---
title: "Weight Loss Protein Powder for Women — $193K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/weight-loss-protein-powder-for-women"
last_updated: "2026-08-10T01:50:59.073Z"
locale: en
meta:
description: "Niche score 47/100 · $193K/yr market · 103K searches/yr · $29.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $193K/yr market · 103K searches/yr · $29.27 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Weight Loss Protein Powder for Women — $193K/yr Amazon US Niche (2026) - Flapen"
---
# **weight loss protein powder for women**
**Skip it**
A concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.
Market size 38Growth 48Conversion 70Competition 12Returns 100Price range 88Avg price 95Brand share 12Review moat 16Quality gap 38
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$29.27**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$11.23–$52.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+18.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$193K**
$193K/yr · 103K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****21,133.1**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, weight loss protein powder for women is a $193K/yr Amazon United States market (103K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Feb–May–Jun. Verdict: Skip it — 47/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **weight loss protein powder for women market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **$146K–$176K**
- units × avg price
- **Conversion rate**
- **6.4%**
- **Avg BSR**
- **#144**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **80 months**
- **Avg seller age**
- **137 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**581**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**2%**
- Premier Protein77% - SlimFast7% - TERRA ELMNT4% - Optimum Nutrition4% - Orgain3% - Fit & Lean3% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +18.6% search growth over the last 90 days.
23K18KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, May, Jun · busiest ÷ quietest = 4.6×
[**Open Trend **](https://flapen.com/research/us/health-household/weight-loss-protein-powder-for-women/trend)
## **Top weight loss protein powder for women search terms**
- **premier protein powder vanilla**27K/yr+38.8%9.2% conv. - **protenas para bajar de peso**15K/yr+96.7%0.4% conv. - **premier protein vanilla powder**7K/yr+179.0%9.5% conv. - **weight loss protein powder for women**14K/yr-28.7%0.8% conv. - **protein weight loss**8K/yr-6.5%0.5% conv. - **weight loss protein**6K/yr-9.6%0.9% conv. - **proteina para bajar de peso**5K/yr+25.6%0.9% conv. - **vanilla premier protein powder**3K/yr+51.0%8.4% conv. - **protein powder women weight loss**5K/yr-31.5%1.3% conv. - **premier vanilla protein powder**2K/yr+57.0%8.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/weight-loss-protein-powder-for-women/search-terms)
## **Top weight loss protein powder for women products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$19K20%$39K30%$58K40%$77K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Premier Protein Powder Vanilla Milkshake 30g Protein 1g Sugar 100% Whey Protein Keto Friendly No Soy Gluten Free 23.3 oz (17 Servings)**Premier Protein**$25.72**4.6★28,846 rev](https://www.amazon.com/dp/B06ZZ3PJQD) [2**Premier Protein Powder Vanilla Milkshake 30g Protein 1g Sugar Gluten Free No Soy 40.2 oz (29 Servings)**Premier Protein**$36.66**4.6★28,846 rev](https://www.amazon.com/dp/B0D4X2RXP8) [3**Premier Protein Powder Plus Fiber Vanilla 25g Protein 7g Fiber to Support Gut Health No Added Sugar (17 Servings)**Premier Protein**$27.03**4.6★1,061 rev](https://www.amazon.com/dp/B0F79XRN4F) [4**SlimFast Meal Replacement Powder Original French Vanilla Weight Loss Shake Mix 10g of Protein 22 Servings (Packaging May Vary)**SlimFast**$11.23**4.6★9,117 rev](https://www.amazon.com/dp/B09FYJ1W43) [5**Super Collagen Powder for Women Weight Loss + Beauty w. Probiotics Hyaluronic Acid ACV KSM-66 Biotin - Premium Multi Collagen Peptides Protein Supplement Colageno for Women (Unflavored)**TERRA ELMNT**$28.79**4.3★964 rev](https://www.amazon.com/dp/B0CJB9WKWP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Premier Protein Powder Plus Fiber Vanilla 25g Protein 7g Fiber to Support Gut Health No Added Sugar (17 Servings)**Premier Protein**$27.03**1,061 rev1y ago](https://www.amazon.com/dp/B0F79XRN4F) [**Ancient Nutrition Grass Fed Whey Protein + Fat Loss Blend Vanilla Cinnamon 23g Protein Promotes Fat Loss and Boost Metabolism Organic Regenerative A2/A2 Milk Protein 18 Servings**Ancient Nutrition**$52.11**251 rev1y ago](https://www.amazon.com/dp/B0DCDDNDMW) [**Premier Protein Powder Vanilla Milkshake 30g Protein 1g Sugar Gluten Free No Soy 40.2 oz (29 Servings)**Premier Protein**$36.66**28,846 rev2y ago](https://www.amazon.com/dp/B0D4X2RXP8) [**Super Collagen Powder for Women Weight Loss + Beauty w. Probiotics Hyaluronic Acid ACV KSM-66 Biotin - Premium Multi Collagen Peptides Protein Supplement Colageno for Women (Unflavored)**TERRA ELMNT**$28.79**964 rev2y ago](https://www.amazon.com/dp/B0CJB9WKWP) [**SlimFast Meal Replacement Powder Original French Vanilla Weight Loss Shake Mix 10g of Protein 22 Servings (Packaging May Vary)**SlimFast**$11.23**9,117 rev4y ago](https://www.amazon.com/dp/B09FYJ1W43)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Premier Protein Powder Vanilla Milkshake 30g Protein 1g Sugar Gluten Free No Soy 40.2 oz (29 Servings)**Premier Protein**$36.66**4.6★**▲ 66%**](https://www.amazon.com/dp/B0D4X2RXP8) [**Premier Protein Powder Plus Fiber Vanilla 25g Protein 7g Fiber to Support Gut Health No Added Sugar (17 Servings)**Premier Protein**$27.03**4.6★**▲ 24%**](https://www.amazon.com/dp/B0F79XRN4F) [**Premier Protein Powder Chocolate Milkshake 30g Protein No Added Sugar 100% Whey Protein Keto Friendly Soy & Gluten Free 24.5 oz (17 Servings)**Premier Protein**$23.66**4.6★**▲ 19%**](https://www.amazon.com/dp/B06Y5ZG66K) [**Orgain Organic Vegan Protein Powder Vanilla Bean - 21g Plant Protein 6g Prebiotic Fiber No Lactose Ingredients No Added Sugar Non-GMO for Shakes & Smoothies 2.03 lb (Packaging May Vary)**Orgain**$27.22**4.5★**— 1%**](https://www.amazon.com/dp/B00J074W7Q) [**SlimFast Meal Replacement Powder Original French Vanilla Weight Loss Shake Mix 10g of Protein 22 Servings (Packaging May Vary)**SlimFast**$11.23**4.6★**— 2%**](https://www.amazon.com/dp/B09FYJ1W43)
**~~View all trending →~~**
## **What buyers say about weight loss protein powder for women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**29%
*“Amazing taste”*
**Nutritional Content**18%
*“Great Protein Powder”*
**Flavor**9%
*“great flavor options”*
**Quality-Overall**7%
*“Reliable product”*
**Value For Money**4%
*“Good value for money”*
**Solubility**4%
*“Powder mixes well”*
**Blend/Ratio**3%
*“blends smoothly”*
**Vegan/Organic**2%
*“Great vegan protein”*
**Sweetness**2%
*“Its not overly sweet”*
**Ease Of Use**1%
*“easy to use”*
### **What buyers complain about **
**Taste-Overall**21%
*“Tastes chalky”*
**Sweetness**7%
*“The sweetness is so UNBEARABLE”*
**Nutritional Content**6%
*“doesnt even have lots of protein”*
**Value For Money**6%
*“Price high”*
**Flavor**5%
*“Flavor is most unpleasant”*
**Solubility**4%
*“Does not dissolve well”*
**Texture/Consistency-Overall**4%
*“Texture is grainy”*
**Artificial Sweeteners**3%
*“Artificial sweeteners”*
**Size-Overall**2%
*“To small”*
**Functionality-Overall**1%
*“Not good feature”*
### **Top return reasons **
**Flavor**25%
**Hair Growth**25%
**Size-Overall**25%
**Smell**25%
## **Common questions**
- **Is weight loss protein powder for women profitable to sell on Amazon United States?**
- The niche generates $193K/yr across 10 tracked products. 90-day search growth is +18.6%. Flapen's verdict: Skip it (47/100).
- **How competitive is the weight loss protein powder for women niche?**
- 7 brands and 581 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in weight loss protein powder for women?**
- Top complaints mined from reviews: Taste-Overall, Sweetness, Nutritional Content. The return rate is 0.0%.
- **When does demand for weight loss protein powder for women peak?**
- Demand peaks in Feb–May–Jun; the busiest month runs 4.6× the quietest.
- **What does it cost to enter the weight loss protein powder for women niche?**
- Listings span $11.23–$52.11; the average listing price is $29.27 (sweet spot $15–$100). The average incumbent carries 21,133 reviews — the moat a new listing must climb.
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