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Doctor's Best Supplements Science Based Nutrition

Doctor's Best Flavonoid Complex with Sytrinol 150mg 60 Softgels Doctor's Best Flavonoid Complex with Sytrinol 150mg 60 Softgels
-20 %
Doctor's Best Flavonoid Complex with Sytrinol 150mg 60 SoftgelsFlavonoid with Sytrinol® is a patented formula that combines citrus flavonoids with palm-sourced tocotrienols to promote potent antioxidant effects. The polymethoxylated flavones (PMFs) are a group of compounds that are derived from the ..
NZ$51.99 NZ$64.90
Doctor's Best Fucoidan 70% 60 Capsules Doctor's Best Fucoidan 70% 60 Capsules
-13 %
Doctor's Best Fucoidan 70% 60 CapsulesDoctor’s Best Fucoidan 70% enhances the immune system function and provides antioxidant protection. Fucoidan contains a gluconutrient fucoidan derived from brown algae. Seaweeds are a part of the diet in many cultures and fucoidan-containing species have been us..
NZ$86.50 NZ$99.90
Doctor's Best Fully Active B Complex with Quatrefolic 30 Capsules Doctor's Best Fully Active B Complex with Quatrefolic 30 Capsules
-18 %
Doctor's Best Fully Active B Complex with Quatrefolic 30 CapsulesFully Active B Complex provides B vitamin forms (”vitamers”) for absorption and optimal benefit.B vitamins are indispensable for making energy from foods, and for making and maintaining DNA, genes, cells, tissues, organs, and enzyme fu..
NZ$28.50 NZ$34.90
Doctor's Best Fully Active Folate 400 with Quatrefolic 400mcg 90 Capsules Doctor's Best Fully Active Folate 400 with Quatrefolic 400mcg 90 Capsules
-26 %
Doctor's Best Fully Active Folate 400 with Quatrefolic 400mcg 90 CapsulesDoctor’s Best Fully Active Folate with Quatrefolic®supports healthy mood, memory, circulation and well-being.Fully Active Folate with Quatrefolic®provides 5-methyltetrahydrofolate (MTHF) from Quatrefolic®, the active form used ..
NZ$24.50 NZ$32.90
Doctor's Best Glucosamine Chondroitin MSM with OptiMSM 120 Capsules Doctor's Best Glucosamine Chondroitin MSM with OptiMSM 120 Capsules
--7 %
Doctor's Best Glucosamine Chondroitin MSM with OptiMSM 120 CapsulesHealthy joints may get worn away by sports injuries, overuse, or wear-and-tear that can cause joint pain.Glucosamine helps stimulate the manufacture of proteoglycans in healthy joints.Chondroitin is a component of healthy joints that..
NZ$58.50 NZ$54.90
Doctor's Best High Absorption Curcumin with BioPerine 1000mg 120 Tablets Doctor's Best High Absorption Curcumin with BioPerine 1000mg 120 Tablets
-20 %
Doctor's Best High Absorption Curcumin with BioPerine 1000mg 120 TabletsHigh Absorption Curcumin contains a potent standardized extract of Curcuma longa root, commonly known as "Turmeric."Turmeric is the yellow spice that flavours curried dishes, but is valued beyond culinary uses.It has been employ..
NZ$144.50 NZ$179.90
Doctor's Best High Absorption Curcumin with BioPerine 500mg 120 Tablets Doctor's Best High Absorption Curcumin with BioPerine 500mg 120 Tablets
-31 %
Doctor's Best High Absorption Curcumin with BioPerine 500mg 120 TabletsHigh Absorption Curcumin contains a potent standardized extract of Curcuma longa root, commonly known as "Turmeric."Turmeric is the yellow spice that flavours curried dishes, but is valued beyond culinary uses.It has been employe..
NZ$75.99 NZ$109.90
Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 120 Tablets Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 120 Tablets
-29 %
Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 120 TabletsMagnesium is a dietary mineral that participates in hundreds of life-essential processes that occur both inside and outside cells of the body.Magnesium deficiency impacts normal physiologic function on many l..
NZ$28.50 NZ$39.90
Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 240 Tablets Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 240 Tablets
-21 %
Doctor's Best High Absorption Magnesium 100% Chelated with Albion Minerals 100mg 240 TabletsMagnesium is a dietary mineral that participates in hundreds of life-essential processes that occur both inside and outside cells of the body.Magnesium deficiency impacts normal physiologic function on many l..
NZ$51.50 NZ$64.90
Doctor's Best High Absorption Magnesium Powder with TRAACS 100% Chelated 200g Doctor's Best High Absorption Magnesium Powder with TRAACS 100% Chelated 200g
-21 %
Doctor's Best High Absorption Magnesium Powder with TRAACS 100% Chelated 200gMagnesium is a dietary mineral that participates in hundreds of life-essential processes that occur both inside and outside cells of the body.Magnesium deficiency impacts normal physiologic function on many levels.Adequate ..
NZ$51.50 NZ$64.90
Doctor's Best High Potency Serrapeptase 120,000 SPU 90 Capsules Doctor's Best High Potency Serrapeptase 120,000 SPU 90 Capsules
-29 %
Doctor's Best High Potency Serrapeptase 120,000 SPU 90 CapsulesSerrapeptase is a proteolytic enzyme (breaks down protein) isolated from the non-pathogenic serratia species found in the digestive tract of the Japanese silkworm.The enzyme is used by the worms to digest their cocoons.Serrapeptase has b..
NZ$83.50 NZ$117.90
Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 180 Capsules Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 180 Capsules
-15 %
Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 180 CapsulesBoth Hyaluronic Acid (HA) and Collagen are vital structural components of joints and skin that decline as we age. Best Hyaluronic Acid features BioCell Collagen II® – this is a patented, award-winning ingr..
NZ$97.50 NZ$114.90
Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 60 Capsules Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 60 Capsules
-12 %
Doctor's Best Hyaluronic Acid Plus Chondroitin Sulfate with Biocell Collagen 60 CapsulesBoth Hyaluronic Acid (HA) and Collagen are vital structural components of joints and skin that decline as we age. Best Hyaluronic Acid features BioCell Collagen II® – this is a patented, award-winning ingredient ..
NZ$39.50 NZ$44.90
Doctor's Best L-Arginine Pure Powder 300g Doctor's Best L-Arginine Pure Powder 300g
-15 %
Doctor's Best L-Arginine Pure Powder 300gWhat is L-Arginine Powder?Doctor’s Best L-Arginine Powder helps support athletic endurance and helps boost nitric oxide production.L-Arginine is a necessary precursor to creatine which helps supply energy to all of the cells of the body.L-Arginine also helps ..
NZ$46.50 NZ$54.90
Doctor's Best L-Carnitine Fumarate with Biosint Carnitines 855mg 60 Capsules Doctor's Best L-Carnitine Fumarate with Biosint Carnitines 855mg 60 Capsules
-17 %
Doctor's Best L-Carnitine Fumarate with Biosint Carnitines 855mg 60 CapsulesL-Carnitine Doctor’s Best L-Carnitine Fumarate helps the body burn fat for energy and helps maintain a healthy heart and cardiovascular system. L-Carnitine is a nutrient that promotes energy production in cells by transporti..
NZ$49.50 NZ$59.90
Doctor's Best L-Tyrosine 500mg 120 Capsules Doctor's Best L-Tyrosine 500mg 120 Capsules
-21 %
Doctor's Best L-Tyrosine 500mg 120 CapsulesWhat is L-Tyrosine? Doctor’s Best Tyrosine is a conditionally essential amino acid that is a precursor to the catecholamine transmitters, dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body’s other nerve networks..
NZ$31.50 NZ$39.90
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Physician-founded in 1990, Doctor’s Best is a science-based nutritional supplement company, offering more than 200 products, made primarily with branded ingredients that are thoroughly researched, manufactured to the highest quality standards, and rigorously tested every step of the way from raw materials to finished product. They use only cGMP-certified manufacturing facilities. Doctor’s Best is committed to transparency through education and communication and strives to be crystal clear in what they offer, why and how they offer it.
At Doctor’s Best, they are not interested in fads, trends, or quick fixes. They are interested in science-based nutrition. They want to know what works, how it works, and why it works, well before they decide to manufacture or sell a product. They collaborate with nutritional scientists who are developing new ingredients and they study their clinical findings to determine the most effective way to provide the desired results.
Doctor’s Best seeks out superior-quality ingredients that have been cultivated, studied, and developed all over the world. To deliver results consistent with research, they strive to use trademarked, branded ingredients in their products, matched to the specific ingredient and strength studied in the clinical studies. They then not only verify the quality of the raw materials used, but they test the finished product as well added assurance that you’ll never find substitutes in Doctor’s Best.
Doctor’s Best is committed to earning your trust through transparency and education. Sure they list all the ingredients on every bottle, describe how the product works, and cite studies that support product claims. But they give you much more than that. They provide easy-to-understand enhanced product pages and a selection of videos that can answer your most pressing questions such as What is it? How does it work? Why should I take it? Looking for more scientific explanations? Check out their Scientific Fact Sheets, which are loaded with detailed background information, structure-function statements and scientific references that substantiate these statements.
Of course the integrity of the ingredients and the effectiveness of the product depend on the quality of manufacturing procedures. They choose their manufacturing facilities with care—only certified cGMP facilities pass their rigorous requirements and they personally monitor every product throughout the production cycle to ensure it meets the highest quality standards.