Supplement Ratings

iHerb picks

Best B Vitamins on iHerb

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Top ratedBest value

486 picks in b vitamins, highest score first

289Extra Strength Methyl B-12 10,000 mcg67/100NOWExtra Strength Methyl B-12 10,000 mcglozenge · 30 servings · $0.61/servingBuy on iHerb · $18.33
290Niacin 100 mg67/100Nature's WayNiacin 100 mgcapsule · 100 servings · $0.05/servingBuy on iHerb · $4.81
291Best Fully Active B12 (MethylCobalamin) 1500 mcg67/100Doctor's BestBest Fully Active B12 (MethylCobalamin) 1500 mcgcapsule · 60 servings · $0.15/servingBuy on iHerb · $9.26
2925-Methyl Folate 1,000 mcg67/100Protocol For Life Balance5-Methyl Folate 1,000 mcgtablet · 30 servings · $0.80/servingBuy on iHerb · $24.00
2935-Methyl Folate 5,000 mcg67/100Protocol For Life Balance5-Methyl Folate 5,000 mcgcapsule · 30 servings · $1.61/servingBuy on iHerb · $48.30
294Fully Active B1267/100Doctor's BestFully Active B12capsule · 60 servings · $0.15/servingBuy on iHerb · $9.26
295Vitamin B12 2000 mcg Natural Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesVitamin B12 2000 mcg Natural Raspberry Flavortablet · 30 servings · $0.47/servingBuy on iHerb · $14.00
296CellularActive Methylcobalamin 1000 mcg Natural Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesCellularActive Methylcobalamin 1000 mcg Natural Raspberry Flavortablet · 30 servings · $0.37/servingBuy on iHerb · $11.16
297CellularActive Methylcobalamin 5000 mcg Natural Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesCellularActive Methylcobalamin 5000 mcg Natural Raspberry Flavortablet · 30 servings · $0.85/servingBuy on iHerb · $25.56
298BioCoenzymated Methylfolate 1000 mcg66/100Natural FactorsBioCoenzymated Methylfolate 1000 mcgtablet · 30 servings · $0.54/servingBuy on iHerb · $16.14
299CellularActive Methylcobalamin 5000 mcg Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesCellularActive Methylcobalamin 5000 mcg Raspberry Flavortablet · 30 servings · $0.85/servingBuy on iHerb · $25.56
300Sublingual B12-MC66/100DaVinci Laboratories Of VermontSublingual B12-MCtablet · 100 servings · $0.27/servingBuy on iHerb · $26.73
301Pantothenic Acid (Vitamin B-5) 500 mg66/100Life ExtensionPantothenic Acid (Vitamin B-5) 500 mgcapsule · 30 servings · $0.43/servingBuy on iHerb · $12.83
302Vitamin B-6 100 mg Timed Release66/100SolarayVitamin B-6 100 mg Timed Releasecapsule · 60 servings · $0.16/servingBuy on iHerb · $9.49
303Vitamin B-6 50 mg Timed Release66/100SolarayVitamin B-6 50 mg Timed Releasecapsule · 60 servings · $0.15/servingBuy on iHerb · $9.29
304Vitamin B-2 100 mg66/100SolarayVitamin B-2 100 mgcapsule · 100 servings · $0.12/servingBuy on iHerb · $11.99
305Flush-Free Niacin Hexancotinate 320 mg65/100NOWFlush-Free Niacin Hexancotinate 320 mgcapsule · 45 servings · $0.24/servingBuy on iHerb · $10.77
306Niacin (Vitamin B3) 100 mg65/100SolgarNiacin (Vitamin B3) 100 mgtablet · 30 servings · $0.23/servingBuy on iHerb · $6.79
307Vitamin B-6 100 mg65/100Nature's BountyVitamin B-6 100 mgtablet · 30 servings · $0.19/servingBuy on iHerb · $5.75
308Sublingual B-12 500 mcg Natural Cherry Flavor65/100Nature's BountySublingual B-12 500 mcg Natural Cherry Flavorlozenge · 30 servings · $0.27/servingBuy on iHerb · $8.13
309Maximum Strength B12 5,000 mcg65/100Nature MadeMaximum Strength B12 5,000 mcgsoftgel · 30 servings · $0.65/servingBuy on iHerb · $19.61
310Riboflavin 5'-Phosphate65/100ThorneRiboflavin 5'-Phosphatecapsule · 30 servings · $1.07/servingBuy on iHerb · $32.00
311Methylcobalamin65/100ThorneMethylcobalamincapsule · 30 servings · $0.80/servingBuy on iHerb · $24.00
312Liquid Vitamin B-1265/100Nature's AnswerLiquid Vitamin B-12liquid · 75 servings · $0.20/servingBuy on iHerb · $14.99

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.