Formulators Push Documented Polyphenol Purity Standards
Nutraceutical and cosmetic-formulator customers replacing generic mass-market ingredient programs under mounting quality verification pressure are increasingly specifying producers with documented polyphenol-purity certification standing over legacy equivalents in ingredient-placement decisions across most major premium-focused ingredient-supply programs. Indena and Naturex have both expanded certified batch-testing capacity over the past two years to serve this growing ingredient-supply demand. At least a dozen major formulator groups have qualified new certified purity partnerships since 2023, and producers report this shift is meaningfully expanding addressable premium demand across multiple product categories, with several additional formulators evaluating comparable programs soon internationally.
Market Impact: Sustains 4%+ nutraceutical-linked growth yearly








