SuppRankedHow much does Doctor's Best Vitamin B12 sell on Amazon?
By Doctor's Best · #28 of 3,482 brands · $3.6M/mo est. · product 45 of 65
An estimated 1.5K units/mo and ~$12K/mo in revenue at list price. Best rank #68 in B12. Modeled estimate, October 18, 2026.
Rank history
B12 Best Sellers rank by day · 3 days tracked. Gaps: list not read, or outside top 100.
Best Sellers ranks 1 list
ASIN B008NIHCZC · As an Amazon Associate SuppRanked earns from qualifying purchases.
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FAQ
How many sales does Doctor's Best Vitamin B12 get on Amazon?
About 1.5K units a month, or roughly $12K in revenue at list price (SuppRanked estimate, October 18, 2026). Amazon shows “1K+ bought in past month” on it. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 18, 2026), not official Amazon sales data.
What is the Best Sellers rank of Doctor's Best Vitamin B12?
Its best position is #68 in B12. Ranks change hourly; this is a daily snapshot.