Doctor's Best

Science-Based Supplements Since 1990

Founded by a physician in 1990 in California, Doctor's Best has built an unusually extensive catalogue of science-based supplements. Formulas rely on clinically studied ingredients and go through third-party testing in GMP-certified US facilities.

Science-Based Supplements Since 1990

Doctor's Best is an American supplement brand founded in 1990 by a physician in San Clemente, California. The brand offers one of the widest ranges of science-based food supplements on the market, formulated with clinically studied ingredients. Products are manufactured in the USA in GMP-certified facilities and are tested by third-party laboratories. The range covers vitamins, minerals, enzymes, amino acids, herbs and specialty formulations, all free from artificial additives.

Vita-Store stocks an extensive Doctor's Best range, available with EU-wide shipping from the Netherlands.

Food supplements should not replace a varied diet and healthy lifestyle. Consult a healthcare professional before use.

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Glucosamine Chondroitin MSM with OptiMSM - 240 caps |...
Specialty Supplements

Glucosamine Chondroitin MSM with OptiMSM - 240 caps | Doctor's Best

Doctor's Best
P3074
€51.38 
Food supplement with glucosamine, chondroitin, and MSM. Doctor's Best Glucosamine Chondroitin MSM with OptiMSM® combines three key nutrients in one vegetarian capsule formula. Provides 1500 mg glucosamine, 1200 mg chondroitin, and 1000 mg MSM per daily serving. Contains shellfish.
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L-Theanine AlphaWave - 60 vcaps | Doctor's Best
L-Theanine

L-Theanine AlphaWave - 60 vcaps | Doctor's Best

Doctor's Best
P48957
€23.55 
Food supplement with L-theanine. Doctor’s Best L-Theanine AlphaWave® provides 200 mg of pure L-theanine per capsule, derived from a proprietary process by Ethical Naturals. A vegan-friendly formula designed for flexible daily use.
Glucosamine Chondroitin MSM with OptiMSM - 360 caps |...
Specialty Supplements

Glucosamine Chondroitin MSM with OptiMSM - 360 caps | Doctor's Best

Doctor's Best
P30715
€75.33 
Food supplement with glucosamine, chondroitin, and MSM. Doctor's Best Glucosamine Chondroitin MSM provides 1500 mg glucosamine, 1200 mg chondroitin, and 1000 mg MSM per serving. Formulated with OptiMSM®, in vegetarian capsules. Contains shellfish.
Glucosamine, 1500mg - 180 caps | Doctor's Best
Specialty Supplements

Glucosamine, 1500mg - 180 caps | Doctor's Best

Doctor's Best
P31638
€23.29 
Food supplement with glucosamine hydrochloride. Doctor's Best Glucosamine provides 1500 mg glucosamine hydrochloride potassium sulfate per daily serving. Convenient capsule format. Contains shellfish (crab and shrimp shells).
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L-Tyrosine, 500mg - 120 vcaps | Doctor's Best
Amino Acids

L-Tyrosine, 500mg - 120 vcaps | Doctor's Best

Doctor's Best
P30642
€18.19 
Food supplement with L-tyrosine. Doctor’s Best L-Tyrosine provides 500 mg of pure L-tyrosine per capsule. A simple amino acid formula in vegetarian capsules, free from unnecessary additives.
Glutathione + Milk Thistle - 60 vcaps | Doctor's Best
Antioxidants

Glutathione + Milk Thistle - 60 vcaps | Doctor's Best

Doctor's Best
P47389
€41.33 
Food supplement with glutathione, milk thistle extract, and selenium. Doctor’s Best Glutathione + Milk Thistle features Setria® glutathione with standardized milk thistle extract (80% silymarin) and L-selenomethionine, providing a synergistic combination in easy-to-swallow vegetarian capsules.
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Gluten Rescue - 60 vcaps | Doctor's Best
Digestive Enzymes

Gluten Rescue - 60 vcaps | Doctor's Best

Doctor's Best
P31647
€28.77 
Food supplement with proteolytic enzymes. Doctor's Best Gluten Rescue Enzyme Blend provides a specialized plant protease formula, including DPP-IV and aspergillopepsin, designed for protein breakdown. Vegetarian capsules, convenient for daily use.
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High Absorption CoQ10 with BioPerine, 100mg - 120...
CoQ10 / Ubiquinol

High Absorption CoQ10 with BioPerine, 100mg - 120 softgels | Doctor's Best

Doctor's Best
P34448
€35.15 
Food supplement with Coenzyme Q10 and black pepper extract. Doctor’s Best High Absorption CoQ10 combines 100 mg of Coenzyme Q10 (ubiquinone) with 5 mg BioPerine® black pepper extract for enhanced absorption. Formulated in softgel capsules with olive oil for optimal quality and stability.
High Absorption CoQ10 with BioPerine, 100mg - 60 softgels...
CoQ10 / Ubiquinol

High Absorption CoQ10 with BioPerine, 100mg - 60 softgels | Doctor's Best

Doctor's Best
P34454
€20.89 
Food supplement with Coenzyme Q10 and black pepper extract. Doctor’s Best High Absorption CoQ10 provides 100 mg of Coenzyme Q10 (ubiquinone) and 5 mg BioPerine® black pepper extract per softgel. Formulated with olive oil for enhanced stability and absorption.
MSM with OptiMSM, 1500mg - 120 tablets | Doctor's Best
Specialty Supplements

MSM with OptiMSM, 1500mg - 120 tablets | Doctor's Best

Doctor's Best
P7083
€17.21 
Food supplement with MSM (methylsulfonylmethane). Doctor’s Best MSM with OptiMSM® provides 1500 mg of premium methylsulfonylmethane per tablet. Manufactured by Balchem Corporation, this formula is designed for convenient daily use in a high-purity, vegetarian form.
High Absorption CoQ10 with BioPerine, 100mg - 60 vcaps |...
CoQ10 / Ubiquinol

High Absorption CoQ10 with BioPerine, 100mg - 60 vcaps | Doctor's Best

Doctor's Best
P3075
€20.96 
Food supplement with coenzyme Q10 and black pepper extract. Doctor's Best High Absorption CoQ10 provides 100 mg CoQ10 with 5 mg BioPerine® per softgel to support efficient absorption. Delivered in softgels with extra virgin olive oil. Contains soy.
MSM with OptiMSM, Powder - 250g | Doctor's Best
Specialty Supplements

MSM with OptiMSM, Powder - 250g | Doctor's Best

Doctor's Best
P30658
€18.27 
Food supplement with MSM (methylsulfonylmethane) powder. Doctor's Best MSM Powder provides 3000 mg OptiMSM® per serving. Pure, additive-free powder that mixes easily with water or juice.
High Absorption CoQ10 with BioPerine, 200mg - 60 veggie...
CoQ10 / Ubiquinol

High Absorption CoQ10 with BioPerine, 200mg - 60 veggie softgels | Doctor's Best

Doctor's Best
P34449
€33.55 
Food supplement with Coenzyme Q10 and black pepper extract. Doctor’s Best High Absorption CoQ10 provides 200 mg of Coenzyme Q10 (ubiquinone) with 5 mg BioPerine® black pepper extract per capsule. A high-strength vegetarian formula designed for optimal absorption and daily use.
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