B12 1000 Mcg Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

July 2026

B12 1000 Mcg sales on Amazon US totaled 369,000 units in July 2026 (▼ 15.2% vs. the prior month), generating an estimated $5,616,390 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 51.5% of unit volume and 52.9% of revenue, while a typical listing is priced at $15.30. The keyword itself pulled 67,161 Amazon queries over the same period (▲ 9.0% MoM).

Zooming out to the 12-month window ending July 2026, the b12 1000 mcg Top 50 moved 4,106,000 units and $58,532,530 in cumulative sales — an average of 342,167 units and $4,877,711 per month. Monthly throughput topped out at 435,000 units in June 2026 and dipped to 222,600 in May 2026, leaving the latest reading 4.6% higher than August 2025.

4.1MTotal units sold · Last 12 months
$58.5MTotal revenue · Last 12 months
67.2K▲ 9.0% MoM
Monthly search volume
$15.30Avg. price · July 2026

B12 1000 Mcg Sales Trend (Trailing 12 Months)

Based on the top 50 ASINs by monthly sales for this keyword

Sales
Revenue

2025/08

Sales352.9K
Revenue$4.7M

2025/09

Sales339.3K
Revenue$4.6M

2025/10

Sales384.1K
Revenue$5.1M

2025/11

Sales359.8K
Revenue$4.6M

2025/12

Sales293.7K
Revenue$4M

2026/01

Sales342.8K
Revenue$4.8M

2026/02

Sales326.4K
Revenue$4.9M

2026/03

Sales333.3K
Revenue$5.1M

2026/04

Sales347.1K
Revenue$5.5M

2026/05

Sales222.6K
Revenue$3.4M

2026/06

Sales435K
Revenue$6.4M
369K

2026/07

Sales369K
Revenue$5.6M
25/0925/1126/0126/0326/0526/07
ASINSIGHT
Source: www.asinsight.com

Monthly Sales 2026/07

369K

▼ 15.2% MoM

Monthly Revenue 2026/07

$5.6M

▼ 11.7% MoM

Top 10 Market Share 2026/07

51.5%

See the Top 10 ASINs driving 51.5% of sales

B12 1000 Mcg Market Share & Sales Concentration on Amazon US — July 2026

The most-sold b12 1000 mcg listing on Amazon US in July 2026 is ASIN B00DYSUQR2 (Brand: Nature's Bounty), which sold 50,000 units at $9.00 apiece — equal to 13.6% of every unit tracked in this report and 25% ahead of the No. 2 listing.

The Top 10 ASINs account for 190,000 units and $2,973,200 in July 2026 — 51.5% of unit volume and 52.9% of revenue among all 50 ranked ASINs in this report.

Sales Volume of Top ASINs for 'B12 1000 Mcg' on Amazon

July 2026
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51.5% Volume Share 190K units sold
52.9% Revenue Share $3M estimated
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Top 5 Volume Share breakdown

B00DYSUQR2 13.6%
B00DS5BGDY 10.8%
B002BKW1YA 5.4%
B0C9JX95NV 5.4%
B083JLZPZX 2.7%
Others 62.1%
#1
Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

B00DYSUQR2

Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

$9.00· 4.7·77.2K reviews
Monthly Sales

50K

▼ 16.7%

vs. prior month

Revenue

$467K

latest month

Monthly Trend

12-month trend

#2
Nature Made Vitamin B12 1000 mcg, Energy Metabolism Support, 150 Softgels | B12 Vitamins 1000 mcg, Energy Metabolism Support Supplement for Women and Men, Gluten Free, 150 Day Supply

B00DS5BGDY

Nature Made Vitamin B12 1000 mcg, Energy Metabolism Support, 150 Softgels | B12 Vitamins 1000 mcg, Energy Metabolism Support Supplement for Women and Men, Gluten Free, 150 Day Supply

$17.48· 4.7·45.5K reviews
Monthly Sales

40K

▼ 20.0%

vs. prior month

Revenue

$630.8K

latest month

Monthly Trend

12-month trend

#3
THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules | Supports Methylation, Heart & Nerve Health, Cognitive Function & Healthy Homocysteine Levels*, NSF Contents Certified

B002BKW1YA

THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules | Supports Methylation, Heart & Nerve Health, Cognitive Function & Healthy Homocysteine Levels*, NSF Contents Certified

$24.00· 4.8·3.9K reviews
Monthly Sales

20K

▲ 0.0%

vs. prior month

Revenue

$476.2K

latest month

Monthly Trend

12-month trend

#4
NUSAVA B12 Liquid Drops 5000mcg, Raspberry, Pack of 2 | Energy, Brain and Heart Support, Methylcobalamin B12 with B6, B1, Niacin and Folate, Sublingual Drops for Women and Men

B0C9JX95NV

NUSAVA B12 Liquid Drops 5000mcg, Raspberry, Pack of 2 | Energy, Brain and Heart Support, Methylcobalamin B12 with B6, B1, Niacin and Folate, Sublingual Drops for Women and Men

$24.95· 4.5·8.7K reviews
Monthly Sales

20K

▲ 0.0%

vs. prior month

Revenue

$499K

latest month

Monthly Trend

12-month trend

#5
Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Natural Berry Flavor | Vegan, Non-GMO & Gluten Free Supplement

B083JLZPZX

Horbäach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets | Sublingual Methylcobalamin | Natural Berry Flavor | Vegan, Non-GMO & Gluten Free Supplement

$9.99· 4.7·11.6K reviews
Monthly Sales

10K

▼ 50.0%

vs. prior month

Revenue

$99.9K

latest month

Monthly Trend

12-month trend

#6
Pure Encapsulations B12 Folate, 60 Capsules | Energy Supplement to Support Nerves, Energy Metabolism and Cognitive Function Support*, with Vitamin B Folate as Metafolin

B0058HX9GC

Pure Encapsulations B12 Folate, 60 Capsules | Energy Supplement to Support Nerves, Energy Metabolism and Cognitive Function Support*, with Vitamin B Folate as Metafolin

$22.50· 4.8·3.4K reviews
Monthly Sales

10K

▲ 0.0%

vs. prior month

Revenue

$225K

latest month

Monthly Trend

12-month trend

Unlock to view all Top 50 ASIN competitors and their sales contributions

Best B12 1000 Mcg Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)

Nature Made is the best-performing b12 1000 mcg brand in July 2026, moving 60,000 units across 3 ASINs for 31.6% of Top 10 volume. Nature's Bounty follows with 50,000 units (26.3%), ahead of THORNE on 20,000 units (10.5%).

With 8 brands splitting the Top 10 and 68.4% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $9.00 to $24.00, which frames the price band a competing listing has to justify.

Brand share of Top 10 volume

31.6%
26.3%
10.5%
31.6%
Nature Made
Nature's Bounty
THORNE
Other brands
1

Nature Made

3 ASINs in Top 10

31.6%

Units

60K

Revenue

$874.6K

Avg. price

$13.23

  • Nature Made Vitamin B12 1000 mcg, Energy Metabolism Support, 150 Softgels | B12 Vitamins 1000 mcg, Energy Metabolism Support Supplement for Women and Men, Gluten Free, 150 Day Supply

    B00DS5BGDY

    $17.48·4.7·45.5K revs

    Nature Made Vitamin B12 1000 mcg, Energy Metabolism Support, 150 Softgels | B12 Vitamins 1000 mcg, Energy Metabolism Support Supplement for Women and Men, Gluten Free, 150 Day Supply

    Units sold40K
  • Nature Made Vitamin B12 1000 mcg Time Release Tablets, 160 Tablets | B12 Vitamins for Women and Men, Dietary Supplement for Energy Metabolism Support, Gluten Free, 160 Day Supply

    B005DXM32M

    $9.73·4.7·29.9K revs

    Nature Made Vitamin B12 1000 mcg Time Release Tablets, 160 Tablets | B12 Vitamins for Women and Men, Dietary Supplement for Energy Metabolism Support, Gluten Free, 160 Day Supply

    Units sold10K
  • Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels, 60 Softgels | Energy Metabolism Support Supplement for Men and Women, Helps Reduce Fatigue for Those Low in Vitamin B12, 60 Day Supply

    B00CBXSO4I

    $12.49·4.7·14.6K revs

    Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels, 60 Softgels | Energy Metabolism Support Supplement for Men and Women, Helps Reduce Fatigue for Those Low in Vitamin B12, 60 Day Supply

    Units sold10K
2

Nature's Bounty

1 ASIN in Top 10

26.3%

Units

50K

Revenue

$467K

Avg. price

$9.00

  • Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

    B00DYSUQR2

    $9.00·4.7·77.2K revs

    Nature's Bounty Vitamin B12 1000 mcg Supplements, Supports Energy Metabolism, 200 Ct

    Units sold50K
3

THORNE

1 ASIN in Top 10

10.5%

Units

20K

Revenue

$476.2K

Avg. price

$24.00

  • THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules | Supports Methylation, Heart & Nerve Health, Cognitive Function & Healthy Homocysteine Levels*, NSF Contents Certified

    B002BKW1YA

    $24.00·4.8·3.9K revs

    THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules | Supports Methylation, Heart & Nerve Health, Cognitive Function & Healthy Homocysteine Levels*, NSF Contents Certified

    Units sold20K

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