Dr. Robert Portman, Author at CBD Validator
Twitter Instagram Facebook LinkedIn

CBD Insights

CBD FAQ

All your CBD questions, answered.

Join our email list to get the latest insights in your inbox

    Photo of Dr. Robert Portman

    Dr. Robert Portman Twitter

    Dr. Robert Portman is the CEO and Managing Editor of CBD Validator. He has had a long and distinguished career in health care as a researcher, product developer, author, and teacher.

    All Posts By Dr. Robert Portman

    Data Product

    Large Pricing Variation Continues to Fuel Consumer Confusion

    9 months ago
    Data Science

    CBD Oil Manufactures Are Failing To Address Major Consumer Concerns

    1 year ago
    Behavior Science

    CBD And The Runner’s High

    1 year ago
    Data News

    What Do Cotton, Contraception And CBD Have In Common?

    1 year ago
    Science

    Hemp: Nature’s Sponge

    1 year ago
    Behavior Data

    Is There A Preferred Form Of CBD?

    1 year ago
    Behavior Science

    How Much CBD Is Too Much?

    1 year ago
    Product

    What is the Difference Between Hemp Seed Oil, Hemp Oil, and CBD Oil?

    1 year ago
    Data Product

    Retail Pricing of CBD Oils Creates Consumer Confusion

    1 year ago

    Validate your CBD oil

    Get informed, and make better buying decisions. See how your CBD oil measures up against the 2,100+ products in our database.