One A Day

#110 of 3,479 brandsScore 53.0#153 by revenue
Est. revenue/mo
$2.8M/moUnits × list price
Est. units/mo141K
Best-selling products13
#1 category ranks0
Gummy share15%

One A Day sells an estimated 141K units/mo on Amazon (~$2.8M/mo est. revenue) across 13 products. It ranks #110 of 3,479 supplement brands by score and #153 by est. revenue, peaking at #6 in Prenatal Vitamins.

Categories Ranked in 5 Best Sellers lists · best position shown

One A Day products on Amazon Best Sellers Sorted by est. revenue/mo

ProductCategory rankEst. units/moEst. revenue/mo
One A Day Multivitamin for Men - Daily Mens Multivitamins with Vitamin D, Zinc, Folic…
ASIN B001F71XAI · #7 Multivitamins · 35.9K units
35.9K$627K
One A Day Prenatal Advanced- Prenatal Vitamins with Folic Acid, Choline, DHA & Iron…
ASIN B084PHB9WZ · #6 Prenatal Vitamins · 20K units
20K$603K
One A Day Multivitamin for Women- Daily Vitamins for Woman with Biotin, Calcium, Folic…
ASIN B09QBKGDLS · #12 Multivitamins · 18.1K units
18.1K$315K
One A Day Men’s 50+ Healthy Advantage Multivitamin, Multivitamin for Men with Vitamins A…
ASIN B09KF8MKB8 · #14 Multivitamins · 16.8K units
16.8K$303K
One A Day Prenatal Vitamins- Folic Acid, Iron, Omega- 3 (DHA), Pregnancy Vitamins for…
ASIN B01E4BE5U6 · #27 Prenatal Vitamins · 7K units
7K$293K
One A Day Multivitamin for Women 50 and Over Tablets, Womens Multivitamin 50 Plus with…
ASIN B09KFLWSXX · #31 Multivitamins · 7.9K units
7.9K$159K
One A Day Prenatal Vitamins- Folic Acid, Iron, Omega- 3 (DHA), Pregnancy Vitamins for…
ASIN B00I97GQV8 · #15 Prenatal Vitamins · 10.5K units
10.5K$149K
One A Day Prenatal Vitamins for Women Gummies- Pregnancy Vitamins for Women with Folic…
ASIN B01HDIV42Y · #63 Prenatal Vitamins · 3.9K units
3.9K$97K
One A Day Women’s Petites Multivitamin,Supplement with Vitamin A, C, D, E and Zinc for…
ASIN B004XSOJ02 · #45 Multivitamins · 6.1K units
6.1K$79K
One A Day Pregnancy Planning Prenatal Multivitamin for Women, Pre Pregnancy Vitamins for…
ASIN B0CW3L34GD · #82 Prenatal Vitamins · 3.2K units
3.2K$64K
One A Day Proactive 65+, Mens & Womens Multivitamin, Supplement with Vitamin A, C, D, and…
ASIN B00V85GXSO · #68 Multivitamins · 4.6K units
4.6K$53K
One A Day Kids Multivitamin Gummies, Kids Vitamins with Vitamin C, D, E & Zinc for Immune…
ASIN B0DWH7G3X6 · #62 Multivitamins · 4.9K units
4.9K$51K
One A Day Cognitive Supplement – Brain Supplement to Support Cognitive Performance for…
ASIN B0C2WQN8XX · #86 Bacopa Monnieri · 2.2K units
2.2K≈$38K*

Ranks as of October 15, 2026. As an Amazon Associate SuppRanked earns from qualifying purchases.

≈* List price not shown on Amazon for 1 product; revenue uses the median price of the brand's other products (or the category).

Competitors & comparisons

Own One A Day?

Claim it free to fix details, or get Featured ($79/mo). Rank never changes.

Claim freeGet Featured · $79/mo
Verified by email from your brand's domain. Used only for your claim (Privacy).
Rank badge for your site free, updates dailyOne A Day: #5 in Multivitamins on Amazon (SuppRanked)
Rank by est. revenue in that list.
Estimates, not Amazon data. Modeled from public Best Sellers ranks and list prices; not profit. How it works