Brands - Doctor's Best

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.

We 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 we offer, why and how we offer it.

Doctor's Best 12-Hour Vitamin C...
Doctor's Best 12-Hour Vitamin C with PureWay-C 500mg 60 Tabs   About Supplements.co.nz Doctor's Best 12-Hour Vitamin C with PureWay-C 500mg Doctor’s Best 12-Hour Vitamin C with PureWay-C is a...
Regular price $20.60
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Regular price $20.60
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Doctor's Best 5-HTP Enhanced with...
Doctor's Best 5-HTP Enhanced with Vitamins B6 and C 120 Capsules   About Supplements.co.nz Doctor's Best 5-HTP Enhanced with Vitamins B6 and C 5-HTP (5-hydroxy L-tryptophan) is a naturally occurring...
$45.20 Sale Regular price $58.90
$45.20 Sale Regular price $58.90
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Doctor's Best Acai 500mg 120...
Doctor's Best Acai 500mg 120 Veggie Caps   About Supplements.co.nz Doctor's Best Acai 500mg What is Acai? Acai supports overall well-being by fighting free radicals that can affect the heart,...
Regular price $35.80
Regular price $35.80
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Doctor's Best Acetyl-L-Carnitine 500mg 60...
Doctor's Best Acetyl-L-Carnitine 500mg 60 Veggie Caps   About Supplement.co.nz Doctor's Best Acetyl-L-Carnitine 500mg Supports cognitive function, improved memory and mental alertness Support for energy metabolism in the brain Supports...
$31.30 Sale Regular price $39.90
$31.30 Sale Regular price $39.90
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Doctor's Best Alpha-Lipoic Acid 600mg...
Doctor's Best Alpha-Lipoic Acid 600mg 60 Vegecaps   About Supplements.co.nz Doctor's Best Alpha-Lipoic Acid 600mg Universal Antioxidant  Alpha-lipoic acid is a sulfur-containing fatty acid that performs vitamin-like roles in the body....
$29.00 Sale Regular price $39.99
$29.00 Sale Regular price $39.99
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Doctor's Best Ashwagandha 125mg 60 Veggie...
Doctor's Best Ashwagandha 125mg 60 Veggie Capsules   About Supplements.co.nz Doctor's Best Ashwagandha 125mg Humans have traditionally relied on the sophisticated chemistry of plants for health and healing. Doctor's Best Ashwagandha...
Regular price $22.70
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Regular price $22.70
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Doctor's Best Astaxanthin 6mg 30...
Doctor's Best Astaxanthin 6mg 30 Softgels   About Supplements.co.nz Doctor's Best Astaxanthin 6mg Supports healthy blood flow and vessel integrity    Promotes healthy, integrated immune response  Helps to protect from ultraviolet...
$29.00 Sale Regular price $34.90
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$29.00 Sale Regular price $34.90
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Doctor's Best Astaxanthin 6mg 90...
Doctor's Best Astaxanthin 6mg 90 Softgels About Supplements.co.nz Doctor's Best Astaxanthin 6mg Supports healthy blood flow and vessel integrity    Promotes healthy, integrated immune response  Helps to protect from ultraviolet radiation...
$66.30 Sale Regular price $79.90
$66.30 Sale Regular price $79.90
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Doctor's Best Benfotiamine 150 +...
Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 60 Veggie Caps   About Supplements.co.nz Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 Benfotiamine (S-benzoylthiamine-O-monophosphate) is a synthetic derivative of thiamin...
Regular price $35.00
Regular price $35.00
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Doctor's Best Betaine HCL Pepsin...
Doctor's Best Betaine HCL Pepsin and Gentian Bitters 120 Capsules   About Supplements.co.nz Doctor's Best Betaine HCL Pepsin and Gentian Bitters Betaine HCL/Pepsin/Gentian Bitters contains three nutritional factors that perform...
$22.40 Sale Regular price $28.90
$22.40 Sale Regular price $28.90
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Doctor's Best Biotin 5000mcg 120...
Doctor's Best Biotin 5000mcg 120 Vegecaps   About Supplements.co.nz Doctor's Best Biotin 5000mcg Doctor’s Best Biotin is a highly potent source of biotin, a water soluble B-Vitamin that promotes healthy hair,...
$22.90 Sale Regular price $29.90
$22.90 Sale Regular price $29.90
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