Doctor's Best

Founded 1990 · Tustin, California, USA · 351 products · doctorsbest.com

61
Brand Score

Certifications

1 certification
Fda Gmp Inspections Verified Source

Violation History

3 incidents
Lawsuit False advertising and mislabeling of glucosamine supplements.2022Source
Recall Red Yeast Rice2014-06-26Source
Recall Red Yeast Rice 600 mg Capsules, 120-count bottles2014-06-24Source
Products by Doctor's Best (showing 100 of 146)
Citicoline CDP-Choline
Citicoline CDP-Choline
Product 100 Brand 61
High Absorption Magnesium 100% Chelated
High Absorption Magnesium 100% Chelated
Product 100 Brand 61
SAM-e, 400 mg
SAM-e, 400 mg
Product 100 Brand 61
Vitamin D3 2000 IU Gummies Tropical Tango
Vitamin D3 2000 IU Gummies Tropical Tango
Product 100 Brand 61
Astaxanthin
Astaxanthin
Product 100 Brand 61
Best Red Yeast Rice 600 mg
Best Red Yeast Rice 600 mg
Product 100 Brand 61
Best Astaxanthin
Best Astaxanthin
Product 100 Brand 61
Grape Seed Extract With MegaNatural-BP
Grape Seed Extract With MegaNatural-BP
Product 100 Brand 61
Digestive Enzymes
Digestive Enzymes
Product 100 Brand 61
Phosphatidyl Serine with SerinAid 100 mg
Phosphatidyl Serine with SerinAid 100 mg
Product 100 Brand 61
High Absorption CoQ10 100 mg
High Absorption CoQ10 100 mg
Product 100 Brand 61
Best Astaxanthin
Best Astaxanthin
Product 100 Brand 61
Collagen Types 1 and 3 Powder Summer Peach Flavor
Collagen Types 1 and 3 Powder Summer Peach Flavor
Product 100 Brand 61
PycnoBrain Complex
PycnoBrain Complex
Product 100 Brand 61
Best CoQ10
Best CoQ10
Product 100 Brand 61
Best Benfotiamine 80 mg
Best Benfotiamine 80 mg
Product 100 Brand 61
Pure Creatine Powder
Pure Creatine Powder
Product 100 Brand 61
Epicor 500 mg
Epicor 500 mg
Product 100 Brand 61
Strontium Bone Maker 340 mg
Strontium Bone Maker 340 mg
Product 100 Brand 61
Best Lutein 20 mg
Best Lutein 20 mg
Product 100 Brand 61
Suntheanine L-Theanine 150 mg
Suntheanine L-Theanine 150 mg
Product 100 Brand 61
Pure L-Ornithine Powder Unflavored
Pure L-Ornithine Powder Unflavored
Product 100 Brand 61
Hesperidin Methyl Chalcone 500 mg
Hesperidin Methyl Chalcone 500 mg
Product 100 Brand 61
Best Astaxanthin
Best Astaxanthin
Product 100 Brand 61
Strontium Bone Maker 340 mg
Strontium Bone Maker 340 mg
Product 100 Brand 61
Calm-Z with Zembrin
Calm-Z with Zembrin
Product 100 Brand 61
Goji Berry Extract 600 mg
Goji Berry Extract 600 mg
Product 100 Brand 61
High Absorption 100% Chelated Magnesium
High Absorption 100% Chelated Magnesium
Product 100 Brand 61
Vitamin D3 2000 IU Gummies Tropical Tango
Vitamin D3 2000 IU Gummies Tropical Tango
Product 100 Brand 61
Astaxanthin
Astaxanthin
Product 100 Brand 61
High Absorption CoQ10 100 mg
High Absorption CoQ10 100 mg
Product 100 Brand 61
Lycopene With Lyc-O-Mato 10 mg
Lycopene With Lyc-O-Mato 10 mg
Product 100 Brand 61
Best Red Yeast Rice 1200
Best Red Yeast Rice 1200
Product 100 Brand 61
Double-Strength SAM-e 400 mg
Double-Strength SAM-e 400 mg
Product 100 Brand 61
Best Nattokinase
Best Nattokinase
Product 100 Brand 61
Instantized BCAA Powder
Instantized BCAA Powder
Product 100 Brand 61
Green Tea Phytosome
Green Tea Phytosome
Product 100 Brand 61
Chewable Fully Active B12 Chocolate Mint Flavor 1000 mcg
Chewable Fully Active B12 Chocolate Mint Flavor 1000 mcg
Product 100 Brand 61
Silymarin 150 mg
Silymarin 150 mg
Product 100 Brand 61
High Absorption Postbiotic Butyrate
High Absorption Postbiotic Butyrate
Product 100 Brand 61
Immune Support Postbiotic 500 mg
Immune Support Postbiotic 500 mg
Product 100 Brand 61
Acetyl-L-Carnitine 500 mg
Acetyl-L-Carnitine 500 mg
Product 100 Brand 61
Boswellia with UC-II, 60 Veggie Caps
Boswellia with UC-II, 60 Veggie Caps
Product 100 Brand 61
Women's Menopause Support
Women's Menopause Support
Product 100 Brand 61
Creatine Powder, Unflavored
Creatine Powder, Unflavored
Product 100 Brand 61
Benfotiamine with BenfoPure 150 mg
Benfotiamine with BenfoPure 150 mg
Product 100 Brand 61
Fish Collagen with Naticol 5 g
Fish Collagen with Naticol 5 g
Product 100 Brand 61
Bacopa, 320 mg, 60 Veggie Caps
Bacopa, 320 mg, 60 Veggie Caps
Product 100 Brand 61
Vegan D3 with Vitashine D3, 62.5 mcg (2,500 IU), 60 Veggie Caps
Vegan D3 with Vitashine D3, 62.5 mcg (2,500 IU), 60 Veggie Caps
Product 100 Brand 61
SAM-e, 200 mg, 60 Enteric Coated Tablets
SAM-e, 200 mg, 60 Enteric Coated Tablets
Product 100 Brand 61
L-Tyrosine, 500 mg, 120 Veggie Caps
L-Tyrosine, 500 mg, 120 Veggie Caps
Product 100 Brand 61
Acetyl-L-Carnitine 500 mg
Acetyl-L-Carnitine 500 mg
Product 100 Brand 61
Ubiquinol, 200 mg
Ubiquinol, 200 mg
Product 100 Brand 61
Benfotiamine 300 with BenfoPure™ 300 mg
Benfotiamine 300 with BenfoPure™ 300 mg
Product 100 Brand 61
PQQ, 20 mg, 30 Veggie Caps
PQQ, 20 mg, 30 Veggie Caps
Product 100 Brand 61
Ubiquinol, 200 mg
Ubiquinol, 200 mg
Product 100 Brand 61
Vitamin D3, 25 mcg (1000 IU)
Vitamin D3, 25 mcg (1000 IU)
Product 100 Brand 61
NAC Detox Regulators, 180 Veggie Caps
NAC Detox Regulators, 180 Veggie Caps
Product 100 Brand 61
Ubiquinol, 100 mg
Ubiquinol, 100 mg
Product 100 Brand 61
L-Citrulline Powder
L-Citrulline Powder
Product 100 Brand 61
Pure L-Arginine Powder
Pure L-Arginine Powder
Product 100 Brand 61
Prebiotic Powder, Sunfiber®, Unflavored
Prebiotic Powder, Sunfiber®, Unflavored
Product 100 Brand 61
Natural Vitamin K2 MK-7 100 mcg
Natural Vitamin K2 MK-7 100 mcg
Product 100 Brand 61
Pure L-Glutamine Powder
Pure L-Glutamine Powder
Product 100 Brand 61
Nattokinase, 2,000 FUs, 270 Veggie Caps
Nattokinase, 2,000 FUs, 270 Veggie Caps
Product 100 Brand 61
Nattokinase, 2,000 FUs, 90 Veggie Caps
Nattokinase, 2,000 FUs, 90 Veggie Caps
Product 100 Brand 61
Gluten Rescue® Enzyme Blend
Gluten Rescue® Enzyme Blend
Product 100 Brand 61
Phosphatidyl Serine 100 mg
Phosphatidyl Serine 100 mg
Product 100 Brand 61
Ginkgo, 120 mg, 360 Veggie Caps
Ginkgo, 120 mg, 360 Veggie Caps
Product 100 Brand 61
Lutein, Lutemax 2020
Lutein, Lutemax 2020
Product 100 Brand 61
Lutein, 120 Veggie Caps
Lutein, 120 Veggie Caps
Product 100 Brand 61
L-Theanine AlphaWave® 200 mg
L-Theanine AlphaWave® 200 mg
Product 100 Brand 61
L-Theanine, 150 mg, 90 Veggie Caps
L-Theanine, 150 mg, 90 Veggie Caps
Product 100 Brand 61
Natural Vitamin K2 MK-7 plus D3 180 mcg Veggie Caps
Natural Vitamin K2 MK-7 plus D3 180 mcg Veggie Caps
Product 100 Brand 61
Biotin, 5,000 mcg, 120 Veggie Caps
Biotin, 5,000 mcg, 120 Veggie Caps
Product 100 Brand 61
High Absorption Curcumin
High Absorption Curcumin
Product 100 Brand 61
High Absorption Iron, 27 mg
High Absorption Iron, 27 mg
Product 100 Brand 61
Fully Active Folate 800 mcg
Fully Active Folate 800 mcg
Product 100 Brand 61
Pure Collagen Types 1 and 3 Powder
Pure Collagen Types 1 and 3 Powder
Product 100 Brand 61
Vitamin D3, 50 mcg (2000 IU)
Vitamin D3, 50 mcg (2000 IU)
Product 100 Brand 61
Lutein, Lutemax 2020, 20 mg
Lutein, Lutemax 2020, 20 mg
Product 100 Brand 61
NAC Detox Regulators, 60 Veggie Caps
NAC Detox Regulators, 60 Veggie Caps
Product 100 Brand 61
High Absorption Magnesium Lysinate Glycinate 100 mg
High Absorption Magnesium Lysinate Glycinate 100 mg
Product 100 Brand 61
High Absorption Magnesium Lysinate Glycinate 100 mg
High Absorption Magnesium Lysinate Glycinate 100 mg
Product 100 Brand 61
High Absorption Magnesium 200 mg
High Absorption Magnesium 200 mg
Product 96 Brand 61
Beauty Ceramides
Beauty Ceramides
Product 96 Brand 61
Astaxanthin with AstaReal 6 mg
Astaxanthin with AstaReal 6 mg
Product 96 Brand 61
Vitamin D3, 50 mcg (2000 IU), 180 Veggie Softgels
Vitamin D3, 50 mcg (2000 IU), 180 Veggie Softgels
Product 96 Brand 61
High Absorption Magnesium Powder
High Absorption Magnesium Powder
Product 96 Brand 61
Astaxanthin, 6 mg, 90 Veggie Softgels
Astaxanthin, 6 mg, 90 Veggie Softgels
Product 96 Brand 61
Vitamin D3 + K2, MK-7, 60 Veggie Caps
Vitamin D3 + K2, MK-7, 60 Veggie Caps
Product 96 Brand 61
Vitamin D3 + K2 MK-7
Vitamin D3 + K2 MK-7
Product 96 Brand 61
Lutein & Zeaxanthin Gummies
Lutein & Zeaxanthin Gummies
Product 95 Brand 61
High Absorption CoQ10 plus PQQ
High Absorption CoQ10 plus PQQ
Product 95 Brand 61
Natural Vision Enhancers
Natural Vision Enhancers
Product 95 Brand 61
Lutein & Zeaxanthin Gummies Mango Madness
Lutein & Zeaxanthin Gummies Mango Madness
Product 94 Brand 61
Trans-resveratrol, 600
Trans-resveratrol, 600
Product 93 Brand 61
Trans-Resveratrol, 200 mg
Trans-Resveratrol, 200 mg
Product 93 Brand 61
High Absorption Joint Support
High Absorption Joint Support
Product 93 Brand 61
CoQ10 Plus Selenium Yeast
CoQ10 Plus Selenium Yeast
Product 93 Brand 61
Frequently Asked Questions
Is Doctor's Best a trustworthy supplement brand?

Doctor's Best receives a brand trust score of 61/100 in GoodSupp's independent analysis. The company was founded in 1990 and is headquartered in Tustin, California, USA. They hold 1 verified certifications including Fda Gmp Inspections. These certifications are independently verified by GoodSupp and indicate the brand meets recognized quality, purity, and manufacturing standards. Note: Doctor's Best has 3 historical regulatory incidents on record. These are factored into the overall trust score and are detailed in the violation history section above.

Is Doctor's Best third-party tested?

Yes. Doctor's Best holds 1 verified third-party certifications: Fda Gmp Inspections. Third-party testing means an independent laboratory — not the supplement company itself — has verified the product's contents, purity, and/or manufacturing practices. This is one of the strongest indicators of supplement quality because it removes the conflict of interest inherent in self-testing. Not all certifications are equal: NSF International and USP are considered the gold standard, while GMP certification indicates proper manufacturing practices.

What are the best Doctor's Best supplements?

Based on GoodSupp's quality analysis, the highest-rated Doctor's Best supplements are: Citicoline CDP-Choline (score: 100/100); High Absorption Magnesium 100% Chelated (score: 100/100); SAM-e, 400 mg (score: 100/100). These scores are calculated from ingredient quality, dosage adequacy, bioavailability, label transparency, and inactive ingredient safety. Scores can vary significantly across a brand's product line — a high brand trust score doesn't guarantee every individual product is top-quality.

Where is Doctor's Best located?

Doctor's Best is headquartered in Tustin, California, USA. The company was founded in 1990. They currently offer 351 products in their supplement lineup. Their official website is doctorsbest.com. Manufacturing location may differ from corporate headquarters — look for GMP certification to verify manufacturing quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.