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Cheapest Vitamin B12 (Methylcobalamin and Dibencozide) on iHerb

Ranked by real cost per 10 mcg of Vitamin B12 (Methylcobalamin and Dibencozide) — cheapest value first.

Prices updated Jul 25, 2026 · 14 products · Prices in USD

The priciest option here costs about 10.4× more per 10 mcg of Vitamin B12 (Methylcobalamin and Dibencozide) than the best-value pick NOW Foods. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mcg
1
NOW Foods, Coenzyme B-Complex With Alpha Lipoic Acid and CoQ10, 120 Veg Capsules
NOW Foods, Coenzyme B-Complex With Alpha Lipoic Acid and CoQ10, 120 Veg Capsules
NOW Foods
250 mcg6029.390.020View on iHerb →
2
NOW Foods, Co-Enzyme B-Complex, 60 Veg Capsules
NOW Foods, Co-Enzyme B-Complex, 60 Veg Capsules
NOW Foods
250 mcg3017.130.023View on iHerb →
3
Super Nutrition, SimplyOne®, 50+ Women Multivitamin + Super Complexes with Vitamin A, Vitamin C, Minerals, and Botanicals, Iron Free, 90 Tablets
Super Nutrition, SimplyOne®, 50+ Women Multivitamin + Super Complexes with Vitamin A, Vitamin C, Minerals, and Botanicals, Iron Free, 90 Tablets
Super Nutrition
48 mcg9017.550.041View on iHerb →
4
Super Nutrition, Simply One, Men's 50+ Multivitamin with Super Adaptogens, Greens, Spices, & Antioxidant, Iron Free, 90 Tablets
Super Nutrition, Simply One, Men's 50+ Multivitamin with Super Adaptogens, Greens, Spices, & Antioxidant, Iron Free, 90 Tablets
Super Nutrition
48 mcg9017.600.041View on iHerb →
5
Super Nutrition, Simply One®, Women's Multivitamin with Super Complexes, Iron Free, 90 Tablets
Super Nutrition, Simply One®, Women's Multivitamin with Super Complexes, Iron Free, 90 Tablets
Super Nutrition
48 mcg9017.770.041View on iHerb →
6
Super Nutrition, Simply One®, Women Multivitamin + Super Complexes, 90 Tablets
Super Nutrition, Simply One®, Women Multivitamin + Super Complexes, 90 Tablets
Super Nutrition
48 mcg9018.100.042View on iHerb →
7
Protocol for Life Balance, B Complex Neuro Factors, 60 Veg Capsules
Protocol for Life Balance, B Complex Neuro Factors, 60 Veg Capsules
Protocol for Life Balance
250 mcg3032.000.043View on iHerb →
8
Super Nutrition, SimplyOne®, Men's Multivitamin with Super Adaptogen Complex, Greens, Spices, Antioxidant, and Vitamin C, Iron Free, 90 Tablets
Super Nutrition, SimplyOne®, Men's Multivitamin with Super Adaptogen Complex, Greens, Spices, Antioxidant, and Vitamin C, Iron Free, 90 Tablets
Super Nutrition
48 mcg9020.190.047View on iHerb →
9
Super Nutrition, Women's Multivitamin with Super Balancing Botanicals, Greens, Spices and Vitamin A, Iron Free, 240 Veggie Capsules
Super Nutrition, Women's Multivitamin with Super Balancing Botanicals, Greens, Spices and Vitamin A, Iron Free, 240 Veggie Capsules
Super Nutrition
48 mcg6024.100.084View on iHerb →
10
Super Nutrition, Men's Multivitamin with Super Adaptogens, Greens, Spices, and Vitamin A, Iron Free, 240 Veggie Capsules
Super Nutrition, Men's Multivitamin with Super Adaptogens, Greens, Spices, and Vitamin A, Iron Free, 240 Veggie Capsules
Super Nutrition
48 mcg6026.310.091View on iHerb →
11
Super Nutrition, Perfect Family Multivitamin + Vitamin A, Methyl B12, Folate, Vitamin C, and Biotin, Iron Free, 240 Veggie Capsules
Super Nutrition, Perfect Family Multivitamin + Vitamin A, Methyl B12, Folate, Vitamin C, and Biotin, Iron Free, 240 Veggie Capsules
Super Nutrition
48 mcg4031.640.165View on iHerb →
12
Super Nutrition, Super Immune+ Multivitamin with Super Adaptogens, Vitamin C, Vitamin D, Zinc, and Beta Glucan, 240 Veggie Capsules
Super Nutrition, Super Immune+ Multivitamin with Super Adaptogens, Vitamin C, Vitamin D, Zinc, and Beta Glucan, 240 Veggie Capsules
Super Nutrition
48 mcg4036.560.190View on iHerb →
13
Super Nutrition, Super Immune+ Multivitamin with Vitamin C, Vitamin D, and Beta Glucan, Iron Free, 240 Veggie Capsules
Super Nutrition, Super Immune+ Multivitamin with Vitamin C, Vitamin D, and Beta Glucan, Iron Free, 240 Veggie Capsules
Super Nutrition
48 mcg4036.560.190View on iHerb →
14
Super Nutrition, Super Immune+ Multivitamin with Super Adaptogens, Vitamin C, Vitamin D, Zinc, and Beta Glucan, 90 Veggie Capsules
Super Nutrition, Super Immune+ Multivitamin with Super Adaptogens, Vitamin C, Vitamin D, Zinc, and Beta Glucan, 90 Veggie Capsules
Super Nutrition
48 mcg1514.710.204View on iHerb →

How we rank Vitamin B12 (Methylcobalamin and Dibencozide)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.