Regulated Cosmetic Allergens

To ensure consumer safety and meet regulatory requirements, certain allergenic ingredients must be disclosed or avoided depending on the region.

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List of Cosmetic Allergens in the United States

Last updated: October 2025

⚠️ COMING SOON!

With the implementation of the MoCRA (Modernization of Cosmetics Regulation Act), U.S. cosmetic regulations are evolving to strengthen product safety.
One of the most significant upcoming changes is the mandatory labeling of allergenic ingredients, a major topic of discussion across the industry.

📌 The FDA has recently updated its timeline regarding fragrance allergen labeling, with a proposed rule publication expected by May 2026. This new rule will include an official list of cosmetic allergens that must be disclosed, though it has not yet been made public. Therefore, brands should begin preparing now.

Here are some recommendations to anticipate this change:

  • Identify potential allergens in formulas (inspired by European practices)
  • Ensure voluntary transparency with consumers
  • Adapt regulatory strategies to be ready for this mandatory labeling requirement

The impact of these new rules on product formulation and consumer communication will be significant. It is crucial to closely monitor the development of this legislation to ensure your products are compliant.