Doctor's best

Doctor's Best NMN 200mg 60 Veggie Caps provides nicotinamide mononucleotide — a direct precursor to NAD+ (nicotinamide adenine dinucleotide), the essential coenzyme that powers cellular energy metabolism and serves as a critical substrate for longevity-associated enzymes including sirtuins and PARPs. NAD+ levels decline significantly...

Doctor's Best Natural Vitamin K2 MK-7 with MenaQ7® features a bioavailable form of vitamin K2 — menaquinone-7 (MK-7) from MenaQ7®. Available in 45mcg (plain MK-7) and a combination with D3.* MenaQ7® MK-7 form* Activates osteocalcin for calcium integration into bone* Available as plain MK-7...

Doctor's Best MSM with OptiMSM® provides methylsulfonylmethane — an organic sulphur compound and one of the most widely used joint support supplements in the world. MSM is the body's primary dietary source of bioavailable sulphur, which is essential for the synthesis of collagen, keratin,...

Doctor's Best L-Tyrosine 500mg 120 Veggie Caps provides a free-form, crystalline amino acid. Free-form, crystalline L-Tyrosine Non-GMO | Gluten Free | Vegan | 120 veggie capsules Suggested Use: As a dietary supplement, take 1–2 capsules daily on an empty stomach, or as directed by...

L-Theanine with Suntheanine® for Calm Focus & Stress ReliefDoctor's Best L-Theanine features Suntheanine® — the only pure L-isomer form of theanine, produced via a patented enzymatic process that mirrors how it naturally occurs in green tea. L-Theanine promotes a relaxed, calm mental state without...

Doctor's Best L-Carnitine Fumarate 855mg provides L-Carnitine bonded with fumaric acid, a Krebs cycle intermediate. L-Carnitine is involved in transporting long-chain fatty acids into the mitochondria for energy production.* 855mg L-Carnitine Fumarate per capsule* Transports fatty acids into mitochondria for energy production* Non-GMO |...

Doctor's Best Pure L-Arginine Powder 300g – Nitric Oxide Precursor for Cardiovascular, Blood Flow & Athletic PerformanceDoctor's Best Pure L-Arginine provides pharmaceutical-grade L-arginine in a convenient, unflavoured powder format — the direct precursor to nitric oxide (NO), the molecule that relaxes and dilates blood...

Hyaluronic Acid & Chondroitin Sulfate for Joint Lubrication & Connective TissueDoctor's Best Hyaluronic Acid with Chondroitin Sulfate combines two essential components of joint synovial fluid and cartilage matrix. Hyaluronic acid provides the cushioning and lubrication that keeps joints moving smoothly; chondroitin sulfate helps maintain...

High Potency Serrapeptase for Inflammation, Sinus & Tissue SupportDoctor's Best High Potency Serrapeptase 120,000 SPU delivers a powerful proteolytic enzyme originally derived from silkworms. Serrapeptase breaks down non-living protein tissue in the body — including inflammatory proteins, mucus, scar tissue and fibrin — supporting...

Fast-Absorbing Vitamin C with PureWay-C® for Immune & Antioxidant SupportDoctor's Best High Absorption Vitamin C features PureWay-C® — a patented vitamin C complex bonded to lipid metabolites and bioflavonoids for significantly faster absorption and longer retention in the body compared to standard ascorbic acid....

High Absorption Curcumin C3 with BioPerine for Inflammation & Antioxidant SupportDoctor's Best High Absorption Curcumin C3 Complex® with BioPerine® delivers a clinically validated curcumin blend — C3 Complex contains three curcuminoids (curcumin, bisdemethoxycurcumin and demethoxycurcumin) paired with BioPerine black pepper extract to enhance bioavailability...

Doctor's Best High Absorption 100% Chelated Magnesium Powder 200g provides magnesium in TRAACS® chelated forms — bonded to amino acids (glycinate and lysinate) for superior absorption and gastrointestinal tolerance compared to magnesium oxide or citrate. As a powder, it allows flexible dosing and is...

Doctor's Best Fully Active Folate with Quatrefolic® 400mcg delivers folate in the bioactive methylated form — (6S)-5-methyltetrahydrofolate (5-MTHF) — bypassing the metabolic conversion step that up to 40% of people cannot perform efficiently due to MTHFR gene variants. Unlike folic acid, which requires conversion...

Extra Strength Ginkgo for Memory, Focus & Brain CirculationDoctor's Best Extra Strength Ginkgo 120mg delivers a standardised extract of Ginkgo biloba — one of the most researched herbal supplements for cognitive function and cerebral blood flow. Each capsule provides 120mg of extract standardised to...

High-Bioavailability Curcumin for Inflammation & Joint SupportDoctor's Best Curcumin Phytosome with Meriva® delivers curcumin complexed with phosphatidylcholine — a patented technology that dramatically improves curcumin's absorption compared to standard extracts. Meriva® is the most clinically studied curcumin phytosome in the world, with published human...

Doctor's Best Collagen Types 1 & 3 with Vitamin C 1000mg 180 Tablets provides hydrolysed bovine collagen peptides in the two most abundant collagen forms in the human body — Type 1 (skin, tendons, bone) and Type 3 (skin, blood vessels). Vitamin C is...

Doctor's Best Cinnamon Extract Cinnulin PF® 125mg delivers a concentrated, water-soluble cinnamon extract standardised to the most bioactive fraction of cinnamon — type-A polyphenolic polymers — while removing fat-soluble compounds like coumarin.* Cinnulin PF® — patented cinnamon extract* Standardised to type-A polyphenolic polymers* Coumarin-free...

Doctor's Best Brain Magnesium with Magtein® 90 Veggie Caps features the only form of magnesium shown in pre-clinical research to reliably cross the blood-brain barrier and increase brain magnesium levels. Developed by researchers at MIT, Magtein® (magnesium L-threonate) enhances synaptic density and plasticity in...

Doctor's Best Boswellia with UCII® 60 Veggie Caps combines two clinically studied anti-inflammatory and joint support ingredients: Boswellia serrata extract (standardised to AKBA) and UC-II® undenatured type 2 collagen. Boswellia AKBA is the most potent anti-inflammatory constituent of the Boswellia resin, shown to inhibit...

Doctor's Best Betaine HCL Pepsin & Gentian Bitters, 120 capsules combining betaine HCL, pepsin and gentian bitters. Betaine HCL Pepsin Gentian Bitters 120 capsules | Non-GMO | Gluten Free Suggested Use: Take 1 capsule with each meal containing protein, or as directed by your...

Doctor's Best Benfotiamine 300mg is a high-potency, fat-soluble form of vitamin B1 (thiamin) that reaches significantly higher tissue concentrations than standard water-soluble thiamin. Benfotiamine activates the enzyme transketolase, which redirects harmful sugar-derived metabolites away from pathways that can damage nerves, blood vessels, and the...

Doctor's Best Benfotiamine 150mg + Alpha-Lipoic Acid 300mg combines two complementary nutrients that work together to support healthy nerve function. Benfotiamine is a fat-soluble, highly bioavailable form of vitamin B1 (thiamin). Alpha-Lipoic Acid (ALA) complements this with broad-spectrum antioxidant activity and support for mitochondrial...

Doctor's Best Astaxanthin 6mg features AstaReal® — the world's leading astaxanthin, produced from indoor-cultivated Haematococcus pluvialis microalgae without any solvents. Astaxanthin is a naturally occurring carotenoid and is considered one of the most potent antioxidants in nature — up to 6,000 times stronger than...

Doctor's Best Ashwagandha with Sensoril® 125mg features the clinically studied, standardised extract of Withania somnifera root and leaf — one of the most researched adaptogenic herbs in Ayurvedic medicine. Sensoril® is a patented, full-spectrum ashwagandha extract standardised to the highest levels of withanolide glycosides...

Doctor's Best Alpha-Lipoic Acid (ALA) 600mg delivers a potent dose of one of the most versatile antioxidants. Unlike most antioxidants, ALA is both fat-soluble and water-soluble, allowing it to work in virtually every cell and tissue in the body. ALA also has the ability...

Doctor's Best 5-HTP Enhanced combines 100mg of 5-HTP from Griffonia simplicifolia with vitamin B6 and vitamin C — two essential co-factors that support the enzymatic conversion of 5-HTP into serotonin. While standard 5-HTP provides the raw material for serotonin, the Enhanced formula ensures the...

Doctor's Best 5-HTP 100mg is derived from the seeds of Griffonia simplicifolia — a West African plant that is the primary commercial source of 5-hydroxytryptophan (5-HTP). 5-HTP is the direct precursor to serotonin, the neurotransmitter that plays a key role in regulating mood, sleep,...

Doctor's Best Women's Menopause SupportA botanical formula combining Black Cohosh, a traditional herb, with Soy Isoflavones and key vitamins.Key Features Black Cohosh Soy Isoflavones Includes B vitamins Non-GMO, science-based nutrition Supplement FactsSize: 30 Veggie Caps | SKU: DRB-00609Suggested Use: Take as directed. Not for...

Doctor's Best L-Arginine Sustained Release 500mg — Steady Nitric Oxide SupportA sustained-release L-Arginine formula delivering a steady supply of this essential amino acid throughout the day. L-Arginine is a precursor to nitric oxide — a key signalling molecule for healthy blood vessel function and...

Doctor's Best Saw Palmetto 320mg — Prostate & Urinary Health SupportA standardised lipid/sterol extract of Saw Palmetto (Serenoa repens) berry — one of the most clinically researched botanicals for men's prostate and urinary health. Each softgel delivers 320mg of the lipophilic extract, the form...

Doctor's Best CoQ10 L-Carnitine Magnesium 90 Veggie Caps combines three nutrients involved in mitochondrial energy production. CoQ10 is a component of the electron transport chain that generates ATP. L-Carnitine transports fatty acids into mitochondria for fuel. Magnesium activates the ATP molecule itself.* CoQ10 —...

Doctor's Best Natural Vision Enhancers — Comprehensive Eye Health FormulaA four-nutrient eye health formula combining FloraGLO Lutein, Zeaxanthin, Astaxanthin and Bilberry Extract to protect the macula, support visual acuity, and defend against blue light and oxidative damage.Key Benefits FloraGLO Lutein — filters blue light...

Doctor's Best Natto-Serra — Nattokinase & Serrapeptase Systemic EnzymesCombines two powerful systemic enzymes — Nattokinase (from fermented natto) and Serrapeptase (from silkworm) — working through complementary pathways to support healthy circulation, fibrin breakdown, and the body's natural inflammatory response.Key Benefits Nattokinase — supports fibrin...

Doctor's Best Pure L-Citrulline Powder 200g — Nitric Oxide & Performance SupportPure, unflavoured L-Citrulline amino acid powder with no fillers or additives. L-Citrulline is a precursor to L-Arginine — the direct substrate for nitric oxide production — making it more effective than L-Arginine supplementation...

Doctor's Best High Potency Bromelain 3000 GDU 500mg — Anti-Inflammatory EnzymeDelivers 3,000 GDU/g of bromelain — one of the highest-potency bromelain supplements available. Bromelain is a proteolytic enzyme derived from pineapple stems that supports digestion, healthy inflammatory response, and post-exercise recovery.Key Benefits 3,000 GDU/g...

Doctor's Best High Absorption CoQ10 200mg — Double-Strength with BioPerineDouble-strength CoQ10 at 200mg per capsule, formulated with BioPerine black pepper extract. Uses naturally fermented, USP-verified CoQ10 in the ubiquinone form. 200mg CoQ10 per capsule USP-verified, naturally fermented CoQ10 Non-GMO, science-based formula Supplement FactsSize: 60...

Doctor's Best High Absorption CoQ10 100mg — with BioPerine100mg of USP-verified, naturally fermented CoQ10 formulated with BioPerine black pepper extract. CoQ10 is involved in cellular energy production and is a fat-soluble antioxidant.Key Benefits BioPerine enhances CoQ10 absorption USP-verified, naturally fermented ubiquinone form Supports mitochondrial...

Doctor's Best Glucosamine Sulfate 180 Caps — Joint Cartilage SupportA therapeutic dose of glucosamine sulfate — one of the most extensively studied nutrients for joint health. Glucosamine is a natural building block for cartilage, synovial fluid and connective tissue, supporting joint cushioning and mobility.Key...

Doctor's Best Glucosamine Chondroitin MSM with OptiMSM — Comprehensive Joint FormulaA comprehensive triple joint support formula combining three of the most researched ingredients for joint health. Glucosamine builds cartilage, Chondroitin retains water for cushioning, and OptiMSM provides sulphur for connective tissue integrity and supports...