Supplements best matching Diabetes

Discover which supplements work best for Diabetes, scored by science and real-world feedback. Unlike generic supplement rankings, every score here is specific to Diabetes: our AI reads peer-reviewed research AND thousands of verified user reviews, so each rating reflects what actually worked for real people with Diabetes — not how well the product sells. Click on any supplement to see the studies and reviews behind its rating.

Research Contributors

Peer-reviewed research on Diabetes cited on Digdep includes work by 92 researchers. Featured contributors (sorted by H-index):

Simin Liu

University of California, Irvine
H-index 100 2,500 citations 7 cited here

JoAnn E Manson

Harvard T.H. Chan School of Public Health
H-index 88 9,826 citations 4 cited here

Nasser M. Al-Daghri

Department of Biochemistry, College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia
H-index 30 3,456 citations 7 cited here

Leocadio Rodriguez-Mañas

Department of Geriatrics, Hospital Universitario de Getafe, Ctra de Toledo, 28905 Getafe, Spain
H-index 27 2,789 citations 3 cited here

Li He

School of Chemistry and Chemical Engineering
H-index 26 789 citations 1 cited here

Riccardo Calvani

Fondazione Policlinico Universitario Agostino Gemelli IRCCS, L.go A. Gemelli 8, 00168 Rome, Italy
H-index 25 2,245 citations 3 cited here

Christel Lamberg-Allardt

University of Helsinki
H-index 24 1,245 citations 4 cited here

Marino De León

Center for Health Disparities and Molecular Medicine, Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA 92350, USA
H-index 22 2,441 citations 3 cited here

Xing Yu

Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
H-index 22 1,024 citations 7 cited here

Wei Wei

Stanford University
H-index 20 1,240 citations 1 cited here

Jun Li

Tsinghua University
H-index 20 1,200 citations 1 cited here

Khairy M. A. Zoheir

University of Cairo
H-index 20 320 citations 2 cited here

Wenshan Nan

University of California, Riverside
H-index 18 789 citations 3 cited here

Sari Hantunen

University of Helsinki
H-index 15 1,265 citations 4 cited here

Anna Picca

Fondazione Policlinico Universitario Agostino Gemelli IRCCS, L.go A. Gemelli 8, 00168 Rome, Italy
H-index 15 1,245 citations 3 cited here

Soheila Shekari

University of Tehran
H-index 15 632 citations 1 cited here

Hamizah Shahirah Hamezah

University of Science, Malaysia
H-index 15 320 citations 6 cited here

Xuefei Zhao

Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
H-index 15 320 citations 5 cited here

Qiuyue Ding

Department of Orthopedics, Guizhou Provincial People’s Hospital, Guiyang 550000, Guizhou, China
H-index 15 320 citations 1 cited here

Huibin Tang

Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
H-index 14 235 citations 7 cited here
Product Science Score User Score
Zinc
Product NOW Foods, Zinc Glycinate, 120 Softgels
9
8.4
Product NOW Foods, L-OptiZinc, 30 mg, 100 Veg Capsules
9
8.2
Product NOW Foods, Zinc Picolinate, 50 mg, 60 Veg Capsules (50 mg per Capsule)
9
8.1
Product Source Naturals, OptiZinc®, 60 Tablets
9
8.1
Product Jarrow Formulas, Vegan Zinc Balance, 100 Veggie Capsules
9
8
Product Life Extension, Zinc Caps, High Potency, 50 mg, 90 Vegetarian Capsules
9
8
Product Solgar, Zinc Picolinate, 22 mg, 100 Tablets
9
7.9
Product NOW Foods, Zinc, 50 mg, 250 Tablets
9
7.8
Product Garden of Life, Vitamin Code, RAW Zinc, 60 Vegan Capsules
9
7.7
Enzymes
Product Doctor's Best, Nattokinase, 2,000 FUs, 270 Veggie Caps
8.5
8
Product Doctor's Best, High Absorption CoQ10 with BioPerine®, 60 Veggie Caps
N/A
8.2
L Taurine
Product Solgar, Taurine, 500 mg, 250 Vegetable Capsules
8.1
8.3
Product Jarrow Formulas, Taurine , 1,000 mg, 100 Capsules
8.1
8.3
Product NOW Foods, Double Strength Taurine, 1,000 mg, 250 Veg Capsules
8.1
8.2
Omega 3 Fish Oil
Product Natrol, Omega-3 Fish Oil, Lemon, 1,000 mg, 150 Softgels
7.9
8.5
Product NOW Foods, Omega-3 Fish Oil, 1,000 mg, 180 EPA - 120 DHA, 100 Softgels
7.9
8.4
Product Jarrow Formulas, Fish Oil, EPA-DHA Balance®, 120 Softgels
7.9
7.9
Product NOW Foods, Ultra Omega 3-D, 600 EPA / 300 DHA, 90 Fish Softgels
7.9
7.9
Lecithin
Product NOW Foods, Sunflower Lecithin, 1,200 mg, 200 Softgels
8.2
8.2
Folic Acid
Product Jarrow Formulas, Vegan Methyl Folate, Extra Strength, 400 mcg, 60 Veggie Capsules
8.2
8.1
Product NOW Foods, Folic Acid, 800 mcg, 250 Tablets
7.7
8.3
Selenium
Product NOW Foods, Selenium, 100 mcg, 100 Tablets
7.8
8.3
Product NOW Foods, Selenium, 200 mcg, 180 Veg Capsules
7.8
8.3
Product Life Extension, Super Selenium Complex & Vitamin E, 200 mcg, 100 Vegetarian Capsules
7.8
7.8
Calcium
Product Nature's Bounty, Calcium Magnesium Zinc with Vitamin D3, 100 Coated Caplets
7.6
8.5
Vitamin B Complex
Product Solgar, B-Complex "100", 250 Vegetable Capsules
7.6
8.3
Product NOW Foods, B-50, 100 Veg Capsules
7.6
8.3
Product Doctor's Best, Fully Active B Complex with Quatrefolic®, 30 Veggie Caps
7.6
8.1
Product Life Extension, BioActive Complete B-Complex, 60 Vegetarian Capsules
7.6
8
Product Jarrow Formulas, Vegan Methyl B-12 & Methyl Folate, Extra Strength, Lemon, 100 Chewable Tablets
7.7
7.8
Product Garden of Life, Vitamin Code, RAW B-Complex, 120 Vegan Capsules
7.6
7.6
N Acetyl Cysteine Nac
Product Doctor's Best, NAC Detox Regulators with Seleno Excell®, 60 Veggie Caps
7.8
8.1
Product Life Extension, N-Acetyl-L-Cysteine, 600 mg, 60 Capsules
N/A
8
Ubiquinol Coq10
Product NOW Foods, Ubiquinol, 100 mg, 120 Softgels
8
7.9
Vitamin Bs
Product Natrol, Biotin, 10,000 mcg, 200 Tablets
7.7
8.1
Product NOW Foods, Biotin, 1,000 mcg, 100 Veg Capsules
7.7
8.1
Product NOW Foods, B-100, 100 Veg Capsules
N/A
8.5
Product NOW Foods, B-1, 100 mg, 100 Tablets
N/A
7.5
Magnesium
Product Nature's Bounty, Magnesium, 500 mg, 100 Coated Tablets
7.5
8.3
Product NOW Foods, Magnesium Malate, 1,000 mg, 180 Tablets
7.5
8.3
Product Source Naturals, Magnesium Malate, 3,750 mg, 360 Tablets (1,250 mg per Tablet)
7.5
8.2
Product Life Extension, Magnesium Caps, 500 mg, 100 Vegetarian Capsules
7.5
8.2
Product NOW Foods, Magnesium Caps, 400 mg, 180 Veg Capsules
7.5
8.2
Product NOW Foods, Magnesium Citrate, 400 mg, 120 Veg Capsules (133 mg per Capsule)
7.5
8.2
Product Solgar, Magnesium Citrate, 60 Tablets
7.5
8.2
Product Solgar, Magnesium with Vitamin B6, 250 Tablets
7.5
8
Product Doctor's Best, High Absorption Magnesium Powder, 7.1 oz (200 g)
7.5
8
Product Doctor's Best, High Absorption Magnesium, 200 mg, 120 Tablets, (100 mg per Tablet)
7.5
7.8
L Theanine
Product NOW Foods, Double Strength L-Theanine, 200 mg, 120 Veg Capsules
7.9
7.9
Calcium Magnesium
Product NOW Foods, Magnesium & Calcium, 250 Tablets
7.6
8.2
Inositol
Product NOW Foods, Inositol Capsules, 500 mg, 100 Veg Capsules
7.9
7.9
Alpha Lipoic Acid
Product Jarrow Formulas, Alpha Lipoic Sustain with Biotin, 120 Tablets
7.7
8
Product NOW Foods, Alpha Lipoic Acid, 100 mg, 120 Veg Capsules
7.3
8.4
Product Best Naturals, Alpha Lipoic Acid, 600 mg, 120 Capsules
7.7
8
Product Doctor's Best, Alpha-Lipoic Acid 600, 600 mg, 180 Veggie Caps
7.7
7.3
Astragalus
Product NOW Foods, Astragalus Extract, 500 mg, 90 Veg Capsules
7.5
8.2
B12
Product Natrol, Vitamin B-12, Fast Dissolve, Maximum Strength, Strawberry, 5,000 mcg, 100 Tablets
6.9
8.6
Product NOW Foods, B-12, 1,000 mcg, 100 Lozenges
7.3
8.1
Product Jarrow Formulas, Methyl B-12, Extra Strength, Lemon, 1,000 mcg, 100 Chewable Tablets
6.9
8.4
Product NOW Foods, Methyl B-12, 1,000 mcg, 100 Lozenges
6.9
8.4
Product Solgar, Sublingual Methylcobalamin (Vitamin B12), 5,000 mcg, 30 Nuggets
6.9
8.4
Product Doctor's Best, Fully Active B12, 1,500 mcg, 180 Veggie Caps
6.9
8.1
Product Solgar, Methylcobalamin (Vitamin B12), 1,000 mcg, 60 Nuggets
6.9
8
Vitamin D
Product NOW Foods, Vitamin D-3, High Potency, 5,000 IU, 120 Softgels
7.1
8.3
Product NOW Foods, Chewable Vitamin D-3, Natural Fruit Flavor, 1,000 IU, 180 Chewables
7.1
8.2
Product Solgar, Vitamin D 3 (Cholecalciferol), 25 mcg (1,000 IU), 100 Softgels
7.1
8.1
Product Superior Source, D3, Extra Strength, 125 mcg (5,000 IU), 100 MicroLingual® Instant Dissolve Tablets
N/A
8.1
L Glutathione
Product NOW Foods, Glutathione, 500 mg, 60 Veg Capsules
7.2
8.2
Benfotiamine
Product Doctor's Best, Benfotiamine 150 + Alpha-Lipoic Acid 300, 60 Veggie Caps
7.2
8.2
Vitamins
Product Life Extension, Vitamins D and K with Sea-Iodine, 60 Capsules
7.1
8.3
Product NOW Foods, C-1000, 250 Tablets
7
8.2
Product NOW Foods, MK-7 Vitamin K-2 , 100 mcg, 120 Veg Capsules
6.9
8.3
Product 21st Century, Calcium Citrate + D3 Maximum, 75 Tablets
7.1
8
Product NOW Foods, Vitamin A, 25,000 IU, 250 Softgels
N/A
8.2
Product NOW Foods, E-400, 268 mg (400 IU), 250 Softgels
N/A
8.2
Milk Thistle Silymarin
Product Jarrow Formulas, Vegan Milk Thistle, 150 mg, 100 Veggie Capsules
7.1
8.2
Product NOW Foods, Milk Thistle Extract with Turmeric, 150 mg, 120 Veg Capsules
7.1
8.2
Product NOW Foods, Milk Thistle Extract, Double Strength, 300 mg, 200 Veg Capsules
7.1
7.8
Acetyl L Carnitine
Product NOW Foods, Acetyl-L-Carnitine, 500 mg, 200 Veg Capsules
6.9
8.3
L Carnosine
Product NOW Foods, L-Carnosine, 500 mg, 100 Veg Capsules
6.5
8.4
Stevia
Product NOW Foods, Better Stevia, Zero-Calorie Liquid Sweetener, Original, 8 fl oz (237 ml)
N/A
8.6
Product NOW Foods, Better Stevia, Zero-Calorie Liquid Sweetener, Organic Glycerite, 8 fl oz (237 ml)
N/A
8
Other
Product NOW Foods, Psyllium Husk Caps, 700 mg, 180 Veg Capsules
N/A
8.5
Product Jarrow Formulas, Vegan Saccharomyces Boulardii + MOS, 5 Billion CFU, 180 Veggie Capsules
N/A
8.3
Product NOW Foods, Super Primrose, 1,300 mg, 120 Softgels
N/A
8.3
Product Sports Research, Omega-3 Fish Oil, Triple Strength , 30 Softgels
N/A
8.1
Product 21st Century, Cinnamon Plus Chromium, 2,000 mg, 120 Vegetarian Capsules (500 mg per Capsule)
N/A
8.1
Product Nature's Way, Organic MCT Oil, 16 fl oz (480 ml)
N/A
8.1
Product NOW Foods, Mega D-3 & MK-7, 5,000 IU / 180 mcg, 60 Capsules
N/A
8
Product Nature's Bounty, Cinnamon Plus Chromium, 2,000 mg, 60 Capsules (1,000 mg per Capsule)
N/A
7.1
Olive Leaf
Product Gaia Herbs, Olive Leaf, 680 mg, 60 Vegan Liquid Phyto-Caps
N/A
8.4
Product NOW Foods, Olive Leaf Extract, 500 mg, 120 Veg Capsules
N/A
8.4
Potassium
Product NOW Foods, Potassium Citrate, 99 mg, 180 Veg Capsules
N/A
8.4
Resveratrol
Product NOW Foods, Resveratrol, 200 mg, 120 Veg Capsules
N/A
8.4
Multivitamins
Product NOW Foods, ADAM, Superior Men's Multi, 90 Softgels
N/A
8.4
Product Nature's Way, Completia, Diabetic Multivitamin, 60 Tablets
N/A
8.4
Product Atkins, Endulge®, Chocolate Peanut Candies, 5 Packs, 1.2 oz (34 g) Each
N/A
8.3
Product NOW Foods, Super Omega 3-6-9, 1,200 mg, 90 Softgels
N/A
8.1
Cinnamon Herbs
Product NOW Foods, Cinnamon Bark, 600 mg, 120 Veg Capsules
N/A
8.3
5 Htp
Product NOW Foods, 5-HTP, 50 mg, 180 Veg Capsules
N/A
8.3
Ashwagandha
Product Himalaya, Organic Ashwagandha, 60 Caplets
N/A
8.3
B1
Product Mason Natural, Vitamin B-1, 250 mg, 100 Tablets
N/A
8.3
D Mannose
Product NOW Foods, D-Mannose, 500 mg, 120 Veg Capsules
N/A
8.3
Broccoli
Product Jarrow Formulas, Vegan BroccoMax, 35 mg, 120 Veggie Capsules
N/A
8.3
Rutin
Product NOW Foods, Rutin, 450 mg, 100 Veg Capsules
N/A
8.3
Probiotics
Product NOW Foods, Saccharomyces Boulardii, Probiotic , 5 Billion CFU, 60 Veg Capsules
N/A
8.2
Product 21st Century, Cranberry Plus Probiotic, 60 Tablets
N/A
8.2
Xylitol
Product Xlear, XyloSweet®, Natural Xylitol Sweetener, 1 lb (454 g)
N/A
8.2
Ginkgo Biloba
Product NOW Foods, Ginkgo Biloba, Double Strength, 120 mg, 200 Veg Capsules
N/A
8.2
Garlic
Product NOW Foods, Garlic Oil, 1,500 mg, 250 Softgels
N/A
8.2
Prebiotic Fiber Inulin
Product NOW Foods, Certified Organic Inulin, Prebiotic Pure Powder, 8 oz (227 g)
N/A
8.1
Turmeric Curcumin
Product Jarrow Formulas, Curcumin 95, Turmeric Extract, 500 mg, 120 Veggie Capsules
N/A
8
Apple Cider Vinegar
Product NOW Foods, Apple Cider Vinegar, Extra Strength, 750 mg, 180 Tablets
N/A
8
Spirulina
Product NOW Foods, Certified Organic Spirulina, Double Strength, 1,000 mg, 120 Tablets
N/A
7.9
Beta Glucan
Product NOW Foods, Beta-Glucans, with ImmunEnhancer, Extra Strength, 250 mg, 60 Veg Capsules
N/A
7.8
L Glycine
Product NOW Foods, Glycine, Pure Powder, 1 lb (454 g)
N/A
7.8