OxyPhyte® is a proprietary line of antioxidant single ingredients and blends, derived from whole fruits and teas. Each packs a measurable antioxidant punch according to their ORAC (oxygen radical absorbance capacity) value.

RFI is the first and only manufacturer to test ORAC value and standardize antioxidant ingredients and blends to efficacious marker compounds—not just once, but in every single batch. In fact, all of our antioxidant capacity claims are substantiated on each COA.


OxyPhyte® antioxidants are standardized and guaranteed for quality and bioavailability (via CAP-e results), supporting active compound claims, including:

  • Polyphenols
  • Catechins
  • Resveratrol
  • Anthocyanins


Flexible Applications

OxyPhyte® antioxidants are water-soluble and suitable for most functional food, clean label applications, such as:

  • Instant drinks
  • Fortified waters
  • Teas
  • Powdered greens, reds, superfoods, and proteins
  • Shots
  • Dairy products
  • Chews and gummies
  • Effervescents
  • Nutritional bars