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Douglas Laboratories

Douglas Laboratories

Professional Supplements

Douglas Laboratories has been at the forefront of the nutritional health industry for over 50 years! They have been dedicated to researching, developing and manufacturing superior-quality, science-based dietary supplements to help people improve their health and overall wellness.

Douglas Laboratories offers one of the largest and most innovative selections of premium products in a comprehensive range of forms manufactured in GMP–compliant, state–of–the–art facilities.

Douglas Labs provides some of the very best products available, providing science-based products backed by solid research and development.

At EarthTurns.com we are excited to be able to offer such an extensive selection of Douglas Labs supplements!

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  1. Ultra HNS
    Douglas Laboratories - Ultra HNS - 90 Capsules
    Ultra HNS supplies high-dose biotin, methylfolate, vitamin C, zinc and Cynatine® HNS, a patented, solubilized keratin for the health of hair, nails, and skin. Learn More
    Your Price $42.60
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  2. Douglas Laboratories - Hydrolyzed Collagen+ - 4.9 oz
    Douglas Laboratories - Hydrolyzed Collagen+ - 4.9 oz

    The ingredients work together to revitalize the skin for glowing, youthful appearance while supporting skin elasticity.

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    Your Price $43.10
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  3. Douglas Laboratories - Klean Athlete BCAA + Peak ATP - 9.1 oz
    Douglas Laboratories - Klean Athlete BCAA + Peak ATP - 9.1 oz

    Klean Athlete BCAA + Peak ATP is designed to provide a direct source of energy to the muscles for performance and energy.*

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    Your Price $53.00
    Out of stock
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  4. 5 HTP
    Douglas Laboratories - 5-HTP - 100 Capsules
    5-HTP contains 50 mg of natural L-5-Hydroxytryptophan (5-HTP) extracted from seeds of the Griffonia plant in each vegetarian capsule. Learn More
    Your Price $46.70
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