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FibroBoost Featuring Seanol

Size:90 capsule

Doctor's Best FibroBoost featuring Seanol contains a unique polyphenol complex from brown algae (Ecklonia cava). Seanol is produced using a patented extraction process that creates a complex of ten sea-based polyphenols. Widely studied for their health benefits, polyphenols are a diverse class of naturally occurring compounds found abundantly in the vegetable kingdom. Polyphenols from land growing plants are largely water soluble, breaking down rapidly in the body when consumed in food. In contrast, Seanol polyphenols are hydrophobic (repelled by water and therefore non-water-soluble); this allows them to remain in the body for up to twelve hours before being metabolized and excreted, greatly enhancing their beneficial health effects.

  • Science-based nutrition
  • Dietary supplement
  • Unique marine polyphenol complex that supports health and well-being
  • Benefits Heart Health, Memory Function, Joint Health, Muscle Function, Immune Function, a Normal Inflammatory Response and Healthy Metabolism.


More than thirty million dollars has been invested in the research and development of Seanol. Safety and efficacy have been confirmed in an array of scientific tests that includes in-vitro and in-vivo studies, animal studies and human clinical trials.

Heart Health

Multiple tests and clinical trials reveal physiological effects of Seanol that optimize cardiovascular health. As an antioxidant, Seanol helps maintain healthy blood vessels by protecting the vascular epithelium from free radical attack. Phlorotannins have been shown to boost the antioxidant capacity of serum (serum reducing capacity), as measured by their ability to convert iron in the blood from the ferric form, which is a strong oxidant, to the more benign ferrous iron. Phlorotannins also benefit healthy blood vessels by retarding oxidation of LDL cholesterol and scavenging free radicals that occur in the body such as the DPPH radical and peroxynitrite.

An open-label human clinical trial showed that Seanol supports cardiovascular health by helping to maintain open circulation in arteries, as determined by a 43% increase in flow-mediated dilation (FMD), measured in the brachial artery. (FMD measures the dilation of a blood vessel in response to blood flow through the vessel, providing a gauge of its functional status.) Additionally, Seanol helps maintain healthy endothelial function by regulating the renin-angiotensin-aldosterone system.


Seanol has beneficial effects on mental energy and acuity, as demonstrated in randomized, placebo-controlled studies (unpublished). Results include improvements in cerebral circulation, optimized ratios of alpha to beta brain waves and increases in parasympathetic activity. In another set of studies, students and professional drivers taking Seanol experienced less drowsiness when studying and driving. Seanol raises levels of acetylcholine, one of the body's major neurotransmitters that control memory and cognition.

Joint Health

Seanol has a favorable influence on the body's physiological mechanisms that keep joints functioning in a normal state of ease and comfort. In vitro studies reveal down-regulation of prostaglandins involved in this physiology, along with inhibition of biochemical mediators of proteoglycan degradation. These findings point to a protective effect on the structural integrity of joint cartilage.


Seanol has a dampening effect on DGAT, an enzyme that plays a central role in the intestinal absorption of fats, body fat storage and triglyceride levels in the blood. Administered to mice, Seanol reduces deposition of fat in skeletal muscles. These results suggest Seanol may be a valuable addition to weight management programs.

About Doctor's Best

Doctor's Best produces products with the highest quality raw materials available on the market. They have direct control over and are an integral part of every aspect of product production, from formulation and raw material sourcing to finished product manufacturing. We directly purchase all active ingredients used in our products and use only the highest quality ingredients.

Every product is thoroughly researched and backed by the latest scientific studies conducted in the field. The formulations reflect the amounts of ingredients shown to be beneficial based on the results of scientific investigations. Doctor's Best uses patented, trademarked ingredients backed by scientific studies and clinical research. They never use insignificant quantities to enhance the label.

Doctor's Best directly purchases only the highest grade raw materials from proven and reputable suppliers to be put into product formulations. All raw material suppliers go through their stringent vendor qualification process, which includes a multi-step investigation including all aspects of the production and handling procedures, to insure the highest level of quality is reached.

* [1] Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.