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Gemini Pharmaceuticals

Gemini Pharmaceuticals is a contract manufacturer of Dietary Supplements and OTC Pharmaceuticals. Gemini’s commitment to product excellence has been a core value since its founding more than 30 years ago.  We provide a multitude of services designed to keep our clients at the cutting edge of the industry, compliant with all regulations and competitively priced in the market.

We offer our clients;

  • Product design and development utilizing the latest in science backed ingredients
  • Clean Label Experts sourcingthe finest, freshest raw materials
  • Fully-staffed and equipped Quality Laboratory to test all ingredients and finished products
  • Computer-driven manufacturing management system for quick order turn-around
  • FDA inspected and registered facility. cGMP registration with NSF International and TGA of Australia. Holder of a Canadian Foreign Site Reference Number
  • Custom packaging options including bottles of all sizes and colors (up to 150,000 bottles per day) and blistering capabilities
  • 13+ billion tablets and capsules produced annually
  • Stability-testing program to validate expiration dating
  • Ship to all US states and to over 80 foreign countries. Provide assistance with product dossiers, registrations and Certificates of Free Sale
  • First contract manufacturer to offer a formal Quality Partnership program to its customers

Let Gemini provide your organization with the professional quality, care and attention you expect and deserve from an industry leader.

LATEST CONTENT FROM Gemini Pharmaceuticals

How to identify ethical, high-quality manufacturers of dietary supplements

The story of Gemini starts on Long Island, New York, three decades ago. Back then, Gemini was focused on manufacturing over-the-counter (OTC) pharmaceuticals. As market trends changed and the family-run business passed from one generation to the next, Gemini started doing more and more dietary supplement work. Today, dietary supplement manufacturing is the core focus of Gemini, but its presence in the pharmaceutical industry has left a lasting mark on the company and its approach to quality.

Three signs you need a new contract manufacturer

How does a dietary supplement brand owner know it’s time to make a change in their production partnership? Sometimes the signs are fairly clear. For example, finding the company in the middle of a product recall due to a serious manufacturing error is an appropriate time end the relationship—but then, it’s too late. 

Contact Details

  • Website:
  • Address: 87 Modular Avenue, 11725, Commack, NY, United States of America