King Nitric Oxide
FailShoppers spend an estimated $9K a year here, so King Nitric Oxide is a Fail.
- Flapen Score
- 36 / 100Ranks 13,545 of 14,768 Health & Household niches · −13 vs the category median of 4936
- Market size
- $9K/yr13K searches / yr
- 90-day growth
- -21.0%search demand this quarter
- Competition
- 87%top-5 click share · 7 brands · 30 sellers
Flapen Score
King Nitric Oxide against its category
The dotted line is the Health & Household average. Past it, King Nitric Oxide is stronger. Inside it, weaker.
Market
The King Nitric Oxide market on Amazon at a glance
Shoppers on Amazon United States searched for King Nitric Oxide 13K times last year and spent an estimated $9K. The top 5 brands take 87% of clicks. Demand peaks in Feb–Mar. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 3.0% of those searches ended in a purchase.
Shoppers searched for this 13K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.0% of those searches ended in a purchase. Searches in the last 90 days moved -21.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $9K a year.
- Searches, last 12 months
- 13K
- Growth, 90 days vs prior 90
- -21.0%
- Conversion, latest week
- 3.0%
- Market size, estimated
- $9Ka year
- Peak month
- March21.5× the quietest month
- Top search term
- king nitric oxide5K searches a year
02 · Price
A sale here is worth $23.37.
Listings sell for $23.37 on average, from $10.05 to $42.01. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $23.37 that is $0 to $2K a year per listing.
- Average price
- $23.37inside the $15 to $100 sweet spot
- Price range
- $10.05–$42.01
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.1% of listings are out of stock. The average listing ranks #9 within Pre-Workout. It carries 18,902 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 9.1%
- Average rank
- #9in Pre-Workout
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 18,902per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top King Nitric Oxide products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nutricost Nitric Oxide Booster 2250mg 180 Capsules - 750mg Per Casule 60 Servings - Gluten Free and Non-GMO
- Price
- $14.77
- Rating
- 4.5/5
- Reviews
- 13,609
- Age
- 4y ago

Juvenon BloodFlow-7 Nitric Oxide Supplements for Men & Women - Natural Nitric Oxide Booster with Nitrosigine + S7 - Blood Flow & Circulation Support (1-Pack)
- Price
- $42.01
- Rating
- 4.4/5
- Reviews
- 4,974
- Age
- 4y ago

Carlyle Nitric Oxide Supplement 3000mg | 120 Capsules | with L-Arginine & L-Citrulline | for Men & Women | Pre & Post Workout | Non-GMO Gluten Free
- Price
- $10.10
- Rating
- 4.4/5
- Reviews
- 1,380
- Age
- 2y ago

Snap Supplements Nitric Oxide Booster for Men & Women L-Citrulline + 3 Forms of L-Arginine for Stamina Endurance Circulation & Energy Support * Caffeine-Free Pre-Workout Alternative 60 Capsules
- Price
- $24.82
- Rating
- 4.3/5
- Reviews
- 18,943
- Age
- 7y ago

Horbach Nitric Oxide Beet Root Capsules | 180 Count | with Nitrates and Precursor | for Men and Women | Vegetarian Non-GMO Gluten Free Supplement
- Price
- $10.05
- Rating
- 4.5/5
- Reviews
- 2,618
- Age
- 3y ago
Trending
estimated 90-day click momentum
Juvenon BloodFlow-7 Nitric Oxide Supplements for Men & Women - Natural Nitric Oxide Booster with Nitrosigine + S7 - Blood Flow & Circulation Support (1-Pack)
- Price
- $42.01
- Rating
- 4.4/5
- Reviews
- 4,974
- Age
- 4y ago

HumanN SuperBeets Heart Chews Beet Root Powder Support Energy Supplement Nitric Oxide and Blood Pressure Support Grape Seed Extract & Non-GMO Heart Health Pomegranate Berry Flavor 60 Count
- Price
- $38.21
- Rating
- 4.5/5
- Reviews
- 75,226
- Age
- 7y ago

Nutricost Nitric Oxide Booster 2250mg 180 Capsules - 750mg Per Casule 60 Servings - Gluten Free and Non-GMO
- Price
- $14.77
- Rating
- 4.5/5
- Reviews
- 13,609
- Age
- 4y ago

Jacked Factory N.O. XT Nitric Oxide Supplements for Men w/Nitrosigine L Arginine L Citrulline Supplement for Muscle Pumps & Vascularity - Pre Workout Nitric Oxide Booster & Muscle Builder - 90 Caps
- Price
- $23.62
- Rating
- 4.3/5
- Reviews
- 15,564
- Age
- 8y ago

Horbach Nitric Oxide Beet Root Capsules | 180 Count | with Nitrates and Precursor | for Men and Women | Vegetarian Non-GMO Gluten Free Supplement
- Price
- $10.05
- Rating
- 4.5/5
- Reviews
- 2,618
- Age
- 3y ago
Newest
by launch date
Carlyle Nitric Oxide Supplement 3000mg | 120 Capsules | with L-Arginine & L-Citrulline | for Men & Women | Pre & Post Workout | Non-GMO Gluten Free
- Price
- $10.10
- Rating
- 4.4/5
- Reviews
- 1,380
- Age
- 2y ago

Horbach Nitric Oxide Beet Root Capsules | 180 Count | with Nitrates and Precursor | for Men and Women | Vegetarian Non-GMO Gluten Free Supplement
- Price
- $10.05
- Rating
- 4.5/5
- Reviews
- 2,618
- Age
- 3y ago

Juvenon BloodFlow-7 Nitric Oxide Supplements for Men & Women - Natural Nitric Oxide Booster with Nitrosigine + S7 - Blood Flow & Circulation Support (1-Pack)
- Price
- $42.01
- Rating
- 4.4/5
- Reviews
- 4,974
- Age
- 4y ago

Nutricost Nitric Oxide Booster 2250mg 180 Capsules - 750mg Per Casule 60 Servings - Gluten Free and Non-GMO
- Price
- $14.77
- Rating
- 4.5/5
- Reviews
- 13,609
- Age
- 4y ago

HumanN SuperBeets Heart Chews Beet Root Powder Support Energy Supplement Nitric Oxide and Blood Pressure Support Grape Seed Extract & Non-GMO Heart Health Pomegranate Berry Flavor 60 Count
- Price
- $38.21
- Rating
- 4.5/5
- Reviews
- 75,226
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
30
Est. top-5 brand share
87%
Top 20: 100%
Est. top-5 click share
87%
Top 20: 100%
Open market
6%
- Nutricost41%
- Juvenon18%
- Carlyle12%
- Snap Supplements10%
- Horbäach7%
- Jacked Factory6%
- Open — no brand owns it (1 brand, 6%)
Demand
King Nitric Oxide search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, Mar · busiest ÷ quietest = 21.5×
Search terms
Top King Nitric Oxide search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- king nitric oxide5K/yr
- king nitric oxide for men5K/yr
- top shelf king nitric oxide1K/yr
- king nitric755/yr
Reviews and returns
What reviews say buyers love and hate about King Nitric Oxide
We read the reviews and the return reasons for every product selling here.
“Didn't work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common King Nitric Oxide questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









