Home Video Do You Have Joint Problems (or know someone who does)? By Lucien Gauthier. Published on August 11, 2014. 0 This is a Hi-Definition Video Best Viewed at 1080p HD VIEW RELATED PRODUCTS David Wolfe Foods Marine Phytoplankton, 100 g An excellent source of EPA, Chlorophyll, and Beta Carotene. UMAC Core Marine Phytoplankton 2 oz A potent liquid form of EPA.