extenze
Worth a lookShows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Incredible$29.58avg listing price — sweet spot $15–$100
Price range
Great$9.84–$50.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great60%top-5 brand share — no brand owns this niche
Growth
Good+38.5%90-day search growth — must beat 0% to launch
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Market size
Okay$188K$188K/yr · 451K searches
Review moat
Bad13,844.23avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, extenze is a $188K/yr Amazon United States market (451K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Jun. Verdict: Worth a look — 62/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
extenze market data
- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- $237K–$296K
- units × avg price
- Conversion rate
- 1.4%
- Avg BSR
- #557
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 45%
- Out of stock
- 5.8%
- Avg brand age
- 57 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
64
Top-5 brand share
60%
Top 20: 100%
Top-5 click share
53%
Top 20: 98%
Open market
33%
- GETHARD21%
- Natures Craft14%
- ExtenZe9%
- Nutricost8%
- Sapir's Nutrition7%
- Nutrimend IQ7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +38.5% search growth over the last 90 days.Peak months: Jun · busiest ÷ quietest = 1.4×
Top extenze search terms
- ed pills for men to get hard209K/yr
- ed supplements for men38K/yr
- extenze36K/yr
- stay hard pills for men fast acting22K/yr
- ed meds25K/yr
- ed meds for men that really work38K/yr
- rhino pills for men platinum17K/yr
- black bull extreme11K/yr
- mens ed supplements11K/yr
- rhino pills for men 696K/yr
Top extenze 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GETHARD Male Performance + MultiVitamins Maximize Size Length Girth | Testosterone Booster & Fast Acting Nitric Oxide Enhancer w/Ginseng & Maca Root +19 Ingredients
GETHARD$50.144.2★29 rev

ExtenZe Testosterone Boost 30ct
ExtenZe$28.013.7★1,068 rev

Nutricost Nitric Oxide Booster 2250mg 180 Capsules Gluten Free
Nutricost$14.834.5★13,817 rev

Testosterone Booster Gummies Male Enhancing Supplement Add 2 in Enlargement Gummies for Men Male Enhancement Chews Energy Strength Stamina Endurance Performance Natural Blue Berry Chews
Sapir's Nutrition$23.384.1★1,923 rev

Horny Goat Weed for Men - Extra Strength Male Supplement with Black Maca Root Tongkat Ali Saw Palmetto & Panax Ginseng Extract for Stamina & Energy - 60 Count
Natures Craft$14.223.9★37,865 rev
Newest
by launch date
GETHARD Male Performance + MultiVitamins Maximize Size Length Girth | Testosterone Booster & Fast Acting Nitric Oxide Enhancer w/Ginseng & Maca Root +19 Ingredients
GETHARD$50.1429 rev

New Male Enhancing Supplement Designed to be Fast Acting for Blood Flow to Gain Length & Girth + Stamina Increase Size Strength Maca Epimedium and Other Natural Ingredients 3rd Party Tested
Oohma$45.2483 rev

Oohma New Male Enhancing Supplement Designed to be Fast Acting for Blood Flow to Gain Length & Girth + Stamina Maca Epimedium and Other Natural Ingredients 3rd Party Tested Supplement 60 Tablets
Oohma$44.25210 rev

Male Boost PRO Series - The Ultimate Male Supplement - Pills for Men Fast Acting Blood Flow for Manhood Muscle Strength Stamina - Overall Test Level Support - HornyGoatWeed + 8 More - 60 Capsules
Nutrimend IQ$40.01112 rev

Max Erect Male Enhancing Fast Acting Performance Pills for Men - Enlargement Supplement Increase Size Girth Hardness & Blood Flow - Sustain Drive Vigor & Stamina - Boost Testosterone - 90 Capsules
Novellum$37.79234 rev
Trending
90-day click momentum
Male Boost PRO Series - The Ultimate Male Supplement - Pills for Men Fast Acting Blood Flow for Manhood Muscle Strength Stamina - Overall Test Level Support - HornyGoatWeed + 8 More - 60 Capsules
Nutrimend IQ$40.014.3★

GETHARD Male Performance + MultiVitamins Maximize Size Length Girth | Testosterone Booster & Fast Acting Nitric Oxide Enhancer w/Ginseng & Maca Root +19 Ingredients
GETHARD$50.144.2★

Premium Male Enhancement | Rapid Acting Blood Flow Support | Bigger Rock Hard Longer | 9 in 1 Intimacy Complex to Restore Confidence California Manufactured 3rd Party Tested 90 Caps
PRIME MAXIMIZERS$47.093.9★

Testosterone Booster Gummies Male Enhancing Supplement Add 2 in Enlargement Gummies for Men Male Enhancement Chews Energy Strength Stamina Endurance Performance Natural Blue Berry Chews
Sapir's Nutrition$23.384.1★

IDEAL PERFORMANCE Zydenafil Pills for Men (60 Capsules)
IDEAL PERFORMANCE$18.933.6★
What buyers say about extenze
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“High energy”
“Doesn't taste bad”
“Accurate Description”
“Works ok”
“Very affordable”
“No side affects”
“helped my sex drive”
“Easy to Take”
“Happy for this vitamin”
What buyers complain about
“Did not work”
“Dangerous Side Effects”
“Over Priced”
“the dose is low. 750 mg total”
“Low quality waste of money”
“Misleading description”
“No boost of energy”
“Way too big”
“Had an extremely terrible experience while taking this supplement”
“Got stomach discomfort”
Top return reasons
Common questions
- Is extenze profitable to sell on Amazon United States?
- The niche generates $188K/yr across 22 tracked products. 6 of 6 products launched in the last 360 days are still selling. 90-day search growth is +38.5%. Flapen's verdict: Worth a look (62/100).
- How competitive is the extenze niche?
- 18 brands and 64 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 60% of demand.
- What do buyers complain about in extenze?
- Top complaints mined from reviews: Functionality-Overall, Side Effects, Value For Money. The return rate is 0.0%.
- When does demand for extenze peak?
- Demand peaks in Jun; the busiest month runs 1.4× the quietest.
- What does it cost to enter the extenze niche?
- Listings span $9.84–$50.30; the average listing price is $29.58 (sweet spot $15–$100). The average incumbent carries 13,844 reviews — the moat a new listing must climb.