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Doctor's Best Authorised Online Retailer

Physician-founded in 1990, Doctor’s Best is a science-based nutritional supplement company, offering more than 200 products, most made with branded ingredients, that are thoroughly researched and tested to the highest quality standards.

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Doctor's Best Quercetin & Bromelain

Doctor's Best Quercetin & Bromelain

180 Capsules

RRP: £32.75
Our Price: £22.99
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Quercetin & Bromelain supplies the flavonoid quercetin extracted from seed pods of the Dimorphandra mollis plant. Find out more about Doctor's Best Quercetin & Bromelain

Doctor's Best High Absorption 100% Chelated Magnesium

Doctor's Best High Absorption 100% Chelated Magnesium

120 Tablets

RRP: £21.95
Our Price: £15.10
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Keep your magnesium levels topped up with a supplement from Doctors Best. Chelated with amino acids glycine and lysine to support efficient absorption, magnesium works to protect against heart disease, lowers blood pressure, builds strong bones and teeth and supports nerve function. Find out more about Doctor's Best High Absorption 100% Chelated Magnesium

Doctor's Best Fucoidan 70%

Doctor's Best Fucoidan 70%

300mg, 60 Vegetarian Capsules

RRP: £45.85
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Doctor’s Best Fucoidan 70% enhances the immune system function and provides antioxidant protection. Fucoidan contains a glyconutrient fucoidan derived from brown algae. Seaweeds are a part of the diet in many cultures and fucoidan-containing species have been used traditionally for a variety of therapeutic purposes. Find out more about Doctor's Best Fucoidan 70%

Doctor's Best Alpha Lipoic Acid

Doctor's Best Alpha Lipoic Acid

600mg, 180 Vegetarian Capsules

RRP: £40.95
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Boost your immune system and support your body and brain as you age with the protecting action of Alpha Lipoic Acid. Alpha Lipoic Acid works with B vitamins to convert food into used energy, has an antioxidant action throughout the body including the brain and encourages other antioxidants to recycle to support your immune system further. Find out more about Doctor's Best Alpha Lipoic Acid

Doctor's Best Artemisinin

Doctor's Best Artemisinin

100mg, 90 Vegetarian Capsules

RRP: £42.55
Our Price: £26.89
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Doctor’s Best Artemisinin contains high quality Artemisinin or Ching-hao, an extract from the traditional Chinese herb Artemisia annua (sweet wormwood). Ching-hao has been used for over 2,000 years to normalize digestive complaints. The whole herb extract is consumed in many countries for digestive health. Find out more about Doctor's Best Artemisinin

Doctor's Best Astaxanthin with AstaPure

Doctor's Best Astaxanthin with AstaPure

6mg, 60 Vegetarian Softgels

RRP: £28.65
Our Price: £19.87
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Astaxanthin helps support collagen production. AstaPure(R) astaxanthin antioxidant levels help address age-related conditions linked to oxidative stress. AstaPure(R) astaxanthin is a natural carotenoid nutrient from microalga Haematococcus pluvialis. It is a highly bioavailable and powerful antioxidant for skin, cardiovascular, eye and joint health. Find out more about Doctor's Best Astaxanthin with AstaPure

Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Ubiquinol featuring Kanekas QH

100mg, 60 Softgels

Our Price: £45.81
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Doctor’s Best Ubiquinol with Kaneka Ubiquinol contains the reduced form of CoQ10. Doctor’s Best Ubiquinol with Kaneka Ubiquinol supports healthy heart functioning and supports mitochondria to enhance cellular energy production. Find out more about Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Ubiquinol featuring Kanekas QH

200mg, 30 Softgels

RRP: £40.95
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Doctor’s Best Ubiquinol featuring Kaneka QH(R) contains the reduced form of Co Q10, Ubiquinol QH(R). Doctor’s Best Ubiquinol featuring Kaneka QH(R) supports healthy heart functioning and supports mitochondria to enhance cellular energy production.* Both ubiquinol (CoQ10-H2) and ubiquinone (CoQ10) are metabolically active, and are interchangeable in the body according to needs. Find out more about Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Brain Magnesium with Magtein

Doctor's Best Brain Magnesium with Magtein

50mg, 90 Vegetarian Capsules

RRP: £40.95
Our Price: £27.55
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Doctor’s Best Brain Magnesium supports memory learning, mood and other aspects of cognitive health. Magnesium is essential for brain connections that facilitate learning, memory, attention, and all other brain functions. Magnesium is essential for brain connections that facilitate learning, memory, attention, and other brain functions. Find out more about Doctor's Best Brain Magnesium with Magtein

Doctor’s Best Heart Prime with KD-Pür® EPA

Doctor’s Best Heart Prime with KD-Pür® EPA

60 Softgels - Clearance Item - Short Dated NOV 2018

RRP: £29.95
Our Price: £16.00
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Doctor’s Best Heart Prime with KD-Pür(R) EPA (an omega-3 fatty acid) helps enhance cardiovascular and cellular health. The high EPA levels of KD-Pür(R) support heart health and inhibit the enzyme that produces excessive omega 6 fatty acid. KD-Pür(R) EPA also helps balance the fatty acid ratio by protein. Find out more about Doctor’s Best Heart Prime with KD-Pür® EPA

Doctor's Best Glucosamine, Chondroitin & MSM

Doctor's Best Glucosamine, Chondroitin & MSM

240 Capsules

RRP: £38.45
Our Price: £34.97
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Doctor’s Best Glucosamine/Chondroitin/MSM featuring OptiMSM(R) supports joint structure, function and comfort. It is a potent combination of three proven, purified ingredients that help the body manufacture proteoglycans in healthy joints. Proteoglycans contribute to the maintenance of sound joint structure, ultimately enhancing healthy joint function. Find out more about Doctor's Best Glucosamine, Chondroitin & MSM

Doctor's Best Suntheanine L-Theanine

Doctor's Best Suntheanine L-Theanine

150mg, 90 Vegetarian Capsules

Our Price: £24.96
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Harnessed from the leaves used in the popular green tea beverage, this fast acting amino acid L-theanine may help to promote relaxation without causing drowsiness, enhance mental performance and reduce feelings of stress and anxiety. Find out more about Doctor's Best Suntheanine L-Theanine

Doctor's Best High Absorption CoQ10 with BioPerine

Doctor's Best High Absorption CoQ10 with BioPerine

100mg, 60 Softgels

RRP: £15.55
Our Price: £13.78
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Doctor's Best High Absorption CoQ10 helps promote heart vitality, cardiovascular health and cellular energy. Find out more about Doctor's Best High Absorption CoQ10 with BioPerine

Doctor's Best Vitamin C featuring Quali-C

Doctor's Best Vitamin C featuring Quali-C

500mg, 120 Vegetarian Capsules

Our Price: £15.24
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Best Vitamin C featuring Quali-C provides a brand of ascorbic acid manufactured in Scotland prized for its quality and reliability. Find out more about Doctor's Best Vitamin C featuring Quali-C

Doctor's Best Trans-Resveratrol featuring Resvinol-25

Doctor's Best Trans-Resveratrol featuring Resvinol-25

100mg, 60 Vegetarian Capsules

RRP: £20.45
Our Price: £16.90
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Doctor's Best trans-Resveratrol 100 with ResVinol-25™, a proprietary extract providing concentrated levels of polyphenols and trans-resveratrol from red wine matrix and the root of the Japanese knotweed (Polygonum cuspidatum) plant. Resveratrol exists in both trans- and cis-forms. However, published research suggests that only the trans- form has valuable biological activity. Find out more about Doctor's Best Trans-Resveratrol featuring Resvinol-25

Doctor's Best L-Carnitine Fumarate with Biosint Carnitines

Doctor's Best L-Carnitine Fumarate with Biosint Carnitines

855mg, 60 Vegetarian Capsules

RRP: £20.45
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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 transporting fatty acids into the mitochondrion, an intracellular structure that generates metabolic energy in the form of ATP Find out more about Doctor's Best L-Carnitine Fumarate with Biosint Carnitines

Doctor's Best High Potency Serrapeptase 120,000 SPUS

Doctor's Best High Potency Serrapeptase 120,000 SPUS

90 Vegetarian Capsules

Our Price: £46.66
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Doctor's Best Serrapeptase promotes and maintains healthy sinus and airway function as well as a healthy immune response. It helps dissolve hard particles made of protein that cause unwanted side effects from toxins, scar tissue, blood clots and cysts.  Find out more about Doctor's Best High Potency Serrapeptase 120,000 SPUS

Doctor's Best Glucosamine, Chondroitin, MSM & Hyaluronic Acid

Doctor's Best Glucosamine, Chondroitin, MSM & Hyaluronic Acid

150 Vegetarian Capsules

RRP: £35.15
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Glucosamine, Chondroitin and Hyaluronic Acid are components of connective tissue and joints and MSM has been shown to provide joint comfort.* The patented, ingredient BioCell Collagen(R) is derived from a naturally occurring matrix of constituents that is standardized to 20% chondroitin sulfate (CS) and 10% hyaluronic acid (HA), with approximately 60% Collagen Type II. Find out more about Doctor's Best Glucosamine, Chondroitin, MSM & Hyaluronic Acid

Doctor's Best Proteolytic Enzymes

Doctor's Best Proteolytic Enzymes

90 Enteric Coated Vegetarian Capsules

RRP: £35.15
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Doctor’s Best Proteolytic Enzymes provides a broad spectrum of vegetarian proteolytic enzymes that provide support for muscle, joint, and overall tissue health.* Proteolytic enzymes aid the body in digestion and convert proteins into their constituent amino acids. Enzymes are required to facilitate many diverse chemical reactions in the body. Find out more about Doctor's Best Proteolytic Enzymes

Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Ubiquinol featuring Kanekas QH

200mg, 120 Softgels

RRP: £147.45
Our Price: £97.01
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Doctor’s Best Ubiquinol featuring Kaneka QH(R) contains the reduced form of Co Q10, Ubiquinol QH(R). Doctor’s Best Ubiquinol featuring Kaneka QH(R) supports healthy heart functioning and supports mitochondria to enhance cellular energy production.* Find out more about Doctor's Best Ubiquinol featuring Kanekas QH

Doctor's Best Glucosamine, Chondroitin & MSM

Doctor's Best Glucosamine, Chondroitin & MSM

120 Capsules

RRP: £21.25
Our Price: £18.65
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Doctor’s Best Glucosamine/Chondroitin/MSM featuring OptiMSM(R) supports joint structure, function and comfort. It is a potent combination of three proven, purified ingredients that help the body manufacture proteoglycans in healthy joints. Proteoglycans contribute to the maintenance of sound joint structure, ultimately enhancing healthy joint function. Find out more about Doctor's Best Glucosamine, Chondroitin & MSM

Doctor's Best Lumbrokinase

Doctor's Best Lumbrokinase

20mg, 60 Capsules

RRP: £65.55
Our Price: £46.11
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Doctor’s Best Lumbrokinase provides enzymatic support to help maintain cardiovascular function.* Lumbrokinase is the name of a group of highly stable fibrinolytic enzymes. These proteolytic enzymes have been studied and utilized extensively in China for many years. Research suggests that lumbrokinase may have beneficial effects on the cardiovascular system. Find out more about Doctor's Best Lumbrokinase

Doctor's Best Double Strength SAM-E

Doctor's Best Double Strength SAM-E

400mg, 30 Enteric Coated Tablets

RRP: £32.75
Our Price: £22.99
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Our Double Strength SAM-e 400 contains 400 mg of active Soloesse SAM-e in each tablet. Doctor's Best utilizes only the highest quality Italian Soloesse SAM-e available providing slow and targeted release for improved GI tolerance and absorption. This ensures that you receive the most potent SAM-e product with the highest percentage of the active S,S form per serving. Find out more about Doctor's Best Double Strength SAM-E

Doctor's Best Phosphatidyl Serine with Serin Aid

Doctor's Best Phosphatidyl Serine with Serin Aid

100mg, 60 Softgels

RRP: £32.75
Our Price: £22.47
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Doctor’s Best Phosphatidylserine provides the vital brain nutrient phosphatidylserine in a matrix of other phospholipids. Phosphatidylserine is a building block for the brain’s nerve cell connections (synapses) can enhance cell-to-cell communication. Find out more about Doctor's Best Phosphatidyl Serine with Serin Aid

Doctor's Best Vegetarian DHA from Algae

Doctor's Best Vegetarian DHA from Algae

200mg, 60 Vegetarian Softgels

RRP: £32.75
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Doctor’s Best Vegetarian DHA from Algae is essential for healthy brain, eye, and heart development. It supplies highly concentrated omega-3 DHA, prepared from sustainably cultured algae. This vitamin-like nutrient and its metabolic derivatives are vital to mental performance, heart and blood vessel health, vision, immunity, and many other functions. Find out more about Doctor's Best Vegetarian DHA from Algae

Doctor's Best High Potency Trans-Resveratrol 600

Doctor's Best High Potency Trans-Resveratrol 600

600mg, 60 Vegetarian Capsules

RRP: £57.35
Our Price: £24.83
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Trans-Resveratrol 600 provides highly concentrated levels of trans-resveratrol from the root of the Japanese knotweed (Polygonum cuspidatum). Japanese knotweed provides one of the highest resveratrol concentrations found in nature. Resveratrol exists in both trans- and cis-forms. Find out more about Doctor's Best High Potency Trans-Resveratrol 600

Doctor's Best Digestive Enzymes

Doctor's Best Digestive Enzymes

90 Vegetarian Capsules

RRP: £32.75
Our Price: £22.47
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Doctor’s Best Digestive Enzymes is a full-spectrum high potency digestive enzyme blend created to complement and support the body’s own digestive capacities. Find out more about Doctor's Best Digestive Enzymes

Doctor's Best SAM-e 200mg

Doctor's Best SAM-e 200mg

60 Enteric Coated Vegetarian Tablets

RRP: £32.75
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Doctor’s Best SAM-e is proven to enhance mood and promote cognitive health. It is essential for the healthy metabolism of the major brain transmitters’ dopamine, serotonin and norepinephrine. In addition, SAM-e promotes joint comfort and mobility and supports liver health and detoxification. SAM-e effectiveness has been published in 18 controlled human trials published over 40 years. Find out more about Doctor's Best SAM-e 200mg

Doctor's Best Saw Palmetto Standardised Extract

Doctor's Best Saw Palmetto Standardised Extract

320mg, 180 Softgels

RRP: £57.35
Our Price: £55.68
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Doctor’s Best Saw Palmetto Extract provides effective prostate support. It contains pure Saw palmetto extract guaranteed to supply 85% to 95% fatty acids and beneficial plant sterols, which are the herb's key active ingredients. Extraction is done using super-critical carbon dioxide, the finished product is free of solvent residues. Find out more about Doctor's Best Saw Palmetto Standardised Extract

Doctor's Best Stabilized R-Lipoic Acid featuring BioEnhanced

Doctor's Best Stabilized R-Lipoic Acid featuring BioEnhanced

100mg, 180 Vegetarian Capsules

RRP: £73.75
Our Price: £48.91
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Alpha-lipoic acid (ALA, thioctic acid) is a naturally occurring vitamin-like nutrient that has been intensely investigated as a beneficial agent for a variety of bodily functions involving the nervous, cardiovascular, immune, and detoxification systems. Find out more about Doctor's Best Stabilized R-Lipoic Acid featuring BioEnhanced

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