SuppRankedLeaderboard / One A Day
One A Day
#38 of 935 brandsScore 61.8#32 by revenue
Est. revenue/mo
$2.8M/moUnits × list price, before returns, discounts and fees
Est. units/mo139K
Best-selling products12
#1 category ranks0
Avg rating4.57
Total reviews195K
Gummy share17%
Categories Ranked in 4 Best Sellers lists · best position shown
One A Day products on Amazon Best Sellers Sorted by est. revenue/mo
Prices, ratings and ranks as seen on October 15, 2026. Links go to the product on Amazon.com.
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Advertise on SuppRanked →How is One A Day ranked?
The score (0–100) blends estimated monthly units (60%), category rank visibility (30%) and breadth across categories (10%). Est. revenue/mo is estimated units × list price, summed across the brand's ranked products. Methodology
Estimates, not official Amazon data. Rankings and revenue are modeled from public Amazon Best Sellers lists and list prices (units × price, before returns, discounts and fees; not profit) and may differ from real sales. How it works.