 Dr. Merkola. Dr. Merkola is a line of top-quality supplements designed with health, vitality, and safety in mind. Some popular products from Dr. Merkola include krill oil, sustainably harvested in pure Antarctic waters. This highly bioavailable krill oil provides EPA and DHA in phospholipid form for delivery of the omega-3 fatty acid nutrients directly into the body cells. Ubiquanol. This active form of CoQ10 is recommended for older adults as the body's ability to convert CoQ10 to Ubiquanol decreases with aging. Ubiquanol provides cardiovascular support, increases antioxidant potential, and supports cellular energy production. Complete probiotics. This shelf-stable multi-species pre- and probiotic formulation provides 70 billion friendly microorganisms per serving in support of immune and gastrointestinal health. If you have any questions about Dr. Merkola or any other brand of professional supplement center carries, please call, visit, or email us and one of our knowledgeable staff members will be happy to assist you.