Pure Encapsulations

Hypoallergenic Nutritional Supplements


The Demand for Free-From Products

Pure Encapsulations® manufactures a line of hypoallergenic, research-based dietary supplements. Available through health professionals, products are meticulously formulated using pure ingredients designed to deliver predictable results for the benefit of all patients, even the most sensitive.*

Manufactured in Sudbury, Massachusetts, products are scientifically tested and validated by third-party laboratories to ensure the highest quality standards. Pure Encapsulations products are free from magnesium stearate, gluten, hydrogenated fat, artificial sweeteners and colors, and other unnecessary excipients.

At Pure Encapsulations, we are:

  • An FDA-inspected facility
  • NSF-GMP registered
  • Certified Gluten-Free
  • GMP certified in Canada




Our Commitment to Purity

Our extensive Quality Assurance program guarantees that the entire process involved in creating our premium supplements meets unwavering quality standards. We adhere to careful ingredient sourcing, rigorous manufacturing standards, and third-party laboratory reviews of all finished products for potency and purity. This means we can provide you with unrivaled label transparency.

Ingredients & Label Transparency

  • We source premium raw ingredients from trusted industry suppliers in the U.S., France, Japan, Switzerland, Germany and Italy who meet our rigorous testing and quality criteria
  • Each ingredient and final product is independently tested for potency and purity
  • Every supplement includes a transparent supplement facts label that clearly lists each ingredient by true elemental weight, as well as noting any potential allergens
  • Supplement facts include the standardization of herbal extracts to indicate primary active ingredients
  • All two-piece capsules are hypoallergenic and vegetarian


  • We manufacture products locally in our FDA inspected facility in Sudbury, Massachusetts
  • In order to maximize the quality and stability of our products, our warehouse is climate controlled and each piece of equipment is dismantled and sterilized before every production run
  • We have an “open plant” policy for all licensed healthcare professionals. You, or a member of your staff, are welcome to visit our plant, without pre-notification, to inspect our state-of-the-art facility
  • Pure Encapsulations is NSF-GMP registered in the U.S., GMP certified in Canada and exceeds the standards of the United States Pharmacopeia (USP) for supplement manufacturing

GMO Policy

All Pure Encapsulations ingredients, including those derived from corn, are GMO free. We obtain statements from each of our suppliers certifying that the ingredients do not contain GMOs. For some nutrients, we conduct PCR testing to confirm the absence of genetically modified material.

Certified Gluten-Free

Pure Encapsulations® is proud to announce that we have received gluten-free certification from The Gluten-Free Certification Organization (GFCO). The GFCO logo is an internationally recognized, trusted symbol signifying that a product meets the highest standards in quality for gluten-free certification.


*Not available through online purchase, exclusive for doctors only. 


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