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Vitamin Research Products

Vitamin Research Products develops, manufactures, markets and sells premium and science-based nutritional supplements to customers and practitioners via direct mail and the Internet.

Acquired by Health Products Holdings, LLC (“NPI”)
August 2015

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  • Castanea Partners announces investment in Brew Dr. Kombucha

    FEBRUARY 2018 - Castanea Partners announced today that it has made a minority investment in The Townshend Group, the parent company of Brew Dr. Kombucha.

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Media Coverage

  • Janet Gurwitch's Interview on MouthMedia Network Beauty Is Your Business Podcast

    MAR 2018 - Download the podcast now on Beauty is Your Business or iTunes.

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Other News

  • Q&A with Partner at Castanea Partners, Tim Burke

    NOV 2017

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  • Janet Gurwitch speaks at 2014 Texas ACG Capital Connection


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