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Doctor's Best

Doctor's Best is one of the best-selling product lines in the United States. The company was founded in 1990 by a doctor based on his interest in wholesome nutrition. The range now includes over 200 different products, including specific herbs and special formulas, such as Doctor's Best curcumin and Doctor's Best Magnesium. Doctor's Best mainly works with branded ingredients of very high quality. Ergomax is the only official partner of Doctor's Best in the Netherlands and purchases the products directly from Doctor's Best in the United States. We therefore have access to current product information and all new products and developments. The most important supplements from Doctor's Best can be found in our webshop.

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Zink-L-carnosine PepZin GI® supplement in verpakking
Zinc-L-Carnosine - PepZin GI® - 120 capsules Sale price€29,95
Spijsverterings Enzymen van Doctor's Best in een fles met 90 plantaardige capsules voor spijsverteringsondersteuning.
Digestive Enzymes - 90 capsules Sale price€30,99
Serrapeptase 120.000 eenheden supplement in verpakking
Serrapeptase - 120,000 SPU - 90 capsules Sale price€46,95
Vitamine D3 1000 IE softgels – verpakking met softgels
Vitamin D3 1000 IU - 180 softgels Sale price€14,95
Artemisinine supplement in verpakking
Artemisinin - Sweet Wormwood Extract - 90 capsules Sale price€44,95
SAMe Soloesse 400 mg supplement in verpakking
SAMe - Soloesse® - 60 tablets Sale price€49,95
Betaine HCl met pepsine supplement in verpakking
Betaine HCl & Pepsin - 120 capsules Sale price€19,95
Glucosamine, chondroïtine en MSM OptiMSM supplement in verpakking
Glucosamine / Chondroitin / MSM - OptiMSM® - 120 capsules Sale price€24,95
Proteolytische enzymen supplement in verpakking
Proteolytic Enzymes - 90 capsules Sale price€37,99
L-theanine Suntheanine supplement in verpakking
L-Theanine - Suntheanine® - 90 capsules Sale price€26,95
Co-enzym Q10 supplement met BioPerine in verpakking
Coenzyme Q10 - BioPerine® - 120 softgels Sale price€34,95
5-HTP supplement uit Griffonia simplicifolia in verpakking
5-HTP - Griffonia Simplicifolia - 60 capsules Sale price€19,50
Fisetine van Doctor's Best, 100 mg in 30 veggie caps voor antioxidanten en cognitieve ondersteuning
Fisetin - Novusetin™ Sale price€27,95
Vitamine E volledig spectrum EVNol SupraBio supplement in verpakking
Vitamin E Complex - Full Spectrum - EVNol SupraBio™ - 60 softgels Sale price€26,95
Calm-Z Kanna-extract met Zembrin® supplement in verpakking
Calm-Z (Kanna Extract) - Zembrin® - 60 capsules Sale price€40,25
Astaxanthine AstaReal supplement in verpakking
Astaxanthin - AstaReal® - 90 softgels Sale price€34,95
MSM OptiMSM supplement in verpakking
MSM - Organic Sulfur - OptiMSM® - 180 capsules Sale price€19,95
Ginkgo biloba extract ProfileProven supplement in verpakking
Ginkgo Biloba Extract - ProfileProven® - 120 capsules Sale price€17,95
Benfotiamine BenfoPure® supplement in verpakking
Benfotiamine - BenfoPure™ - 120 capsules Sale price€24,95
R-alfa liponzuur met BioEnhanced® Na-RALA supplement in verpakking
R-alpha lipoic acid with BioEnhanced® Na-RALA - 180 capsules Sale price€69,95
Gluten-enzymen supplement met Glutalytic® in verpakking
Gluten Enzymes - Glutalytic® - 60 capsules Sale price€24,95
L-tryptofaan TryptoPure supplement in verpakking
L-Tryptophan - TryptoPure® - 90 capsules Sale price€22,95
Bacopa monnieri Synapsa™ supplement in verpakking
Bacopa Monnieri - Synapsa™ - 60 capsules Sale price€26,95
Niacine NiaXtend supplement in verpakking
Niacin - NiaXtend® - 120 tablets Sale price€20,95
Fosfatidylserine SerinAid supplement in verpakking
Phosphatidylserine - SerinAid® - 120 capsules Sale price€49,95
Trans-resveratrol 200 mg supplement in verpakking
Trans-Resveratrol - Plant Polyphenol Complex - 200 mg Sale price€29,95
Ashwagandha met Sensoril - 250mg - 60 capsules - Ergomax
Ashwagandha with Sensoril - 250mg - 60 capsules Sale price€17,95
Fully Active B12 capsules - 1500 mcg, verpakking met 60 capsules
Fully Active B12 - 1500mcg - 60 capsules Sale price€9,95
Sold outMagnesium chelaat Albion supplement in verpakking
Magnesium Chelate - Albion® - 120 capsules Sale price€27,95
Sold outPQQ pyrroloquinoline quinone BioPQQ - supplement in verpakking
PQQ - Pyrroloquinoline Quinone - BioPQQ® - 30 capsules Sale price€32,95
Sold outMagnesium L-threonaat Magtein supplement in verpakking
Magnesium L-threonate - Magtein® - 90 capsules Sale price€52,95
Sold outVitamine K2 MenaQ7 supplement in verpakking
Vitamin K2 - MenaQ7® - 60 capsules Sale price€19,95
Sold outCurcumine fytosoom Meriva® supplement in verpakking
Curcumin Phytosome - Meriva® - 60 capsules Sale price€31,95
Sold outMethylfolaat Quatrefolic supplement in verpakking
Fully Active Folate - Quatrefolic® - 90 capsules Sale price€16,95
Sold outLumbrokinase supplement in verpakking
Lumbrokinase - 60 capsules Sale price€59,95
Sold outQuercetine met bromelaïne supplement in verpakking
Quercetin Bromelain - 180 capsules Sale price€35,99
Sold outLuteïne & Zeaxanthine - Lutemax® softgels van Doctor’s Best voor ooggezondheid en prestatie.
Lutein & Zeaxanthin - Lutemax® - 60 softgels Sale price€22,95
Sold outNatto-Serra - 90 capsules bottle from Doctor's Best, a dietary supplement for circulatory and immune health.
Natto-Serra - Nattokinase & Serrapeptase - 90 capsules Sale price€25,95
Sold outNattokinase - 2000FU - 90 capsules - Ergomax
Nattokinase - 2000FU - 90 capsules Sale price€19,95

Science-Based Dietary Supplements

Doctor’s Best is an international brand that develops dietary supplements based on scientific research and collaboration with nutritional scientists. The formulas are created using carefully selected ingredients sourced globally.

From raw material to finished product, Doctor’s Best supplements are tested for purity, consistency, and quality. Through strict quality control at every stage of the manufacturing process, the brand aims to deliver reliable supplements that fit within a conscious nutritional lifestyle.

Standardized Branded Ingredients

Doctor’s Best is known for using patented and standardized branded ingredients with registered trademarks. These ingredients are selected for their quality and bioavailability and are used in various supplement formulas.

Products are manufactured according to Current Good Manufacturing Practice (cGMP) guidelines. This international quality standard helps ensure consistent quality, safety, and traceability of dietary supplements.

Wide Range of Doctor’s Best Supplements

The Doctor’s Best range includes a broad selection of dietary supplements with well-researched ingredients. Popular products include:

These supplements are often chosen by individuals looking for products with carefully selected ingredients and transparent formulations.

Doctor’s Best Supplements at Ergomax

At Ergomax, you will find a carefully selected range of Doctor’s Best supplements, including popular products such as Doctor’s Best magnesium.

Ergomax sources these products directly from the United States, ensuring access to authentic products, up-to-date formulations, and reliable product information.


Frequently Asked Questions About Doctor’s Best

What is Doctor’s Best?

Doctor’s Best is an international brand that develops dietary supplements based on scientific research. The range includes vitamins, minerals, enzymes, and specialized supplements.

Where are Doctor’s Best supplements produced?

Doctor’s Best supplements are manufactured in the USA according to GMP guidelines, an international quality standard for dietary supplements.

Which Doctor’s Best supplements are popular?

Well-known products include Doctor’s Best magnesium, curcumin formulas, vitamins, and various enzyme products.

What are standardized branded ingredients?

These are ingredients with a registered trademark that are produced according to specific quality and purity standards. They are often used in supplements to ensure a consistent formulation.