Supplement Ratings

iHerb picks

Best B Vitamins 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.

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AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

486 picks in b vitamins, highest score first

265Vitamin B3 Niacin 500 mg67/100Life ExtensionVitamin B3 Niacin 500 mgcapsule · 30 servings · $0.20/servingBuy on iHerb · $6.00
266Vitamin B6 250 mg67/100Life ExtensionVitamin B6 250 mgcapsule · 30 servings · $0.28/servingBuy on iHerb · $8.25
267B12 Adenosylcobalamin67/100NutriCologyB12 Adenosylcobalaminlozenge · 60 servings · $0.39/servingBuy on iHerb · $23.49
268Methyl B-12 2000 mcg67/100NutraBioMethyl B-12 2000 mcgcapsule · 90 servings · $0.20/servingBuy on iHerb · $17.84
269Folate 1,333 MCG DFE (Folic Acid 800 mcg)67/100SolgarFolate 1,333 MCG DFE (Folic Acid 800 mcg)tablet · 30 servings · $0.39/servingBuy on iHerb · $11.58
270Niacinamide 500 mg67/100NOWNiacinamide 500 mgcapsule · 30 servings · $0.27/servingBuy on iHerb · $7.95
271Best Fully Active B12 (MethylCobalamin)67/100Doctor's BestBest Fully Active B12 (MethylCobalamin)capsule · 60 servings · $0.15/servingBuy on iHerb · $9.26
272Niacin 500 mg67/100SolarayNiacin 500 mgcapsule · 100 servings · $0.12/servingBuy on iHerb · $12.29
273Methyl B-1267/100NB Pure Pure VeganMethyl B-12liquid · 175 servings · $0.11/servingBuy on iHerb · $19.95
274Folate 1,333 mcg DFE67/100SolgarFolate 1,333 mcg DFEcapsule · 250 servings · $0.06/servingBuy on iHerb · $16.22
275Niacin (Vitamin B3) 500 mg67/100SolgarNiacin (Vitamin B3) 500 mgcapsule · 100 servings · $0.12/servingBuy on iHerb · $12.29
276Niacin 500 mg67/100SolgarNiacin 500 mgcapsule · 250 servings · $0.09/servingBuy on iHerb · $23.01
277No-Flush Niacin 500 mg67/100SolgarNo-Flush Niacin 500 mgcapsule · 250 servings · $0.17/servingBuy on iHerb · $41.71
278B12 1000 mcg67/100Nature MadeB12 1000 mcgsoftgel · 90 servings · $0.20/servingBuy on iHerb · $17.70
279Coenzymated B-6 25 mg67/100Source NaturalsCoenzymated B-6 25 mglozenge · 120 servings · $0.12/servingBuy on iHerb · $14.93
280Liquid CellularActive Methylcobalamin Vitamin B12 1000 mcg Raspberry Flavor67/100BluebonnetLiquid CellularActive Methylcobalamin Vitamin B12 1000 mcg Raspberry Flavorliquid · 59 servings · $0.34/servingBuy on iHerb · $19.96
281Liquid CellularActive Methylcobalamin Vitamin B12 5000 mcg Raspberry Flavor67/100BluebonnetLiquid CellularActive Methylcobalamin Vitamin B12 5000 mcg Raspberry Flavorliquid · 59 servings · $0.53/servingBuy on iHerb · $31.16
282Vitamin B-1 100 mg67/100SolarayVitamin B-1 100 mgcapsule · 100 servings · $0.10/servingBuy on iHerb · $10.19
283Methyl Folate 1,000 mcg67/100NOWMethyl Folate 1,000 mcgtablet · 90 servings · $0.15/servingBuy on iHerb · $13.46
284Vitamin B-6, B-12 Plus Folic Acid67/100BluebonnetVitamin B-6, B-12 Plus Folic Acidtablet · 30 servings · $0.56/servingBuy on iHerb · $16.76
285B-12 Methylcobalamin 2000 mcg67/100NutraBioB-12 Methylcobalamin 2000 mcgcapsule · 90 servings · $0.20/servingBuy on iHerb · $17.84
286Vitamin B12 Methylcobalamin 500 mcg67/100Life ExtensionVitamin B12 Methylcobalamin 500 mcglozenge · 100 servings · $0.07/servingBuy on iHerb · $6.75
287Niacin 100 mg Nicotinc Acid67/100Nature's WayNiacin 100 mg Nicotinc Acidcapsule · 100 servings · $0.05/servingBuy on iHerb · $4.81
288Sublilngual B-12 500 mcg Natural Cherry Flavor67/100Nature's BountySublilngual B-12 500 mcg Natural Cherry Flavorlozenge · 30 servings · $0.27/servingBuy on iHerb · $8.13

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 B Vitamins 2026 ranking.

Best B Vitamins on iHerb (2026) - Rated by Label Quality | The Supplement Ratings