Author Archives: David Humphrey

About David Humphrey

David Humphrey is President, C.E.O., and owner of Kirkman Group, Inc., a group of companies including Kirkman®, a nutraceutical company, Kirkman Labs, a pharmaceutical company and he is co-owner of Purity Laboratories, Inc, an environmental laboratory.

For Special Needs Families Legalizing Hemp May Be Important

For years, the special needs community has embraced hemp products.  With the passage of the 2018 Farm Bill this month – buying hemp products, even across state lines, has become legal.  More special needs individuals will get the help that … Continue reading

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Glutathione – It’s An Unheralded, Powerful Nutrient

By David Humphrey President & CEOKirkman Group, Inc.   Many leading medical doctors are beginning to talk about the benefits of proper levels of glutathione. Mark Hyman, M.D., one of the influential doctors in functional medicine calls glutathione the “mother” … Continue reading

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Lead in Our Environment Poses Serious Risks for Children

   By David Humphrey  President & CEO Kirkman Group, Inc.   What Happened in Flint – Not An AberrationFlint, Michigan, burst into the world spotlight after its children were exposed to lead in drinking water and some were poisoned. In the … Continue reading

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Beware of Botanicals

By David Humphrey President Kirkman Group, Inc.   The growing popularity of botanicals, has prompted nutritional supplement manufacturers like Kirkman to expand their use of herbal ingredients and botanical products offerings. We did not expect, however, to encounter the difficulty … Continue reading

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Kirkman’s Ultra Tested™

Why is Ultra Tested™ of such importance to your health and the health of your children? In this video, I provide an overview of today’s increasingly toxic world, and discuss why Kirkman® felt that developing the strictest testing regimen in … Continue reading

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