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Doctor's Best Supplements Science Based Nutrition

Doctor's Best 5-HTP 100mg 180 Capsules Doctor's Best 5-HTP 100mg 180 Capsules
-23 %
Doctor's Best 5-HTP 100mg 180 Capsules5-HTP (5-hydroxy L-tryptophan) is a naturally occurring metabolite of the amino acid tryptophan.5-HTP is converted in the brain to serotonin, a neurotransmitter substance found at the junctions (synapses) between neurons.5-HTP helps maintain mental and emotional..
NZ$61.50 NZ$79.90
Doctor's Best 5-HTP 100mg 60 Capsules Doctor's Best 5-HTP 100mg 60 Capsules
-21 %
Doctor's Best 5-HTP 100mg 60 Capsules5-HTP (5-hydroxy L-tryptophan) is a naturally occurring metabolite of the amino acid tryptophan.5-HTP is converted in the brain to serotonin, a neurotransmitter substance found at the junctions (synapses) between neurons.5-HTP helps maintain mental and emotional ..
NZ$31.50 NZ$39.90
Doctor's Best 5-HTP Enhanced with Vitamins B6 & C 120 Capsules Doctor's Best 5-HTP Enhanced with Vitamins B6 & C 120 Capsules
-14 %
Doctor's Best 5-HTP Enhanced with Vitamins B6 & C 120 CapsulesWhat is 5HTP Enhanced with Vitamins B6 and C?Doctor’s Best 5-HTP Enhanced with Vitamins B6 and C provides a drug-free alternative to support sleep, mood, anxiety and stress.It aids serotonin production and serotonin is the chemical ne..
NZ$55.50 NZ$64.90
Doctor's Best Acai 500mg 120 Capsules Doctor's Best Acai 500mg 120 Capsules
-22 % Discontinued
Doctor's Best Acai 500mg 120 CapsulesSupports overall well-being by fighting free radicals that can affect the heart, joints, and immune system.Acai is a small purple berry from the Amazon Rainforest, found to be one of the most nutritious and powerful foods on the planet.Benefits:A potent antioxida..
NZ$35.99 NZ$45.90
Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500mg 60 Capsules Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500mg 60 Capsules
-30 %
Doctor's Best Acetyl-L-Carnitine with Biosint Carnitines 500mg 60 CapsulesAcetyl-L-Carnitine (ALC) is a naturally occurring form of L-Carnitine, a vitamin-like nutrient synthesized in the body from the amino acids lysine and methionine.ALC plays a key role in the production of acetylcholine, an impo..
NZ$38.50 NZ$54.90
Doctor's Best Alpha-Lipoic Acid 600mg 60 Capsules Doctor's Best Alpha-Lipoic Acid 600mg 60 Capsules
-20 %
Doctor's Best Alpha-Lipoic Acid 600mg 60 CapsulesWhat is Alpha-Lipoic Acid?‘The universal antioxidant’ Alpha-lipoic acid is a sulfur-containing fatty acid that performs vitamin-like roles in the body.It functions as a co-enzyme in the metabolism of carbohydrates and is required for synthesis of acet..
NZ$39.99 NZ$49.90
Doctor's Best Artemisinin 100mg 90 Capsules Doctor's Best Artemisinin 100mg 90 Capsules
-22 % Discontinued
Doctor's Best Artemisinin 100mg 90 CapsulesContains high quality Artemisinin or Ching-Hao-Su, an extract from the traditional Chinese herb Artemisia annua (sweet wormwood).Ching-hao has been used for 2,000 years to normalize digestive complaints.The whole herb extract is consumed in many countries f..
NZ$65.99 NZ$84.90
Doctor's Best Artery Natural Vitamin K2 MK-7 with MenaQ7 plus Vitamin D3 180mcg 60 Capsules Doctor's Best Artery Natural Vitamin K2 MK-7 with MenaQ7 plus Vitamin D3 180mcg 60 Capsules
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Doctor's Best Artery Natural Vitamin K2 MK-7 with MenaQ7 plus Vitamin D3 180mcg 60 CapsulesArtery Prime with MenaQ7® contains pure MenaQ7®, the superior form of Vitamin K for optimum bioavailability and delivery to the body.MenaQ7® crystals are derived from soy-free fermentation of chickpeas.Vitamin..
NZ$69.50 NZ$79.90
Doctor's Best Ashwagandha with Sensoril 125mg 60 Capsules Doctor's Best Ashwagandha with Sensoril 125mg 60 Capsules
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Doctor's Best Ashwagandha with Sensoril 125mg 60 CapsulesAshwagandha with Sensoril® is the most scientifically validated preparation of the renowned Ayurvedic superplant Withania somnifera (Ashwagandha).This is a patented, standardized water extract of ashwagandha roots and leaves, produced without ..
NZ$24.99 NZ$29.90
Doctor's Best Astaxanthin with AstaPure 6mg 30 Softgels Doctor's Best Astaxanthin with AstaPure 6mg 30 Softgels
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Doctor's Best Astaxanthin with AstaPure 6mg 30 SoftgelsWhat gives Astaxanthin it's red colour?Astaxanthin is found in the RED algae called Haematococcus pluvialis.It is a type of carotenoid, and the naturally bright colour gives marine animals such as salmon, lobster, shrimps their naturally bright ..
NZ$34.99 NZ$42.90
Doctor's Best Astaxanthin with AstaPure 6mg 90 Softgels Doctor's Best Astaxanthin with AstaPure 6mg 90 Softgels
-30 %
Doctor's Best Astaxanthin with AstaPure 6mg 90 SoftgelsWhat gives Astaxanthin it's red colour?Astaxanthin is found in the RED algae called Haematococcus pluvialis.It is a type of carotenoid, and the naturally bright colour gives marine animals such as salmon, lobster, shrimps their naturally bright ..
NZ$66.50 NZ$94.90
Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 with BenfoPure 60 Capsules Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 with BenfoPure 60 Capsules
-25 %
Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 with BenfoPure 60 CapsulesBenfotiamine (S-benzoylthiamine-O-monophosphate) is a synthetic derivative of thiamine (vitamin B1).Benfotiamine is fat-soluble, more bioavailable, and physiologically active than thiamine.Benfotiamine helps maintain he..
NZ$44.99 NZ$59.90
Doctor's Best Benfotiamine 300mg 60 Capsules Doctor's Best Benfotiamine 300mg 60 Capsules
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Brand: Doctor's Best Supplements Science Based Nutrition Model: Doctor's Best Benfotiamine 300mg 60 Capsules
Doctor's Best Benfotiamine 300mg 60 CapsulesBenfotiamine (S-benzoylthiamine-O-monophosphate) is a derivative of thiamine, belonging to the family of compounds known as "allithiamines." Benfotiamine is fat-soluble and more bioavailable and physiologically active than thiamine. Benfotiamine raises the..
NZ$46.50 NZ$59.90
Doctor's Best Betaine HCL Pepsin & Gentian Bitters 120 Capsules Doctor's Best Betaine HCL Pepsin & Gentian Bitters 120 Capsules
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Doctor's Best Betaine HCL Pepsin & Gentian Bitters 120 CapsulesWhat is Betaine HCL Pepsin & Gentian Bitters?Doctor’s Best Betaine HCl Pepsin & Gentian Bitters may support the stomach’s digestive capacity and optimizes digestive efficiency.Betaine HCl may support the stomach's digestive c..
NZ$23.99 NZ$34.90
Doctor's Best Biotin 5000mcg 120 Capsules Doctor's Best Biotin 5000mcg 120 Capsules
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Doctor's Best Biotin 5000mcg 120 CapsulesWhat Biotin?Doctor’s Best Biotin is a highly potent source of biotin, a water soluble B-Vitamin that promotes healthy hair, skin and nails.Clinical observations of biotin deficiency show its importance for the upkeep of healthy skin and hair, as well as for t..
NZ$24.99 NZ$34.90
Doctor's Best Bladder Support with Urox 60 Capsules Doctor's Best Bladder Support with Urox 60 Capsules
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Doctor's Best Bladder Support with Urox 60 CapsulesBladder Support with UroxDoctor’s Best Bladder Support with Urox® supports healthy urinary function and helps maintain normal bladder function.It features Urox® which is a proprietary blend of synergistic Crataeva nurvala, Horsetail (Equisetum arven..
NZ$74.99 NZ$79.90
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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.