Serrapeptase has been used as a nutritional supplement in Europe and Asia for nearly three decades. Each vegetarian capsule of Doctor’s Best Serrapeptase contains enteric-coated pure serrapeptase designed for optimal absorption in the intestinal tract.
Best Biotin provides a substantial dose of the B-complex vitamin biotin, indispensable for the unique function of “biotinylation” that facilitates both energy and protein metabolism and healthy DNA activity.
Doctor’s Best Quercetin-Bromelain supplies the flavoinoid quercetin extracted from seed pods of the Dimorphandra mollis plant. Flavonoids are potent protective nutrients found in many plants and foods. Bromelain is an enzyme derived from pineapple.
Doctor’s Best Natural Brain Enhancers contains GlyceroPhosphoCholine (GPC) from AlphaSize® and PhosphatidylSerine (PS) from SerinaAid®. Both are phospholipid nutrients intensively researched for their benefits to diverse human brain funxtions.