Iron Bisglycinate With Vitamin C Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Iron Bisglycinate With Vitamin C sales on Amazon US totaled 342,900 units in July 2026 (▼ 4.2% vs. the prior month), generating an estimated $5,981,080 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 58.3% of unit volume and 51.4% of revenue, while a typical listing is priced at $20.23. The keyword itself pulled 14,036 Amazon queries over the same period (▲ 4.7% MoM).
Zooming out to the 12-month window ending July 2026, the iron bisglycinate with vitamin c Top 50 moved 3,370,700 units and $58,034,986 in cumulative sales — an average of 280,892 units and $4,836,249 per month. Monthly throughput topped out at 357,900 units in June 2026 and dipped to 165,800 in May 2026, leaving the latest reading 22.2% higher than August 2025.
Iron Bisglycinate With Vitamin C 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
342.9K
▼ 4.2% MoM
Monthly Revenue 2026/07
$6M
▼ 5.8% MoM
Top 10 Market Share 2026/07
58.3%
Iron Bisglycinate With Vitamin C Market Share & Sales Concentration on Amazon US — July 2026
The most-sold iron bisglycinate with vitamin c listing on Amazon US in July 2026 is ASIN B003PGJLRO (Brand: Nature Made), which sold 50,000 units at $7.06 apiece — equal to 14.6% of every unit tracked in this report.
The Top 10 ASINs account for 200,000 units and $3,076,200 in July 2026 — 58.3% of unit volume and 51.4% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Iron Bisglycinate With Vitamin C' on Amazon
July 2026









Is 58.3% Top 10 share highly concentrated?
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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

B0797GZDZL
THORNE Iron Bisglycinate, 25 mg Iron Supplement, 60 Capsules | Enhanced Absorption Without Gastrointestinal Side Effects*, Chelated Iron Capsules, Gluten-Free, NSF Certified for Sport
50K
▲ 25.0%vs. prior month
$790K
latest month
12-month trend

B00140Z5DW
Vitron-C Iron Supplement Plus Vitamin C, Immunity Support, 60 Ct | Supports Immunity and Boosts Energy, High Potency Iron, Support Red Blood Cell Production, Dye Free Tablets
20K
▲ 0.0%vs. prior month
$250.2K
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

B0017HQDVK
Pure Encapsulations Iron-C, 60 Capsules | 15 mg - 175 mg Vitamin C, Red Blood Cell Support*, Energy Production, Highly Bioavailable Iron Pill, for Women and Men
10K
▲ 0.0%vs. prior month
$140K
latest month
12-month trend
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Best Iron Bisglycinate With Vitamin C Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
THORNE is the best-performing iron bisglycinate with vitamin c brand in July 2026, moving 70,000 units across 2 ASINs for 35.0% of Top 10 volume. Nature Made follows with 50,000 units (25.0%), ahead of Vitron-C on 20,000 units (10.0%).
With 8 brands splitting the Top 10 and 70.0% 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 $21.00, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
THORNE
2 ASINs in Top 10
35.0%
Units
70K
Revenue
$1.3M
Avg. price
$21.00

B0797GZDZL
$16.00·★4.7·8.8K revsTHORNE Iron Bisglycinate, 25 mg Iron Supplement, 60 Capsules | Enhanced Absorption Without Gastrointestinal Side Effects*, Chelated Iron Capsules, Gluten-Free, NSF Certified for Sport
Units sold50K
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
Nature Made
1 ASIN in Top 10
25.0%
Units
50K
Revenue
$327K
Avg. price
$7.06

B003PGJLRO
$7.06·★4.7·55.4K 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
Vitron-C
1 ASIN in Top 10
10.0%
Units
20K
Revenue
$250.2K
Avg. price
$11.82

B00140Z5DW
$11.82·★4.6·31.5K revsVitron-C Iron Supplement Plus Vitamin C, Immunity Support, 60 Ct | Supports Immunity and Boosts Energy, High Potency Iron, Support Red Blood Cell Production, Dye Free Tablets
Units sold20K
Trending Iron Bisglycinate With Vitamin C 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, B0CBK2672G leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B0DPNNXG77 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.

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

B0DPNNXG77
Vitamatic Ferrous Gluconate 324 mg + Vitamin C 100 mg - No Artificial Color Additives - Gentle on Stomach - 250 Tablets - Made in USA
Price
$9.99
Rating
4.6
Reviews
575
Latest month sales

B09J9WL7N8
Vitron-C Iron Supplement for Women with Vitamin C, 60 Ct | Immunity Support Iron Supplements with Vitamin C, Iron Pills for Immune Support, Red Blood Cell Production
Unlock to view ASIN details and product titles
Price
$11.00
Rating
4.7
Reviews
2.2K
Latest month sales
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