Weight Loss Pills Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

July 2026

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.

3.9MTotal units sold · Last 12 months
$109.2MTotal revenue · Last 12 months
28.4K▼ 9.1% MoM
Monthly search volume
$28.72Avg. price · July 2026

Weight Loss Pills Sales Trend (Trailing 12 Months)

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

Sales
Revenue

2025/08

Sales359.7K
Revenue$9.6M

2025/09

Sales344.9K
Revenue$9.3M

2025/10

Sales343.3K
Revenue$9.3M

2025/11

Sales312.5K
Revenue$8.7M

2025/12

Sales261.5K
Revenue$7.2M

2026/01

Sales308.4K
Revenue$8.2M

2026/02

Sales355.6K
Revenue$10.4M

2026/03

Sales353K
Revenue$10.3M

2026/04

Sales359.6K
Revenue$10.2M

2026/05

Sales224.7K
Revenue$6.2M

2026/06

Sales372K
Revenue$10.1M
352K

2026/07

Sales352K
Revenue$9.7M
25/0925/1126/0126/0326/0526/07
ASINSIGHT
Source: www.asinsight.com

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%

See the Top 10 ASINs driving 59.1% of sales

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
ASINSIGHT Logo
59.1% Volume Share 208K units sold
60.1% Revenue Share $5.9M estimated
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Top 5 Volume Share breakdown

B0C21ZLQNC 14.2%
B001TH7K0G 11.4%
B009LI7VRC 8.5%
B00ISAPPLI 5.7%
B0D5JL8GVL 5.7%
Others 54.5%
#1
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

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

$17.97· 4.4·19.2K reviews
Monthly Sales

50K

▼ 16.7%

vs. prior month

Revenue

$965.5K

latest month

Monthly Trend

12-month trend

#2
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*

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*

$25.13· 4.6·27.1K reviews
Monthly Sales

40K

▲ 100.0%

vs. prior month

Revenue

$1.2M

latest month

Monthly Trend

12-month trend

#3
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

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

$44.00· 4.4·6.5K reviews
Monthly Sales

30K

▲ 0.0%

vs. prior month

Revenue

$1.3M

latest month

Monthly Trend

12-month trend

#4
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

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

$19.99· 4.3·93.5K reviews
Monthly Sales

20K

▲ 0.0%

vs. prior month

Revenue

$397.2K

latest month

Monthly Trend

12-month trend

#5
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)

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)

$26.95· 4.4·4.5K reviews
Monthly Sales

20K

▲ 0.0%

vs. prior month

Revenue

$514.8K

latest month

Monthly Trend

12-month trend

#6
NutriFlair Berberine HCl 1200mg, 120 Capsules - Plus Ceylon Cinnamon, Berberine HCI Root Supplements Pills - Made in USA

B08HHQWBBZ

NutriFlair Berberine HCl 1200mg, 120 Capsules - Plus Ceylon Cinnamon, Berberine HCI Root Supplements Pills - Made in USA

$27.97· 4.4·19K reviews
Monthly Sales

10K

▼ 50.0%

vs. prior month

Revenue

$274K

latest month

Monthly Trend

12-month trend

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

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

24.0%
19.2%
14.4%
42.3%
Physician's CHOICE
Metamucil
THORNE
Other brands
1

Physician's CHOICE

1 ASIN in Top 10

24.0%

Units

50K

Revenue

$965.5K

Avg. price

$17.97

  • 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

    B0C21ZLQNC

    $17.97·4.4·19.2K revs

    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

    Units sold50K
2

Metamucil

1 ASIN in Top 10

19.2%

Units

40K

Revenue

$1.2M

Avg. price

$25.13

  • 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*

    B001TH7K0G

    $25.13·4.6·27.1K revs

    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*

    Units sold40K
3

THORNE

1 ASIN in Top 10

14.4%

Units

30K

Revenue

$1.3M

Avg. price

$44.00

  • 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

    B009LI7VRC

    $44.00·4.4·6.5K revs

    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

    Units sold30K

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