Weight Loss Pills Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Weight Loss Pills sales on Amazon US totaled 352,000 units in July 2026 (▼ 5.9% vs. the prior month), generating an estimated $9,744,680 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 59.1% of unit volume and 60.1% of revenue, while a typical listing is priced at $28.72. The keyword itself pulled 28,354 Amazon queries over the same period (▼ 9.1% MoM).
Zooming out to the 12-month window ending July 2026, the weight loss pills Top 50 moved 3,947,200 units and $109,236,881 in cumulative sales — an average of 328,933 units and $9,103,073 per month. Monthly throughput topped out at 372,000 units in June 2026 and dipped to 224,700 in May 2026, leaving the latest reading 2.1% lower than August 2025.
Weight Loss Pills 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
352K
▼ 5.9% MoM
Monthly Revenue 2026/07
$9.7M
▼ 3.9% MoM
Top 10 Market Share 2026/07
59.1%
Weight Loss Pills Market Share & Sales Concentration on Amazon US — July 2026
The most-sold weight loss pills listing on Amazon US in July 2026 is ASIN B0C21ZLQNC (Brand: Physician's CHOICE), which sold 50,000 units at $17.97 apiece — equal to 14.2% of every unit tracked in this report and 25% ahead of the No. 2 listing.
The Top 10 ASINs account for 208,000 units and $5,857,710 in July 2026 — 59.1% of unit volume and 60.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Weight Loss Pills' on Amazon
July 2026









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Top 5 Volume Share breakdown

B0C21ZLQNC
Physician's CHOICE Digestive Enzymes for Bloating & Digestion - Fast-Acting 16 Enzyme Formula with Organic Prebiotics & Probiotics for Gut & Digestive Health - Meal Time Discomfort Relief - 60 CT
50K
▼ 16.7%vs. prior month
$965.5K
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

B009LI7VRC
THORNE Berberine, Dual Action Phytosome & HCl Formula, 60 Capsules | Supports Heart & Metabolic Health, Immune System, Healthy GI & Cholesterol*, Gluten, Dairy & Soy-Free, NSF Contents Certified
30K
▲ 0.0%vs. prior month
$1.3M
latest month
12-month trend

B00ISAPPLI
Dr. Tobias Colon 14 Day Cleanse | Supports Digestion & Gut Health | Colon Cleanse Detox | Constipation Relief & Gut Health Support for Women & Men | Psyllium + Senna + Probiotics | 28 Capsules
20K
▲ 0.0%vs. prior month
$397.2K
latest month
12-month trend

B0D5JL8GVL
Premium Liquid Collagen for Women Weight Loss & Beauty w. Hyaluronic Acid, Biotin, L-Carnitine, ACV - Ultra Pure Multi Collagen Protein Shots Drink Hair Skin Liquid Vitamins, Colageno (Peach Ring)
20K
▲ 0.0%vs. prior month
$514.8K
latest month
12-month trend

B08HHQWBBZ
NutriFlair Berberine HCl 1200mg, 120 Capsules - Plus Ceylon Cinnamon, Berberine HCI Root Supplements Pills - Made in USA
10K
▼ 50.0%vs. prior month
$274K
latest month
12-month trend
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Best Weight Loss Pills Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Physician's CHOICE is the best-performing weight loss pills brand in July 2026, moving 50,000 units across 1 ASIN for 24.0% of Top 10 volume. Metamucil follows with 40,000 units (19.2%), ahead of THORNE on 30,000 units (14.4%).
Volume is spread across 10 brands, with the top three holding 57.7% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $17.97 to $44.00, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Physician's CHOICE
1 ASIN in Top 10
24.0%
Units
50K
Revenue
$965.5K
Avg. price
$17.97

B0C21ZLQNC
$17.97·★4.4·19.2K revsPhysician's CHOICE Digestive Enzymes for Bloating & Digestion - Fast-Acting 16 Enzyme Formula with Organic Prebiotics & Probiotics for Gut & Digestive Health - Meal Time Discomfort Relief - 60 CT
Units sold50K
Metamucil
1 ASIN in Top 10
19.2%
Units
40K
Revenue
$1.2M
Avg. price
$25.13

B001TH7K0G
$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 sold40K
THORNE
1 ASIN in Top 10
14.4%
Units
30K
Revenue
$1.3M
Avg. price
$44.00

B009LI7VRC
$44.00·★4.4·6.5K revsTHORNE Berberine, Dual Action Phytosome & HCl Formula, 60 Capsules | Supports Heart & Metabolic Health, Immune System, Healthy GI & Cholesterol*, Gluten, Dairy & Soy-Free, NSF Contents Certified
Units sold30K
Trending Weight Loss Pills 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, 2 ASINs forced its way in: B0DZY433ZW booked 9K units at $59.99, with ▲ 0.0% MoM change. On the growth side, B001TH7K0G leads positive momentum with ▲ 100.0% MoM growth on 40K 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.

B0DZY433ZW
ColonBroom GLP-1 Weight Management, Appetite Control for Women & Men | Vegan, gluten-free capsules with Berberine; supports cravings, energy & mood; no jitters, 60 ct 30-Day Supply
Price
$59.99
Rating
3.4
Reviews
1.2K
Latest month sales

B0F3QKYM9J
GLP-1 Support Supplement with Akkermansia, Berberine & EGCG for Gut Health | 11-in-1 probiotic blend with Gymnema, Resveratrol & prebiotic inulin - supports digestion, microbiome balance & antioxidants
Price
$35.96
Rating
3.8
Reviews
1.4K
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*
Unlock to view ASIN details and product titles
Price
$25.13
Rating
4.6
Reviews
27.1K
Latest month sales
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