prosource
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.5%return rate — above 5% kills the launch gate
Avg price
Great$74.38avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,893.81avg incumbent reviews — the moat a new listing must climb
Price range
Okay$23.65–$249.90cheapest 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
Okay65%top-5 click share — leaders hold, buyers still browse
Market size
Bad$88K$88K/yr · 25K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
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
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.Top prosource search terms
- prosource protein liquid11K/yr
- prosource10K/yr
- pro source protein liquid4K/yr
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.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ProSource NoCarb Liquid Protein Neutral Flavor 30 Ounce Bottle - 1/Each
National Nutrition$41.724.1★332 rev
ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Blue
ProsourceFit$23.654.8★16,908 rev
Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Neutral Bottle Medtrition
Medtrition$42.144.4★127 rev
Medtrition NoCarb Liquid Protein Packets Neutral Flavor 1 fl oz 100 Pack
Medtrition$168.374.4★235 rev
Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Orange Crme Bottle Medtrition|
Medtrition$42.224.6★78 rev
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$249.902 rev
Medtrition ProSource NoCarb Berry Punch Liquid Packets Case of 25-1 fl oz Packets
Medtrition$54.1348 rev
Medtrition Liquid Collagen Peptides Type I & III 10 Grams Protein per 1 oz ProSource Protein Liquid - Neutral - 30 Fl Oz (Pack of 1)
Medtrition$33.5959 rev
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$53.5129 rev
Prosource Regular Liquid Protein Supplement 32 oz.
Medtrition$120.4659 rev
Trending
90-day click momentum
ProsourceFit Tri-Fold Folding Thick Exercise Mat 6x2 with Carrying Handles for MMA Gymnastics Core Workouts Blue
ProsourceFit$32.694.7★
ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Purple
ProsourceFit$24.134.8★
ProsourceFit Tube Resistance Bands Set 2 - 20 LB with Attached Handles Door Anchor and Exercise Guide Full-Body Exercises and Home Workouts
ProsourceFit$27.094.5★
ProsourceFit Exercise Balance Pad Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training Yoga Physical Therapy 15.5x12.75 Blue
ProsourceFit$23.654.8★
Liquid Collagen Peptides Type I III 15 Grams Protein per Oz. |Prosource NoCarb Neutral Bottle Medtrition
Medtrition$42.144.4★
What buyers say about prosource
What buyers praise and complain about, mined from review topics.What buyers love
“Good for balance”
“Great for extra protein”
“Good quality”
“Good taste, easy to mix with water”
“easy to use”
“It is certainly softer than the floor”
“Wonderful cushion”
“Durable, good value”
“performs as expected”
“Great exercise/physical therapy mat”
What buyers complain about
“This product tastes like orange”
“It is thick in texture”
“IMO expensive”
“isnt the point of this to not have to chug down a full sized drink I order to get protein and nutrients”
“He did not like flavor”
“Balance Issues”
“As hard as a rock”
“it;s so small, very disappointing”
“Gets old fast”
“Its the only protein I can tolerate since Im allergic to whey protein isolate”
Top return reasons
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.