---
title: "Protein Supplement for Women — $169K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/protein-supplement-for-women"
last_updated: "2026-08-11T14:25:36.918Z"
locale: en
meta:
description: "Niche score 56/100 · $169K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $169K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Protein Supplement for Women — $169K/yr Amazon US Niche (2026) - Flapen"
---
# **protein supplement for women**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 35Growth 26Conversion 26Competition 60Returns 100Price range 82Avg price 95Brand share 86Review moat 19Quality gap 63
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$27.72**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****49%**
top-5 brand share — no brand owns this niche
**Price range**
**Great****$8.74–$46.79**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$169K**
$169K/yr · 293K searches
**Growth**
**Okay****+1.1%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****15,005.04**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, protein supplement for women is a $169K/yr Amazon United States market (293K searches/yr). The top 5 brands hold 49% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **protein supplement for women market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$139K–$166K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#267**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **3.5%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**40 **▲rising
**Sellers**
**718**
**Top-5 brand share**
**49%**
Top 20: 83%
**Top-5 click share**
**49%**
Top 20: 79%
**Open market**
**51%**
- FUELE+11% - Nature's Blend11% - Veyuxiiwa10% - Horbäach6% - Totaria5% - Centrum5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +1.1% search growth over the last 90 days.
6K4KBlack Friday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/protein-supplement-for-women/trend)
## **Top protein supplement for women search terms**
- **protein supplement for women**97K/yr-7.6%1.8% conv. - **protein supplement**68K/yr-18.0%1.2% conv. - **protein supplements**43K/yr+58.4%1.8% conv. - **protein vitamins**27K/yr-0.4%1.3% conv. - **protein supplements for men**25K/yr-2.9%1.8% conv. - **protein vitamins for women**15K/yr+35.0%2.1% conv. - **protein supplements for women**13K/yr+0.9%1.9% conv. - **high protein supplement**7K/yr-21.0%0.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/protein-supplement-for-women/search-terms)
## **Top protein supplement 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%3%$5K6%$10K9%$15K12%$20K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FUELE+ Protein Gummies 12g High Protein Snack Mixed Berry Flavor No Added Sugar Whey Protein Gummies Supports Muscle Recovery Post Workout Supplement**FUELE+**$34.80**4.2★248 rev](https://www.amazon.com/dp/B0DCW9FHZK) [2**Natures Blend Protein Tablets Honey Flavor 200 Tablets**Nature's Blend**$12.97**3.9★1,259 rev](https://www.amazon.com/dp/B004KWLVNO) [3**Whey Protein with Plant Based & Amino Acids - Protein Powder Alternative Immunity Energy & Gut Support 90 Protein Gummies for Women & Men Zero Free No Gelatin High Protein Mixed Berry Flavor**Veyuxiiwa**$19.06**4.9★57 rev](https://www.amazon.com/dp/B0GH6T5B3H) [4**Horbach Multi Collagen Protein 2000 mg | 180 Capsules | Hydrolyzed Collagen Type I II III V X | Keto & Paleo Friendly Non-GMO Gluten Free Supplement**Horbäach**$10.53**4.6★4,502 rev](https://www.amazon.com/dp/B07XC939NF) [5**3 in 1 Whey Protein Gummies | Creatine Monohydrate | Collagen 0 Sugar Pure Protein Source Muscle & Energy Support Berry Flavor for Women and Men**Totaria**$33.94**4.5★152 rev](https://www.amazon.com/dp/B0FWX84LXZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hovika Whey Protein Gummies 10g Protein per Serving Easy to Take Snacks for Men & Women Recovery + Supplement Gummies for Protein Boost Muscle Energy Support Strawberry Flavor 90 Gummies**Hovika**$19.27**18 rev1mo ago](https://www.amazon.com/dp/B0GSVG8DTD) [**BIYODE Whey Protein Isolate Gummies for Muscle Support Recovery and Daily Protein Supplement with BCAA and Digestive Enzymes 120 Sugar-Free Gummies**BIYODE**$38.51**35 rev5mo ago](https://www.amazon.com/dp/B0GL7S9LH7) [**Protein Gummies 180g High Protein Per Bottle Protein Supplement for Women Sugar-Free Mixed Berry Vegan Protein Snack Low Calorie Gluten & Soy Free On-The-Go Nutrition 90 Gummies (Old)**MKSUVGQ**$31.80**28 rev5mo ago](https://www.amazon.com/dp/B0GKMPQ341) [**HOLLEGEND Whey Protein Gummies for Women Men 12g High Protein Supplements with Collagen & BCAA for Muscle & Energy Recovery Sugar-Free & Low Calorie Snacks Orange 120 Chews**HOLLEGEND**$34.19**52 rev5mo ago](https://www.amazon.com/dp/B0GK8ZLXZV) [**Whey Protein with Plant Based & Amino Acids - Protein Powder Alternative Immunity Energy & Gut Support 90 Protein Gummies for Women & Men Zero Free No Gelatin High Protein Mixed Berry Flavor**Veyuxiiwa**$19.06**57 rev5mo ago](https://www.amazon.com/dp/B0GH6T5B3H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hovika Whey Protein Gummies 10g Protein per Serving Easy to Take Snacks for Men & Women Recovery + Supplement Gummies for Protein Boost Muscle Energy Support Strawberry Flavor 90 Gummies**Hovika**$19.27**4.4★**▲ 189%**](https://www.amazon.com/dp/B0GSVG8DTD) [**Whey Protein with Plant Based & Amino Acids - Protein Powder Alternative Immunity Energy & Gut Support 90 Protein Gummies for Women & Men Zero Free No Gelatin High Protein Mixed Berry Flavor**Veyuxiiwa**$19.06**4.9★**▲ 187%**](https://www.amazon.com/dp/B0GH6T5B3H) [**BIYODE Whey Protein Isolate Gummies for Muscle Support Recovery and Daily Protein Supplement with BCAA and Digestive Enzymes 120 Sugar-Free Gummies**BIYODE**$38.51**4.7★**▲ 185%**](https://www.amazon.com/dp/B0GL7S9LH7) [**YKSDQ Protein Gummies for Women & Men 20g Protein per Serving Zero Sugar Vegan Supports Hair Skin Nails Health with Collagen Energy Boosting Supplement Mixed Berries Flavor 60 Gummies (1) (1)**YKSDQ**$29.66**4.2★**▲ 181%**](https://www.amazon.com/dp/B0GCW6YVZG) [**ZYGCDZ Protein Gummies 20g Protein per Serving Supports Healthy Hair Skin Nails & Energy Zero Sugar Vegan Protein Supplement for Women and Men Mixed Berries Flavor 60 Gummies (1)**ZYGCDZ**$30.49**4.0★**▲ 179%**](https://www.amazon.com/dp/B0GBXGGS93)
**~~View all trending →~~**
## **What buyers say about protein supplement for women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**24%
*“Amazing taste”*
**Nutritional Content**18%
*“Great protein powder”*
**Quality-Overall**9%
*“EXCELLENT PRODUCT”*
**Flavor**7%
*“great flavor options”*
**Value For Money**3%
*“Price is fair”*
**Ease Of Use**3%
*“Easy Peezy”*
**Solubility**2%
*“Mixes well”*
**Vitamin**2%
*“Great tasting vitamin”*
**Advertised Vs Actual Product**2%
*“matches the description”*
**Ease Of Chewing/Swallowing**2%
*“Easy to chew”*
### **What buyers complain about **
**Taste-Overall**22%
*“Chemical taste”*
**Value For Money**7%
*“But Expensive”*
**Nutritional Content**6%
*“I don't get enough nutrients”*
**Flavor**5%
*“Flavor is terrible”*
**Ease Of Use**3%
*“difficult to use”*
**Solubility**3%
*“doesnt dissolve”*
**Sweetness**2%
*“Way too sweet - almost undrinkable”*
**Advertised Vs Actual Product**2%
*“FALSE ADVERTISING”*
**Smell**2%
*“Awful smell”*
**Size-Overall**2%
*“The product is bigger than expected”*
### **Top return reasons **
**Taste-Overall**30%
**Leak-Proof**12%
**Flavor**10%
**Nutritional Content**8%
**Advertised Vs Actual Product**4%
**Ingredients-Overall**4%
**Value For Money**3%
**Stale/Rotten/Spoiled**3%
**Smell**3%
**Contamination**2%
## **Common questions**
- **Is protein supplement for women profitable to sell on Amazon United States?**
- The niche generates $169K/yr across 46 tracked products. 16 of 19 products launched in the last 360 days are still selling. 90-day search growth is +1.1%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the protein supplement for women niche?**
- 40 brands and 718 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 49% of demand.
- **What do buyers complain about in protein supplement for women?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Nutritional Content. The return rate is 0.0%.
- **When does demand for protein supplement for women peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the protein supplement for women niche?**
- Listings span $8.74–$46.79; the average listing price is $27.72 (sweet spot $15–$100). The average incumbent carries 15,005 reviews — the moat a new listing must climb.
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