Is liquid nitric oxide profitable to sell on Amazon United States?

The niche generates $277K/yr across 4 tracked products. 90-day search growth is +0.6%. Flapen's verdict: Skip it (45/100).

How competitive is the liquid nitric oxide niche?

3 brands and 15 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in liquid nitric oxide?

Top complaints mined from reviews: Functionality-Overall, Dosage, Side Effects. The return rate is 0.0%.

What does it cost to enter the liquid nitric oxide niche?

Listings span $14.77–$49.20; the average listing price is $36.28 (sweet spot $15–$100). The average incumbent carries 6,216 reviews — the moat a new listing must climb.

Liquid Nitric Oxide

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$36.28

avg listing price — sweet spot $15–$100

Price range

Great$14.77–$49.20

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great7.3%

search→purchase rate — share of searches ending in a sale

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good$277K

$277K/yr · 105K searches

Growth

Okay+0.6%

90-day search growth — must beat 0% to launch

Review moat

Bad6,215.5

avg incumbent reviews — the moat a new listing must climb

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Is liquid nitric oxide profitable on Amazon?

According to Flapen's Amazon United States niche tracking, liquid nitric oxide is a $277K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

liquid nitric oxide market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 10K–13K; avg 4,000–5,000/product
Revenue / yr: $363K–$454K; units × avg price
Conversion rate: 7.3%
Avg BSR: #21
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 51 months
Avg seller age: 152 days

Competition: brands, sellers & click share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Nature's Pure Blend87%
Nutricost8%
Juvenon4%

liquid nitric oxide demand & seasonality

Weekly Amazon search volume, last 10 weeks — +0.6% search growth over the last 90 days.

Open Trend

Top liquid nitric oxide search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

nitric oxide flow32K/yr -8.9%9.5% conv.
npb nitric oxide flow21K/yr +31.5%13.0% conv.
natures pure blend nitric oxide flow7K/yr +7.8%11.3% conv.
nitric oxide flow blood pressure9K/yr -14.5%2.6% conv.
npb7K/yr +50.5%3.7% conv.
liquid nitric oxide7K/yr -19.0%2.3% conv.
natures pure blend6K/yr +10.3%5.6% conv.
npb nitric oxide flow blood pressure7K/yr -36.9%14.3% conv.
nitric oxide liquid3K/yr -14.2%0.1% conv.
npb liquid nitric oxide2K/yr +23.9%4.0% conv.

All search terms

Top liquid nitric oxide products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Natures Pure Blend Nitric Oxide Supplements for Men L-Arginine L-Citrulline Heart Support & Flow Circulation Booster 1500MG L Arginine and L Citrulline Preworkout Bodybuilding

Nature's Pure Blend$39.134.3★6,004 rev

Natures Pure Blend Liquid Nitric Oxide Supplements for Men L-Arginine Powder Nitric Oxide Booster & Circulation Supplement Blood Flow Support L Arginine and L Citrulline 5000 MG

Nature's Pure Blend$49.204.4★275 rev

Nutricost Nitric Oxide Booster 2250mg 180 Capsules - 750mg Per Casule 60 Servings - Gluten Free and Non-GMO

Nutricost$14.774.5★13,609 rev

Juvenon BloodFlow-7 Nitric Oxide Supplements for Men & Women - Natural Nitric Oxide Booster with Nitrosigine + S7 - Blood Flow & Circulation Support (1-Pack)

Juvenon$42.014.4★4,974 rev

Newest

by launch date

Natures Pure Blend Liquid Nitric Oxide Supplements for Men L-Arginine Powder Nitric Oxide Booster & Circulation Supplement Blood Flow Support L Arginine and L Citrulline 5000 MG

Nature's Pure Blend$49.20275 rev

2y ago

Juvenon BloodFlow-7 Nitric Oxide Supplements for Men & Women - Natural Nitric Oxide Booster with Nitrosigine + S7 - Blood Flow & Circulation Support (1-Pack)

Juvenon$42.014,974 rev

4y ago

Nutricost Nitric Oxide Booster 2250mg 180 Capsules - 750mg Per Casule 60 Servings - Gluten Free and Non-GMO

Nutricost$14.7713,609 rev

4y ago

Natures Pure Blend Nitric Oxide Supplements for Men L-Arginine L-Citrulline Heart Support & Flow Circulation Booster 1500MG L Arginine and L Citrulline Preworkout Bodybuilding

Nature's Pure Blend$39.136,004 rev

6y ago

What reviews say buyers love and hate about liquid nitric oxide

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall19%

“Excellent product”

Blood Pressure13%

“Helps with blood pressure”

Efficiency9%

“found them to be highly effective”

Energy Level9%

“helps with energy”

Advertised Vs Actual Product7%

“True to picture”

Value For Money7%

“Low price”

Heart Health3%

“maintain my blood pressure because of a good blood circulation”

Vitamin3%

“Love this vitamin”

Dosage2%

“The dosage is straightforward about 2250mg per serving with 60 servings per bottle”

Side Effects2%

“No side effects”

What buyers complain about

Functionality-Overall20%

“Didn't work”

Dosage10%

“the dose is low. 750 mg total”

Side Effects7%

“Unpleasant Side Effect for Me”

Blood Pressure7%

“Blood pressure is still high”

Advertised Vs Actual Product4%

“This doesn't work as advertised”

Value For Money4%

“A little pricey”

Acid Regulator/Stomach Ache Relief3%

“Got stomach discomfort”

Ingredients-Overall2%

“Nutricost Nitric Oxide does nothing”

Sleep Quality2%

“could not sleep good afternoon taking it for a week”

Vitamin2%

“this amino acid alternative simply didn't work at all for me”

Top return reasons

Value For Money50%

Heart Health50%

Common liquid nitric oxide questions

Is liquid nitric oxide profitable to sell on Amazon United States?: The niche generates $277K/yr across 4 tracked products. 90-day search growth is +0.6%. Flapen's verdict: Skip it (45/100).
How competitive is the liquid nitric oxide niche?: 3 brands and 15 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in liquid nitric oxide?: Top complaints mined from reviews: Functionality-Overall, Dosage, Side Effects. The return rate is 0.0%.
What does it cost to enter the liquid nitric oxide niche?: Listings span $14.77–$49.20; the average listing price is $36.28 (sweet spot $15–$100). The average incumbent carries 6,216 reviews — the moat a new listing must climb.