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Half Hill Farm

Half Hill Farm® was founded in 2012 as a small, seven-acre USDA-certified organic farm in Woodbury, Tennessee. What began as a passion for bringing log-grown organic mushrooms and vegetables to our local farmers' market has evolved into a leading dietary supplement maker of functional mushroom dual extracts.

Functional Mushroom Dual Extracts

Born from Family Needs, Driven by Expertise

Our deep commitment to creating the highest-quality functional mushroom dual extracts grew first out of our own family need. We continue to make functional mushroom dual extracts using traditional extraction processes without shortcuts.

As former USDA certified organic mushroom growers, we support sustainable farming practices that reflect our deep commitment to being good stewards of our planet and our general well-being. Our functional mushroom dual extract manufacturing is completely traceable from farm to bottle:

  • Quality: Only fully mature mushrooms (fruit bodies)
  • Sourcing: U.S. grown, whole mushrooms
  • Purity: USDA Certified Organic or responsibly wildcrafted
  • Standards: No mycelium on grain (MOG)
  • Integrity: No white labeling


These values ensure our functional mushroom dual extracts deliver the full, bioavailable spectrum of compounds to support healthy biological resilience without grain, fillers, or other industry short-cuts.

Our Quality & Manufacturing Standards

Complete traceability from farm to bottle - no shortcuts

For over 13 years, Half Hill Farm has maintained farm-to-bottle integrity and held ourselves to the highest federal and global standards of corporate transparency.

  • FDA-Registered Manufacturer: Unlike many brands that white-label their supplements, we are the direct manufacturer. All of our mushroom dual extracts are produced in-house at our FDA-registered and GMP-compliant facility in Woodbury, TN (FDA FEI: 3012126107).
  • USPTO Trademarked Brand: We protect the integrity of our formulations and our customers. Half Hill Farm® is a formally registered trademark with the United States Patent and Trademark Office (Registration Number: 7610869).
  • Globally Verified Entity: We operate as a stable, legally established and verified corporate entity recognized by the Dun & Bradstreet global business registry (DUNS: 059120502).
  • Global Supply Chain Transparency: We are officially registered and verified within the GS1 global registry, ensuring complete transparency for our supply chain and manufacturing origin (GS1 GLN: 0867202000302).

Over a decade of service

Visit Us in the Real World

We aren't just a website; we are an active part of our local community. We invite you to visit our retail store to explore our products in person:

Wellness Emporium Woodbury 110 W High Street Woodbury, TN 37190 Open 7 Days a Week: Tuesday – Friday: 10 am – 6 pm Saturday – Monday: 10 am – 4 pm

Stay on your path to Better Health & Well-Being with Half Hill Farm®.

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