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
  • One click to order on iHerb

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score or a ranking. See how we score

AllAmino AcidsAntioxidants & LongevityAshwagandha & AdaptogensB VitaminsBiotinBlood Sugar SupportBrain & NootropicsCalciumCollagenCoQ10CreatineDigestive HealthEye HealthGreens & SuperfoodsHeart HealthHerbs & BotanicalsHormone & Sexual HealthImmune SupportIronJoint SupportLiver & DetoxMagnesiumMelatonin & SleepMinerals & ElectrolytesMultivitaminsMushroomsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminUrinary HealthVitamin CVitamin DVitamins A, E & KWeight ManagementZinc
Top ratedBest value

Highest score first

97Thiocid-30077/100Thorne ResearchThiocid-300capsule · 30 servings · $1.37/servingBuy on iHerb · $41.00
98Berberine-50077/100Thorne ResearchBerberine-500capsule · 30 servings · $1.47/servingBuy on iHerb · $44.00
99Berberine Complex77/100Swanson Premium BrandBerberine Complexcapsule · 30 servings · $1.05/servingBuy on iHerb · $31.40
100High Potency Banaba Extract 60 mg77/100Swanson Superior HerbsHigh Potency Banaba Extract 60 mgcapsule · 30 servings · $0.37/servingBuy on iHerb · $11.09
101GlucoHelp Banaba Extract 1.33 mg77/100Swanson UltraGlucoHelp Banaba Extract 1.33 mgsoftgel · 30 servings · $0.46/servingBuy on iHerb · $13.85
102Mulberry Leaf Extract 500 mg77/100Swanson Superior HerbsMulberry Leaf Extract 500 mgcapsule · 30 servings · $0.46/servingBuy on iHerb · $13.69
103Berberine 400 mg77/100SwansonBerberine 400 mgcapsule · 30 servings · $0.79/servingBuy on iHerb · $23.79
104Alpha Lipoic Acid 50 mg77/100Swanson Premium BrandAlpha Lipoic Acid 50 mgcapsule · 30 servings · $0.37/servingBuy on iHerb · $11.09
105Berberine Complex77/100SwansonBerberine Complexcapsule · 30 servings · $1.05/servingBuy on iHerb · $31.40
106Cinnamon Extract 250 mg77/100SwansonCinnamon Extract 250 mgcapsule · 30 servings · $0.25/servingBuy on iHerb · $7.44
107Alpha Lipoic Acid 300 mg77/100SwansonAlpha Lipoic Acid 300 mgcapsule · 30 servings · $0.82/servingBuy on iHerb · $24.69
108Berberine 500 mg77/100Source NaturalsBerberine 500 mgcapsule · 30 servings · $1.23/servingBuy on iHerb · $36.98
109Berberine 500 mg77/100AN Amazing Nutrition Amazing FormulasBerberine 500 mgcapsule · 120 servings · $0.18/servingBuy on iHerb · $21.99
110Best Alpha-Lipoic Acid77/100Doctor's BestBest Alpha-Lipoic Acidcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.44
111Extra Strength Alpha Lipoic Acid 600 mg77/100NOWExtra Strength Alpha Lipoic Acid 600 mgcapsule · 120 servings · $0.23/servingBuy on iHerb · $27.50
112Berberine & Curcumin Root Extracts77/100SolarayBerberine & Curcumin Root Extractscapsule · 60 servings · $0.72/servingBuy on iHerb · $43.19
113Bitter Melon Fruit Extract 500 mg77/100SolarayBitter Melon Fruit Extract 500 mgcapsule · 30 servings · $0.63/servingBuy on iHerb · $18.79
114Berberine 500 mg77/100EuroMedicaBerberine 500 mgcapsule · 60 servings · $0.53/servingBuy on iHerb · $31.95
115Alpha-Lipoic Acid 150 mg77/100Doctor's BestAlpha-Lipoic Acid 150 mgcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.44
116Alpha-Lipoic Acid 600 mg77/100Doctor's BestAlpha-Lipoic Acid 600 mgcapsule · 60 servings · $0.28/servingBuy on iHerb · $16.99
117Alpha-Lipoic Acid 300 mg77/100Doctor's BestAlpha-Lipoic Acid 300 mgcapsule · 180 servings · $0.14/servingBuy on iHerb · $25.74
118Cinnamon Extract with CinSulin 250 mg77/100Doctor's BestCinnamon Extract with CinSulin 250 mgcapsule · 60 servings · $0.37/servingBuy on iHerb · $21.99
119Berberine MetX77/100Terry NaturallyBerberine MetXcapsule · 60 servings · $0.57/servingBuy on iHerb · $33.96
120Berberine MetX 500 mg77/100Terry NaturallyBerberine MetX 500 mgcapsule · 60 servings · $0.45/servingBuy on iHerb · $27.16

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.