California regulates TPhP in nail products over toxicity links - Personal Care Insights
California has regulated TPhP in nail products due to toxicity concerns, requiring reformulation or labeling changes for affected products sold in the state.
Aforeworn detected this change in the Cosmetics & Personal-Care (MoCRA) space on July 21, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated High urgency. Indie beauty brands, contract manufacturers, private-label makers, importers/distributors selling nail products in California should confirm how it applies to their specific situation before acting. There is a time constraint attached: Typically 60-90 days from regulation effective date; check specific effective date in the source.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Cosmetics & Personal-Care (MoCRA) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
California added triphenyl phosphate (TPhP) to its list of regulated chemicals in nail products, likely under the California Safe Cosmetics Act or Proposition 65, requiring disclosure or restrictions.
Who it affects
Indie beauty brands, contract manufacturers, private-label makers, importers/distributors selling nail products in California
What you must do
Identify if your nail products contain TPhP, assess compliance with California's new regulation, and either reformulate or update labeling and reporting.
Deadline
Typically 60-90 days from regulation effective date; check specific effective date in the source.
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