testoprime
Skip itSoft demand (-46.4% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$39.10avg listing price — sweet spot $15–$100
Price range
Incredible$15.12–$69.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Market size
Okay$163K$163K/yr · 107K searches
Review moat
Bad12,435.63avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad91%top-5 click share — a locked-up shelf
Growth
Bad-46.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, testoprime is a $163K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jul–Oct–Nov–Dec. Verdict: Skip it — 41/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
testoprime market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $156K–$196K
- units × avg price
- Conversion rate
- 3.9%
- Avg BSR
- #59
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 88%
- Out of stock
- 0.0%
- Avg brand age
- 57 months
- Avg seller age
- 153 days
Competition & brand share
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
11
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
91%
Top 20: 100%
Open market
2%
- TestoPrime39%
- Leading Edge Health35%
- Prime Labs9%
- STRIVLABS6%
- Nutricost4%
- TERRA ELMNT4%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — -46.4% search growth over the last 90 days.Peak months: Jul, Oct, Nov, Dec · busiest ÷ quietest = 4.2×
Top testoprime search terms
- testoprime41K/yr
- testosil20K/yr
- testo prime14K/yr
- testoprime for men16K/yr
- testo prime for men9K/yr
- testosil for men7K/yr
Top testoprime 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TestoPrime Testosterone Booster for Men - Natural Male Enhancing Supplement - Tablets for Balance & Muscle Growth - Hormone Supplement & Bodybuilding Support for Health & Performance (120 Tablets)
TestoPrime$55.154.0★58 rev

Testosil Mens - Advanced Testosterone Support Supplement for Men - Vitality Formula with KSM-66 Ashwagandha & Fenugreek -Promotes Muscle Health Energy and Strength - 120 Capsules
Leading Edge Health$69.644.1★118 rev

STRIVLABS Peak Potential 12-in-1 Testosterone Support for Men Fenugreek Ashwagandha & Tongkat Ali Natural Strength Energy & Muscle Builder 90 Capsules
STRIVLABS$39.704.4★638 rev

Prime Labs - Mens Testosterone Booster - Stamina Endurance & Strength Booster - 60 Caplets
Prime Labs$22.014.1★95,207 rev

Nutricost Testosterone Support Complex (90 Capsules) -1800mg Per Serving
Nutricost$15.124.3★2,108 rev
Newest
by launch date
ULTRA MALE Premium Testosterone Booster for Men w. 100:1 Shilajit 40:1 Black Maca Ashwagandha 25% Tongkat Ali 10% - Clinical Strength Male Enhancing Testosterone Supplement for Men Health Libido+
TERRA ELMNT$30.52184 rev

STRIVLABS Peak Potential 12-in-1 Testosterone Support for Men Fenugreek Ashwagandha & Tongkat Ali Natural Strength Energy & Muscle Builder 90 Capsules
STRIVLABS$39.70638 rev

TestoPrime Testosterone Booster for Men - Natural Male Enhancing Supplement - Tablets for Balance & Muscle Growth - Hormone Supplement & Bodybuilding Support for Health & Performance (120 Tablets)
TestoPrime$55.1558 rev

Prime Labs Prime Test Pro - Testosterone Supplement for Men - Test Vitality & Energy Booster - with Ashwagandha PrimaVie Shilajit Extract & DIM - 60 Capsules
Prime Labs$38.63684 rev

THORNE - Advanced Testosterone Support - Mens Health Supplement - Supports Healthy Testosterone Levels & Muscle Fatigue* - with Ashwagandha Shilajit & Zinc - Third-Party Certified - 60 Capsules
THORNE$42.01488 rev
Trending
90-day click momentum
ULTRA MALE Premium Testosterone Booster for Men w. 100:1 Shilajit 40:1 Black Maca Ashwagandha 25% Tongkat Ali 10% - Clinical Strength Male Enhancing Testosterone Supplement for Men Health Libido+
TERRA ELMNT$30.524.3★

STRIVLABS Peak Potential 12-in-1 Testosterone Support for Men Fenugreek Ashwagandha & Tongkat Ali Natural Strength Energy & Muscle Builder 90 Capsules
STRIVLABS$39.704.4★

TestoPrime Testosterone Booster for Men - Natural Male Enhancing Supplement - Tablets for Balance & Muscle Growth - Hormone Supplement & Bodybuilding Support for Health & Performance (120 Tablets)
TestoPrime$55.154.0★

Nutricost Testosterone Support Complex (90 Capsules) -1800mg Per Serving
Nutricost$15.124.3★

Testosil Mens - Advanced Testosterone Support Supplement for Men - Vitality Formula with KSM-66 Ashwagandha & Fenugreek -Promotes Muscle Health Energy and Strength - 120 Capsules
Leading Edge Health$69.644.1★
What buyers say about testoprime
What buyers praise and complain about, mined from review topics.What buyers love
“lots of energy”
“Excellent Product”
“Quality Ingredients”
“Effective”
“good value”
“Good supplement, easy to take”
“My focus has been incredible”
“It had zero affect”
“Easy to take”
“Better than advertised”
What buyers complain about
“Non effective”
“I ended up with a headache”
“No energy”
“Not worth it”
“Taste awful”
“Been taking this supplement and it does nothing”
“Quality Product, Poor Quality Control”
“these tablets have gotten a lot smaller”
“Does not work as advertised”
“Decrease in libido, decrease in sex drive”
Top return reasons
Common questions
- Is testoprime profitable to sell on Amazon United States?
- The niche generates $163K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -46.4%. Flapen's verdict: Skip it (41/100).
- How competitive is the testoprime niche?
- 7 brands and 11 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in testoprime?
- Top complaints mined from reviews: Functionality-Overall, Side Effects, Energy Level. The return rate is 0.0%.
- When does demand for testoprime peak?
- Demand peaks in Jul–Oct–Nov–Dec; the busiest month runs 4.2× the quietest.
- What does it cost to enter the testoprime niche?
- Listings span $15.12–$69.64; the average listing price is $39.10 (sweet spot $15–$100). The average incumbent carries 12,436 reviews — the moat a new listing must climb.