Citrucel Fiber Caplets Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Citrucel Fiber Caplets sales on Amazon US totaled 331,800 units in July 2026 (▲ 11.6% vs. the prior month), generating an estimated $7,302,280 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 69.3% of unit volume and 71.6% of revenue, while a typical listing is priced at $20.92. The keyword itself pulled 14,428 Amazon queries over the same period (▲ 0.5% MoM).
Zooming out to the 12-month window ending July 2026, the citrucel fiber caplets Top 50 moved 3,301,700 units and $70,543,045 in cumulative sales — an average of 275,142 units and $5,878,587 per month. Monthly throughput topped out at 331,800 units in July 2026 and dipped to 185,600 in May 2026, leaving the latest reading 29.6% higher than August 2025.
Citrucel Fiber Caplets 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
331.8K
▲ 11.6% MoM
Monthly Revenue 2026/07
$7.3M
▲ 15.0% MoM
Top 10 Market Share 2026/07
69.3%
Citrucel Fiber Caplets Market Share & Sales Concentration on Amazon US — July 2026
The most-sold citrucel fiber caplets listing on Amazon US in July 2026 is ASIN B0BDP24LP4 (Brand: Metamucil), which sold 60,000 units at $24.95 apiece — equal to 18.1% of every unit tracked in this report and 1.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 230,000 units and $5,225,600 in July 2026 — 69.3% of unit volume and 71.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Citrucel Fiber Caplets' on Amazon
July 2026
Is 69.3% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0BDP24LP4
Metamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber Supplement Blend, 120 Count
60K
▲ 0.0%vs. prior month
$1.5M
latest month
12-month trend
B001TH7K0G
Metamucil, Psyllium Husk GLP-1 Friendly Fiber Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber Capsules Help Support Digestive Health by Promoting Regularity*
40K
▲ 100.0%vs. prior month
$1.2M
latest month
12-month trend
B005P0XUAM
NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber, Intestinal Health*, 200 Veg Capsules
20K
▲ 0.0%vs. prior month
$226K
latest month
12-month trend
B015VBRIXE
Benefiber Prebiotic Fiber Supplement Powder, Unflavored, 28 Stick Packs | Plant-based Prebiotic Fiber Powder, Sugar-Free, Dissolves Clear and Tasteless, GLP-1 Support for Digestive Health
20K
▲ 0.0%vs. prior month
$267.8K
latest month
12-month trend
B0BSKSTLR6
Benefiber Prebiotic Fiber Supplement Gummies, Assorted Fruit Flavor, 81 Ct | Plant-based Prebiotic Fiber, Supports Gut Health by Nourishing Good Gut Bacteria, GLP-1 Support for Digestive Health
20K
▲ 0.0%vs. prior month
$359.4K
latest month
12-month trend
B0CQF4PBGC
Metamucil Fiber Gummies for Adults with Probiotics for Bloating Relief, No Sugar Added Strawberry Kiwi BlackBerry Flavors, 5g Prebiotic Plant Based Fiber Supplement Blend, 90 Count
20K
▲ 0.0%vs. prior month
$641.8K
latest month
12-month trend
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Best Citrucel Fiber Caplets Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Metamucil is the best-performing citrucel fiber caplets brand in July 2026, moving 130,000 units across 4 ASINs for 56.5% of Top 10 volume. Benefiber follows with 40,000 units (17.4%), ahead of NOW on 20,000 units (8.7%).
With 6 brands splitting the Top 10 and 82.6% 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 $11.00 to $26.26, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Metamucil
4 ASINs in Top 10
56.5%
Units
130K
Revenue
$3.6M
Avg. price
$26.26
B0BDP24LP4
$24.95·★4.6·17.5K revsMetamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber Supplement Blend, 120 Count
Units sold60KB001TH7K0G
$25.13·★4.6·27.1K revsMetamucil, Psyllium Husk GLP-1 Friendly Fiber Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber Capsules Help Support Digestive Health by Promoting Regularity*
Units sold40KB0CQF4PBGC
$31.98·★4.7·3.6K revsMetamucil Fiber Gummies for Adults with Probiotics for Bloating Relief, No Sugar Added Strawberry Kiwi BlackBerry Flavors, 5g Prebiotic Plant Based Fiber Supplement Blend, 90 Count
Units sold20KB0CZSFWZMH
$22.97·★4.5·2.5K revsMetamucil Fiber Supplement, Unflavored Clear Mixing Powder, No Grit, No Sugar Added, Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health, 75 teaspoons
Units sold10K
Benefiber
2 ASINs in Top 10
17.4%
Units
40K
Revenue
$627.2K
Avg. price
$15.72
B015VBRIXE
$13.48·★4.7·24K revsBenefiber Prebiotic Fiber Supplement Powder, Unflavored, 28 Stick Packs | Plant-based Prebiotic Fiber Powder, Sugar-Free, Dissolves Clear and Tasteless, GLP-1 Support for Digestive Health
Units sold20KB0BSKSTLR6
$17.97·★4.6·12.4K revsBenefiber Prebiotic Fiber Supplement Gummies, Assorted Fruit Flavor, 81 Ct | Plant-based Prebiotic Fiber, Supports Gut Health by Nourishing Good Gut Bacteria, GLP-1 Support for Digestive Health
Units sold20K
NOW
1 ASIN in Top 10
8.7%
Units
20K
Revenue
$226K
Avg. price
$11.00
B005P0XUAM
$11.00·★4.6·31.8K revsNOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber, Intestinal Health*, 200 Veg Capsules
Units sold20K
Trending Citrucel Fiber Caplets 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. Specifically, one ASIN forced its way in: B0FSWWF65H booked 10K units at $15.99. On the growth side, B001TH7K0G leads positive momentum with ▲ 100.0% MoM growth on 40K units, with B0DWDVSHZW 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.
B0FSWWF65H
MiraFIBER Gummies, from The Makers of MiraLAX, Vegan Formula, 8g Per Serving, Gut Health for Men & Women, Prebiotic Fiber Gummies for Adults, Mixed Fruit Flavor 72Ct
Price
$15.99
Rating
4.0
Reviews
339
Latest month sales
B001TH7K0G
Metamucil, Psyllium Husk GLP-1 Friendly Fiber Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber Capsules Help Support Digestive Health by Promoting Regularity*
Price
$25.13
Rating
4.6
Reviews
27.1K
Latest month sales
B0DWDVSHZW
Micro Ingredients Psyllium Husk Capsules 3000mg Per Serving, 500 Veg Caps | Soluble Prebiotic Fiber Supplement for Women & Men | Daily Psyllium Husk Fiber Pills | 83 Servings | Non-GMO, Gluten Free
Unlock to view ASIN details and product titles
Price
$15.99
Rating
4.4
Reviews
388
Latest month sales
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