Protein Powder For Women Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Protein Powder For Women sales on Amazon US totaled 1,103,000 units in July 2026 (▼ 16.6% vs. the prior month), generating an estimated $39,620,610 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 49.9% of unit volume and 46.1% of revenue, while a typical listing is priced at $39.65. The keyword itself pulled 26,440 Amazon queries over the same period (▲ 14.4% MoM).
Zooming out to the 12-month window ending July 2026, the protein powder for women Top 50 moved 12,132,600 units and $423,897,175 in cumulative sales — an average of 1,011,050 units and $35,324,765 per month. Monthly throughput topped out at 1,322,000 units in June 2026 and dipped to 620,300 in May 2026, leaving the latest reading 9.7% higher than August 2025.
Protein Powder For Women 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
1.1M
▼ 16.6% MoM
Monthly Revenue 2026/07
$39.6M
▼ 15.2% MoM
Top 10 Market Share 2026/07
49.9%
Protein Powder For Women Market Share & Sales Concentration on Amazon US — July 2026
The most-sold protein powder for women listing on Amazon US in July 2026 is ASIN B07978VPPH (Brand: THORNE), which sold 100,000 units at $44.00 apiece — equal to 9.1% of every unit tracked in this report.
The Top 10 ASINs account for 550,000 units and $18,250,800 in July 2026 — 49.9% of unit volume and 46.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Protein Powder For Women' on Amazon
July 2026









Is 49.9% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B07978VPPH
THORNE Creatine, Micronized Creatine Monohydrate Powder, 90 Servings | Supports Lean Muscle Mass, Endurance & Cognitive Function*, Unflavored, 5 g per Serving, NSF Certified for Sport
100K
▲ 0.0%vs. prior month
$4.4M
latest month
12-month trend

B09RQBHRCT
Vital Proteins Collagen Peptides Powder, Unflavored, 9.33oz | Grass-Fed Collagen Peptides, Supports Hair Skin & Nails, Bones & Joints, 13 Servings
100K
▲ 11.1%vs. prior month
$1.9M
latest month
12-month trend

B00K6JUG4K
Vital Proteins Collagen Peptides Powder Advanced, Unflavored, 20oz | Hyaluronic Acid & Vitamin C, Supports Hair Skin & Nails, Collagen Peptides, 27 Servings
90K
▼ 10.0%vs. prior month
$3.9M
latest month
12-month trend

B00J074W7Q
Orgain Organic Vegan 21g Protein Powder, Vanilla Bean, 2.03 lb | Plant based protein, 4g prebiotic fiber, no added sugar or lactose, non-GMO, for shakes & smoothies
60K
▼ 14.3%vs. prior month
$1.8M
latest month
12-month trend

B0791Y2LMB
Ensure Max Protein Milk Chocolate Shake, 30g High Protein, 12 Pack | 30g Protein to Support Muscle Health & Manage Hunger for Adults, Each Protein Shake has 1g Sugar, 150 Calories, 4g Fiber
40K
▼ 50.0%vs. prior month
$1.1M
latest month
12-month trend

B00J074W94
Orgain Organic Vegan Protein Powder, Creamy Chocolate Fudge - 21g Plant Protein, 6g Prebiotic Fiber, Low Net Carb, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb
40K
▼ 20.0%vs. prior month
$1.2M
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Protein Powder For Women Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Vital Proteins is the best-performing protein powder for women brand in July 2026, moving 190,000 units across 2 ASINs for 34.5% of Top 10 volume. THORNE follows with 100,000 units (18.2%), ahead of Orgain on 100,000 units (18.2%).
With 7 brands splitting the Top 10 and 70.9% 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 $30.82 to $44.00, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Vital Proteins
2 ASINs in Top 10
34.5%
Units
190K
Revenue
$5.7M
Avg. price
$30.82

B09RQBHRCT
$18.65·★4.6·68.8K revsVital Proteins Collagen Peptides Powder, Unflavored, 9.33oz | Grass-Fed Collagen Peptides, Supports Hair Skin & Nails, Bones & Joints, 13 Servings
Units sold100K
B00K6JUG4K
$42.99·★4.5·214.6K revsVital Proteins Collagen Peptides Powder Advanced, Unflavored, 20oz | Hyaluronic Acid & Vitamin C, Supports Hair Skin & Nails, Collagen Peptides, 27 Servings
Units sold90K
THORNE
1 ASIN in Top 10
18.2%
Units
100K
Revenue
$4.4M
Avg. price
$44.00

B07978VPPH
$44.00·★4.7·17.8K revsTHORNE Creatine, Micronized Creatine Monohydrate Powder, 90 Servings | Supports Lean Muscle Mass, Endurance & Cognitive Function*, Unflavored, 5 g per Serving, NSF Certified for Sport
Units sold100K
Orgain
2 ASINs in Top 10
18.2%
Units
100K
Revenue
$3M
Avg. price
$31.98

B00J074W7Q
$31.98·★4.5·62.2K revsOrgain Organic Vegan 21g Protein Powder, Vanilla Bean, 2.03 lb | Plant based protein, 4g prebiotic fiber, no added sugar or lactose, non-GMO, for shakes & smoothies
Units sold60K
B00J074W94
$31.98·★4.5·64.9K revsOrgain Organic Vegan Protein Powder, Creamy Chocolate Fudge - 21g Plant Protein, 6g Prebiotic Fiber, Low Net Carb, No Lactose Ingredients, No Added Sugar, Non-GMO, For Shakes & Smoothies, 2.03 lb
Units sold40K
Trending Protein Powder For Women 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: B000GISTZ4 booked 30K units at $49.75, with ▲ 0.0% MoM change. On the growth side, B0BJLBD427 leads positive momentum with ▲ 125.0% MoM growth on 9K 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.

B000GISTZ4
Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream, 2LB | 24g 100% Whey Protein Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support & Recovery
Price
$49.75
Rating
4.7
Reviews
48.6K
Latest month sales

B06ZZ3PJQD
Premier Protein 30g High Protein Powder, 100% Whey, Vanilla, 17 Servings | No Added Sugar, Supports Muscle Health, Soy & Gluten-Free, 1.5 lb
Price
$27.57
Rating
4.6
Reviews
29.3K
Latest month sales

B0BJLBD427
Body Fortress Super Advanced Whey Protein, Chocolate, 1.78 lbs | Flavor: Chocolate, Immune Support, Muscle and Strength Development
Unlock to view ASIN details and product titles
Price
$29.99
Rating
4.5
Reviews
7.9K
Latest month sales
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