels for bifenthrin on specific crops (e.g., herbs, fruits, vegetables used in supplements).
Who it affects
Supplement brands, contract manufacturers, private-label sellers, ingredient suppliers using agricultural commodities covered by the new tolerances.
What you must do
Review supply chain for affected commodities; test raw materials for bifenthrin residues; update supplier specifications and quality agreements to ensure compliance with new tolerances.
Deadline
Effective 30 days after publication (July 30, 2026). Compliance expected upon enforcement.
Source: https://www.federalregister.gov/documents/2026/06/30/2026-13174/bifenthrin-pesticide-tolerances
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