Blood Builder Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Blood Builder sales on Amazon US totaled 237,800 units in July 2026 (▼ 8.6% vs. the prior month), generating an estimated $4,767,239 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 60.1% of unit volume and 55.9% of revenue, while a typical listing is priced at $26.68. The keyword itself pulled 23,964 Amazon queries over the same period (▼ 1.5% MoM).
Zooming out to the 12-month window ending July 2026, the blood builder Top 50 moved 2,542,600 units and $50,202,798 in cumulative sales — an average of 211,883 units and $4,183,567 per month. Monthly throughput topped out at 260,200 units in June 2026 and dipped to 117,100 in May 2026, leaving the latest reading 8.8% higher than August 2025.
Blood Builder Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
237.8K
▼ 8.6% MoM
Monthly Revenue 2026/07
$4.8M
▼ 10.6% MoM
Top 10 Market Share 2026/07
60.1%
Blood Builder Market Share & Sales Concentration on Amazon US — July 2026
The most-sold blood builder listing on Amazon US in July 2026 is ASIN B003PGJLRO (Brand: Nature Made), which sold 50,000 units at $7.06 apiece — equal to 21.0% of every unit tracked in this report and 2.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 143,000 units and $2,665,750 in July 2026 — 60.1% of unit volume and 55.9% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Blood Builder' on Amazon
July 2026
Is 60.1% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B003PGJLRO
Nature Made Iron 65 mg (325 mg Ferrous Sulfate) Tablets, 180 Tablets | Iron Supplements for Men and Women with an Iron Deficiency, Dietary Supplement for Red Blood Cell Support, 180 Day Supply
50K
▲ 0.0%vs. prior month
$327K
latest month
12-month trend
B0797PJQMT
THORNE Advanced Iron Complex, Chelated Iron Supplement, 60 Capsules | Elemental Iron, Folate, B and C Vitamins for Optimal Absorption, Complete Blood Support Formula*, Third-Party Certified
20K
▼ 33.3%vs. prior month
$515.2K
latest month
12-month trend
B000F4ZRCC
MegaFood Blood Builder Iron Supplement, Energy Support, Vegan, 90 Tablets | Increase Iron Levels Without Side Effects, Improves Energy Levels, B12, Folic Acid and Vitamin C for Absorption, 90 Servings
10K
▲ 0.0%vs. prior month
$268.4K
latest month
12-month trend
B00778ZOFO
Geritol Liquid Energy Support, Iron and Vitamin Supplement, 12 Oz | Daily energy boost through High Potency Iron, B-vitamins, & Multi-vitamins. Non-GMO
10K
▲ 0.0%vs. prior month
$119.3K
latest month
12-month trend
B07YM21GR5
MaryRuth's Liquid Iron Supplement for Women Men & Kids, 15.22 Fl Oz, Vegan | Red Blood Cell Formation, Oxygen Support, Energy Metabolism, Ages 4 & Up, Sugar Free
10K
▲ 0.0%vs. prior month
$294.9K
latest month
12-month trend
B089HGM4VR
MegaFood Blood Builder Iron Supplement, Energy Support, 72 Mini Tablets | Increase Iron Levels Without Side Effects, Improves Energy Levels, B12, Folic Acid and Vitamin C for Absorption, 36 Servings
10K
▲ 0.0%vs. prior month
$168.5K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Blood Builder Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Nature Made is the best-performing blood builder brand in July 2026, moving 50,000 units across 1 ASIN for 35.0% of Top 10 volume. MegaFood follows with 27,000 units (18.9%), ahead of THORNE on 20,000 units (14.0%).
With 8 brands splitting the Top 10 and 67.8% 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 $7.06 to $29.29, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Nature Made
1 ASIN in Top 10
35.0%
Units
50K
Revenue
$327K
Avg. price
$7.06
B003PGJLRO
$7.06·★4.7·55.5K revsNature Made Iron 65 mg (325 mg Ferrous Sulfate) Tablets, 180 Tablets | Iron Supplements for Men and Women with an Iron Deficiency, Dietary Supplement for Red Blood Cell Support, 180 Day Supply
Units sold50K
MegaFood
3 ASINs in Top 10
18.9%
Units
27K
Revenue
$755.2K
Avg. price
$29.29
B000F4ZRCC
$25.89·★4.6·36.2K revsMegaFood Blood Builder Iron Supplement, Energy Support, Vegan, 90 Tablets | Increase Iron Levels Without Side Effects, Improves Energy Levels, B12, Folic Acid and Vitamin C for Absorption, 90 Servings
Units sold10KB089HGM4VR
$16.99·★4.7·16.5K revsMegaFood Blood Builder Iron Supplement, Energy Support, 72 Mini Tablets | Increase Iron Levels Without Side Effects, Improves Energy Levels, B12, Folic Acid and Vitamin C for Absorption, 36 Servings
Units sold10KB002N0KTJC
$44.99·★4.6·36.2K revsMegaFood Blood Builder Iron Supplement, Energy Support, Vegan, 180 Tablets | Increase Iron Levels Without Side Effects, Improves Energy Levels, B12, Folic Acid and Vitamin C for Absorption, 180 Servings
Units sold7K
THORNE
1 ASIN in Top 10
14.0%
Units
20K
Revenue
$515.2K
Avg. price
$26.00
B0797PJQMT
$26.00·★4.6·4.3K revsTHORNE Advanced Iron Complex, Chelated Iron Supplement, 60 Capsules | Elemental Iron, Folate, B and C Vitamins for Optimal Absorption, Complete Blood Support Formula*, Third-Party Certified
Units sold20K
Trending Blood Builder Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B01N5MH5R5 leads positive momentum with ▲ 233.3% MoM growth on 1K units, with B0CBK2672G close behind at ▲ 100.0% MoM on 2K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B01N5MH5R5
MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules, 100 Count (1 Pack) | 150mg Iron Supplement for Women and Men, Helps Support Iron Deficiency, Gentle on Stomach
Price
$27.00
Rating
4.5
Reviews
378
Latest month sales
B0CBK2672G
Iron Gummies for Women 25mg for Iron Deficiency, No Constipating, 60 Cts | Vegan Iron Supplement + Beet Root, Vitamin C D3 B6 B12, Methlyfolate for Anemia, Fatigue, Focus, Gentle Digestion, Sugar Free
Price
$29.89
Rating
4.6
Reviews
399
Latest month sales
B0FXGCVLT4
90 Chews Beet Root Gummies, Sugar Free | 8 in 1 Beet Root Extract with CoQ10, Grapeseed Extract 90 Chews for Antioxidant, Promoting Nitric Oxide, Energy Level Suport, with Vitamin B12, C
Unlock to view ASIN details and product titles
Price
$16.99
Rating
4.6
Reviews
407
Latest month sales
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