Quincy Bioscience
Quincy Bioscience
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    Quincy Bioscience is a research-based biotechnology company

    ABOUT US

    Leading the Way

    Quincy Bioscience is a biotechnology company based in Middleton, Wisconsin, that focuses on the discovery, development and commercialization of novel technologies.

    Quincy Bioscience is set apart by its cutting-edge applications of apoaequorin, originally discovered in jellyfish, now used in a variety of products. Apoaequorin is manufactured in a cGMP compliant facility.


    The discovery and development of apoaequorin in 1962 earned the scientists responsible great acclaim. Quincy Bioscience is building on this work through its novel use of apoaequorin. Apoaequorin achieved self-affirmed GRAS status (generally recognized as safe) after an independent panel of expert scientists concluded that apoaequorin is safe for use in food products.

    Prevagen® is the company's flagship consumer brand containing apoaequorin. A landmark double-blind and placebo-controlled trial demonstrated the ability to improve aspects of cognitive function in participants with very mild impairment, as determined by pre-trial screening.* Prevagen is now the best-selling memory support supplement in chain pharmacies across America according to Nielsen data. See what real Prevagen users have to say.*

    History of Quincy Bioscience

    Quincy Bioscience is a biotechnology company with its primary consumer product called Prevagen®, a dietary supplement for your brain.* Currently Prevagen is the No. 1 selling brain supplement per NielsenIQ 52 week data ending 12-28-24 in chain pharmacies in the United States including distribution in Walgreens, Rite Aid and CVS stores in addition to placement in several thousand independent health food stores and pharmacies.

    The main focus of Quincy Bioscience is the discovery, development and commercialization of novel technologies for your brain.*


    A double-blind and placebo-controlled human clinical trial demonstrated a strong relationship with improvements in quantitative measures on cognitive function in subgroups with normal cognition or mild impairment.* Research on apoaequorin have been published in peer-reviewed journals and presented at various international neuroscience conferences

    Quincy Bioscience’s first headquarters building was located in the University Research Park in Madison, Wisconsin, in the fall of 2004. Simultaneously, a partnership was formed with the laboratory of Dr. James R. Moyer, Jr. of the University of Wisconsin at Milwaukee. Dr. Moyer is a leading expert in the field.

    Tested and Safe Ingredient | For Your Brain*

    Quincy Bioscience employees are committed to quality in every area.

    Our People

    Quincy Bioscience is only successful because of the great people that work here. Our team is composed of professionals from many different disciplines and works hard to serve the needs of our customers. Hard working, intelligent and thoughtful, our Associates keep striving to help others through innovative products.

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    Quincy Bioscience – The Makers of Prevagen
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    contact@quincybioscience.com
    8401 Greenway Blvd., Suite 800
    Middleton, Wisconsin 53562
    © Quincy Bioscience 2025

    *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.

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