Supplement Ratings

iHerb picks

Best Blood Sugar Support on iHerb

Skip hours of label reading. Every pick below is sold on iHerb and passed our label check with 60+ points, so whatever you choose is worth taking, and you see today's price before you click.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
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Highest score first

1Berberine Force89/100DaVinci Laboratories Of VermontBerberine Forcecapsule · 60 servings · $0.97/servingBuy on iHerb · $58.40
2Berberine Force89/100Davinci LaboratoriesBerberine Forcecapsule · 60 servings · $0.97/servingBuy on iHerb · $58.40
3Sugar Control88/100Natures Plus KetoLivingSugar Controlcapsule · 30 servings · $1.13/servingBuy on iHerb · $33.96
4Alpha Lipoic Acid 300 mg88/100Metabolic MaintenanceAlpha Lipoic Acid 300 mgcapsule · 100 servings · $0.60/servingBuy on iHerb · $59.74
5Kyolic Blood Sugar Balance88/100KyolicKyolic Blood Sugar Balancecapsule · 30 servings · $0.55/servingBuy on iHerb · $16.61
6Evening87/100Nature's PlusEveningcapsule · 7 servings · $5.94/servingBuy on iHerb · $41.61
7Carb-Down With Phase 2 Carb Controller87/100DaVinci Laboratories Of VermontCarb-Down With Phase 2 Carb Controllercapsule · 90 servings · $0.59/servingBuy on iHerb · $53.13
8Carb-Down87/100DaVinci Laboratories Of VermontCarb-Downcapsule · 90 servings · $0.59/servingBuy on iHerb · $53.13
9Sugar Armor87/100NaturesPlusSugar Armorcapsule · 30 servings · $1.36/servingBuy on iHerb · $40.76
10Vanadyl Sulfate 20 mg86/100OL Olympian LabsVanadyl Sulfate 20 mgcapsule · 250 servings · $0.13/servingBuy on iHerb · $32.26
11Vanadyl Sulfate86/100OL Olympian LabsVanadyl Sulfatecapsule · 250 servings · $0.13/servingBuy on iHerb · $32.26
12ecoMetabolic85/100ecoNugenicsecoMetaboliccapsule · 45 servings · $1.55/servingBuy on iHerb · $69.83
13Vanadyl Sulfate-2085/100OL Olympian Labs Performance Sports NutritionVanadyl Sulfate-20capsule · 250 servings · $0.13/servingBuy on iHerb · $32.26
14Cinnamon Glucose Balance 910 mg85/100Planetary HerbalsCinnamon Glucose Balance 910 mgtablet · 30 servings · $0.40/servingBuy on iHerb · $11.98
15Diabetter83/100Advanced Nutrition by ZahlerDiabettercapsule · 30 servings · $1.62/servingBuy on iHerb · $48.72
16GLP-Activate83/100Triquetra Rx TherapeuticsGLP-Activatecapsule · 90 servings · $0.53/servingBuy on iHerb · $47.99
17Cinnamon Alpha Lipoic Acid81/100Mason NaturalCinnamon Alpha Lipoic Acidcapsule · 30 servings · $0.27/servingBuy on iHerb · $8.16
18Securi-T81/100LifeSeasonsSecuri-Tcapsule · 30 servings · $1.01/servingBuy on iHerb · $30.44
19Alpha-Lipoic Acid 600 mg80/100Protocol For Life BalanceAlpha-Lipoic Acid 600 mgcapsule · 30 servings · $1.00/servingBuy on iHerb · $30.00
20Gymnema Leaf80/100Nature's AnswerGymnema Leafliquid · 30 servings · $0.37/servingBuy on iHerb · $11.24
21Full Spectrum Cinnamon 375 mg80/100SwansonFull Spectrum Cinnamon 375 mgcapsule · 90 servings · $0.08/servingBuy on iHerb · $7.10
22Alpha Lipoic Acid 600 mg - Extra Strength80/100NOWAlpha Lipoic Acid 600 mg - Extra Strengthcapsule · 30 servings · $0.92/servingBuy on iHerb · $27.50
23Mulberry Leaf 500 mg80/100Swanson Premium BrandMulberry Leaf 500 mgcapsule · 60 servings · $0.21/servingBuy on iHerb · $12.79
24"True" Cinnamon (Ceylon)80/100Oregon's Wild Harvest"True" Cinnamon (Ceylon)liquid · 30 servings · $0.51/servingBuy on iHerb · $15.16

Scores rate what's on the label (dosage transparency, cleanliness, ingredient profile), not clinical results. Prices come from the iHerb catalog feed and can change at checkout. See the full Best Blood Sugar Support ranking.