Cereal Grasses & Microalgae

Functional green foods and nutraceuticals have evolved considerably over the last few years. Product development and messaging has shifted away from the simplicity of “eat more greens” and into the complex realm of condition-specific categories and multifaceted blends. 

And yet – one of the biggest challenges is making a product taste good. With an in-house applications laboratory and our staff of food scientists, RFI has enormous experience in providing our customers with formulas that not only taste good, but offer the highest quality and efficacy as well.

Our proprietary fermentation process also increases the bioavailability of grasses and microalgae, making these products even better.


An Excellent Source

Our spirulina is sustainably grown and processed in GMP-certified facilities in provinces in Inner Mongolia. These areas are renowned for good water quality, non-polluted air, and abundant natural alkaline resources.

Features and Benefits
  • Antioxidant
  • Immunomodulating
  • Supports cholesterol levels already in the normal range
  • A vegan protein source


Download the Sourcestainable® organic cereal grasses & microalgae Technical Bulletin HERE.


An Excellent Source

Our organic chlorella is grown and processed in a GMP-certified facility in the Yongfeng Forest Agricultural Ecological Park, Dongtai Jiangsu China. This is a coastal development zone that is environmentally protected from pollution.

Our Chlorella cultivation uses high quality, fossil water found 2,000 feet deep. Fossil water is an ancient body of water that has been undisturbed for millennia. This results in low heavy metals.

In addition, Sourcestainable® organic chlorella is processed using a proprietary system called Low Temperature Breaking Cell Wall Technology. 

Features and Benefits
  • Self-affirmed GRAS by expert panel
  • USDA National Organic Program (NOP)-certified
  • Cultivated with spring water from protected Nature Reserve
  • Grown and processed in compliance with ISO-22000 and GMP standards
  • Patented broken cell wall process to increase digestibility
  • Supports natural detoxification
  • Enhances immune function
  • Supports cardiovascular health
  • Vegan protein source

For more information, download the Sourcestainable® Chlorella Technical Bulletin and the FermaPro® Chlorella Technical Bulletin.


An Excellent Source
RFI is proud to offer a full line of certified-organic cereal grasses, grown on RFI-controlled fields in North America and China. By maintaining farming and manufacturing programs in two continents, we can take advantage of two separate growing seasons — allowing us to produce these products year-round!

Our farm-fresh cereal grasses are planted and harvested based on each grass’ optimal growing season, then harvested at the moment of peak nutrition. We currently offer the following dehydrated powders:
  • Alfalfa Grass
  • Barley Grass
  • Wheatgrass
  • Oat Grass
Features and Benefits
  • Gently processed to protect their naturally-occurring nutrients, using our philosophy From Field to Formula®
  • Available in carrier-free versions
  • Low microbial counts
  • USDA and EU organic