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Highly Purified, Marine-based DHA

With pur-DHA we are able to provide a highly purified form of the omega-3 essential fatty acid that assists in the development of the brain and nervous system.

Meets 50 Strict Purity Standards 

pur-DHA meets 50 strict purity parameters before being released. The range of tests includes peroxide value, anisidine value, absorbance, acid value, fatty acid composition, and testing for the presence of heavy metals, pesticides and other environmental contaminants. 

Did You Know? 

Docosahexaenoic acid (DHA) is an omega-3 essential fatty acid (EFA) that serves as a primary building block for the healthy development of the following:

  • Brain
  • Eyes
  • Cells
  • Nervous system.* 


Find pur-DHA in the Following:

Prena1 Pearl provides 200 mg of highly purified pur-DHA in one soft-gel taken daily.

More About pur-DHA:

  • Produced using a patented, advanced supercritical CO2 extraction and purification process
  • This advanced technology gently extracts omega-3 fatty acids without applying excessive heat and/or chemical solvents
  • Manufactured without excessive heat – ensuring no unwanted isomers
  • Manufactured without solvents – guaranteeing no traces of toxic solvents in the final product
  • Manufactured without oxygen – providing better stability and no oxidation

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.