Douglas Laboratories has been at the forefront of the nutritional health industry for over 50 years, engaging in the kind of top-notch product research and development that allows them to produce excellent science-based dietary supplements to help people improve their health. They offer one of the largest and most innovative selections of premium products as a healthcare practitioner brand and operate under a simple promise: provide the highest quality nutritional supplements available with the highest level of personal service—anywhere.
Olive Leaf Extract
Olive Leaf Extract capsules contain phenolic compounds, such as oleuropein, oleuropeoside, and hydroxytyrosol, that have been shown to have microbial supportive properties, as well as antioxidant power.‡
Olive Leaf Extract
$31.00
Opti-EPA™ 500
Opti-EPA™ 500 is concentrated marine fish oil, providing eicosapentaenoic acid (EPA, 300 mg) and docosahexaenoic acid (DHA, 200 mg).
Opti-EPA™ 500
$132.00
Optimized Curcumin with Neurophenol®
Optimized Curcumin with Neurophenol® is a unique formula containing two clinically supported and trademarked ingredients: Longvida® Optimized Curcumin with extended absorption and bioavailability, and Neurophenol®, a proprietary blend of standardized blueberry and grape extracts.‡
Optimized Curcumin with Neurophenol®
$64.50
OptiZinc® 30
OptiZinc® 30 supplies elemental zinc monomethionine, a chemically defined, patented organic compound which provides zinc and the amino acid methionine.