---
title: "Prosource — $88K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/prosource"
last_updated: "2026-08-06T19:52:00.679Z"
locale: en
meta:
description: "Niche score 41/100 · $88K/yr market · 25K searches/yr · $74.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $88K/yr market · 25K searches/yr · $74.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Prosource — $88K/yr Amazon US Niche (2026) - Flapen"
---
# **prosource**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 22Growth 33Conversion 56Competition 33Returns 85Price range 34Avg price 84Brand share 0Review moat 36Quality gap 57
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$74.38**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****2,893.81**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$23.65–$249.90**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+6.6%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$88K**
$88K/yr · 25K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, prosource is a $88K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **prosource market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$93K–$112K**
- units × avg price
- **Conversion rate**
- **4.7%**
- **Avg BSR**
- **#470**
- **Page quality**
- **0%**
- **Prime**
- **62%**
- **Sponsored**
- **33%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **—flat
**Sellers**
**24**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 99%
**Open market**
**0%**
- Medtrition53% - ProsourceFit23% - National Nutrition20% - Pro-Stat4% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 14 weeks — +6.6% search growth over the last 90 days.
600400Spike '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/prosource/trend)
## **Top prosource search terms**
- **prosource protein liquid**11K/yr-1.5%4.4% conv. - **prosource**10K/yr+23.8%2.9% conv. - **pro source protein liquid**4K/yr-5.0%5.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/prosource/search-terms)
## **Top prosource 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%$9K20%$18K30%$26K40%$35K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ProSource NoCarb Liquid Protein Neutral Flavor 30 Ounce Bottle - 1/Each**National Nutrition**$41.72**4.1★332 rev](https://www.amazon.com/dp/B00AHZRYAC) [2**ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Blue**ProsourceFit**$23.65**4.8★16,908 rev](https://www.amazon.com/dp/B07664K1CW) [3**Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Neutral Bottle Medtrition**Medtrition**$42.14**4.4★127 rev](https://www.amazon.com/dp/B0735KJVQ4) [4**Medtrition NoCarb Liquid Protein Packets Neutral Flavor 1 fl oz 100 Pack**Medtrition**$168.37**4.4★235 rev](https://www.amazon.com/dp/B0735HJ4GZ) [5**Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Orange Crme Bottle Medtrition|**Medtrition**$42.22**4.6★78 rev](https://www.amazon.com/dp/B0735KK5MJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Medtrition NutriConnect ProSource TF20 ENFit Compatible Modular Protein Supplement for Tube Feeding 20g Liquid Protein in 60mL Pouch Supports Aspen Guidelines & ICU Nutrition**Medtrition**$249.90**2 rev1y ago](https://www.amazon.com/dp/B0DLPGW4GD) [**Medtrition ProSource NoCarb Berry Punch Liquid Packets Case of 25-1 fl oz Packets**Medtrition**$54.13**48 rev5y ago](https://www.amazon.com/dp/B08T21J6YZ) [**Medtrition Liquid Collagen Peptides Type I & III 10 Grams Protein per 1 oz ProSource Protein Liquid - Neutral - 30 Fl Oz (Pack of 1)**Medtrition**$33.59**59 rev7y ago](https://www.amazon.com/dp/B07GRC4481) [**Medtrition ProSource ZAC Liquid Protein Berry Punch 30 Fl Oz (Pack of 1) 18g Protein Sugar Free Hydrolyzed Collagen & Whey Protein Isolate Supports Wound Healing**Medtrition**$53.51**29 rev7y ago](https://www.amazon.com/dp/B08S7N3KGK) [**Prosource Regular Liquid Protein Supplement 32 oz.**Medtrition**$120.46**59 rev7y ago](https://www.amazon.com/dp/B07GQ4PMY3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ProsourceFit Tri-Fold Folding Thick Exercise Mat 6x2 with Carrying Handles for MMA Gymnastics Core Workouts Blue**ProsourceFit**$32.69**4.7★**▲ 200%**](https://www.amazon.com/dp/B01ENUM38E) [**ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Purple**ProsourceFit**$24.13**4.8★**▲ 181%**](https://www.amazon.com/dp/B07665GJF5) [**ProsourceFit Tube Resistance Bands Set 2 - 20 LB with Attached Handles Door Anchor and Exercise Guide Full-Body Exercises and Home Workouts**ProsourceFit**$27.09**4.5★**▲ 176%**](https://www.amazon.com/dp/B005D7GJQE) [**ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Blue**ProsourceFit**$23.65**4.8★**▲ 108%**](https://www.amazon.com/dp/B07664K1CW) [**Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Neutral Bottle Medtrition**Medtrition**$42.14**4.4★**▲ 67%**](https://www.amazon.com/dp/B0735KJVQ4)
**~~View all trending →~~**
## **What buyers say about prosource**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Balance/Stability**15%
*“Good for balance”*
**Nutritional Content**13%
*“Great for extra protein”*
**Quality-Overall**13%
*“Good quality”*
**Taste-Overall**6%
*“Good taste, easy to mix with water”*
**Ease Of Use**6%
*“easy to use”*
**Soft Feel**4%
*“It is certainly softer than the floor”*
**Cushion**4%
*“Wonderful cushion”*
**Durability**4%
*“Durable, good value”*
**Advertised Vs Actual Product**3%
*“performs as expected”*
**Exercise/Sports Suitability**3%
*“Great exercise/physical therapy mat”*
### **What buyers complain about **
**Taste-Overall**13%
*“This product tastes like orange”*
**Thickness**12%
*“It is thick in texture”*
**Value For Money**6%
*“IMO expensive”*
**Nutritional Content**6%
*“isnt the point of this to not have to chug down a full sized drink I order to get protein and nutrients”*
**Flavor**6%
*“He did not like flavor”*
**Balance/Stability**4%
*“Balance Issues”*
**Hard Feel**4%
*“As hard as a rock”*
**Size-Overall**4%
*“it;s so small, very disappointing”*
**Age Suitability**3%
*“Gets old fast”*
**Allergies**3%
*“Its the only protein I can tolerate since Im allergic to whey protein isolate”*
### **Top return reasons **
**Size-Overall**51%
**Balance/Stability**11%
**Advertised Vs Actual Product**5%
**Hard Feel**4%
**Thickness**3%
**Value For Money**3%
**Functionality-Overall**2%
**Taste-Overall**2%
**Thin**2%
**Product Condition**1%
## **Common questions**
- **Is prosource profitable to sell on Amazon United States?**
- The niche generates $88K/yr across 21 tracked products. 90-day search growth is +6.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the prosource niche?**
- 4 brands and 24 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in prosource?**
- Top complaints mined from reviews: Taste-Overall, Thickness, Value For Money. The return rate is 1.5%.
- **What does it cost to enter the prosource niche?**
- Listings span $23.65–$249.90; the average listing price is $74.38 (sweet spot $15–$100). The average incumbent carries 2,894 reviews — the moat a new listing must climb.
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