---
title: "Mars Nitric Oxide Capsules — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/mars-nitric-oxide-capsules"
last_updated: "2026-08-12T14:06:27.233Z"
locale: en
meta:
description: "Amazon product research for mars nitric oxide capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mars nitric oxide capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mars Nitric Oxide Capsules — Amazon US Product Research"
---
# **Mars Nitric Oxide Capsules**
**Skip it**
Soft demand (-57.5% this quarter) — this niche doesn't clear our bar today.
Market size 39Growth 0Conversion 98Competition 8Returns 100Price range 95Avg price 95Brand share 0Review moat 45Quality gap 92
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****16.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$42.41**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$14.77–$65.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.0★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,985.13**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$197K**
$197K/yr · 28K searches
**Competition**
**Bad****91%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-57.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
## **Is mars nitric oxide capsules profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mars nitric oxide capsules is a $197K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mars nitric oxide capsules market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–4K**
- avg 250–500/product
- **Revenue / yr**
- **$127K–$170K**
- units × avg price
- **Conversion rate**
- **16.4%**
- **Avg BSR**
- **#919**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **144 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**91%**
Top 20: 100%
**Open market**
**0%**
- mars by GHC97% - Nutricost3% - Open — no brand owns it (0%)
## **mars nitric oxide capsules demand & seasonality**
Weekly Amazon search volume, last 58 weeks — -57.5% search growth over the last 90 days.
2K2KBlack Friday '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 5.6×
[**Open Trend **](https://flapen.com/research/us/health-household/mars-nitric-oxide-capsules/trend)
## **Top mars nitric oxide capsules 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.
0%15%$30K30%$59K45%$89K60%$118K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support 60 Capsules**mars by GHC**$29.62**3.9★132 rev](https://www.amazon.com/dp/B0FHPMRKD7) [2**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support 60 Capsules**mars by GHC**$30.22**4.0★541 rev](https://www.amazon.com/dp/B0DYP4D2B1) [3**mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | Performance & Vitality Support | 120 Capsules | Pack of 1**mars by GHC**$49.59**3.9★433 rev](https://www.amazon.com/dp/B0F9PJYZ2Z) [4**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 2**mars by GHC**$47.23**4.0★541 rev](https://www.amazon.com/dp/B0F5HYR2F7) [5**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 2**mars by GHC**$44.84**4.0★42 rev](https://www.amazon.com/dp/B0FGDMYD5F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | Performance & Vitality Support | 120 Capsules | Pack of 1**mars by GHC**$49.59**433 rev8mo ago](https://www.amazon.com/dp/B0F9PJYZ2Z) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support 60 Capsules**mars by GHC**$29.62**132 rev11mo ago](https://www.amazon.com/dp/B0FHPMRKD7) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 2**mars by GHC**$44.84**42 rev1y ago](https://www.amazon.com/dp/B0FGDMYD5F) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 3**mars by GHC**$57.75**42 rev1y ago](https://www.amazon.com/dp/B0FGDMQ3C7) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 2**mars by GHC**$47.23**541 rev1y ago](https://www.amazon.com/dp/B0F5HYR2F7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | Performance & Vitality Support | 120 Capsules | Pack of 1**mars by GHC**$49.59**3.9★**▲ 198%**](https://www.amazon.com/dp/B0F9PJYZ2Z) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 3**mars by GHC**$57.75**4.0★**▲ 67%**](https://www.amazon.com/dp/B0FGDMQ3C7) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support 60 Capsules**mars by GHC**$29.62**3.9★**▲ 51%**](https://www.amazon.com/dp/B0FHPMRKD7) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 2**mars by GHC**$44.84**4.0★**▲ 23%**](https://www.amazon.com/dp/B0FGDMYD5F) [**Mars Nitric Oxide Capsules with L-Arginine & L-Citrulline Pre Workout Nitric Oxide Supplement for Men Blood Flow & Circulation Support Pack of 3**mars by GHC**$65.29**4.0★**▲ 11%**](https://www.amazon.com/dp/B0F5HZ8WRD)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mars nitric oxide capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**23%
*“Hands down, best brand that we have found after researching for months”*
**Value For Money**12%
*“Low price”*
**Energy Level**11%
*“helps with energy”*
**Advertised Vs Actual Product**9%
*“Worked as advertised”*
**Efficiency**7%
*“found them to be highly effective”*
**Nutritional Content**3%
*“Great Supplement”*
**Blood Pressure**3%
*“Great find for high blood pressure”*
**Dosage**3%
*“The dosage is straightforward about 2250mg per serving with 60 servings per bottle”*
**Vitamin**3%
*“it's very easy to take with your other supplements”*
**Side Effects**2%
*“No side effects”*
### **What buyers complain about **
**Functionality-Overall**19%
*“it may not be effective for everyone”*
**Dosage**10%
*“Low volume per dose”*
**Value For Money**8%
*“there are less expensive options”*
**Quality-Overall**7%
*“Junk”*
**Advertised Vs Actual Product**5%
*“Not what it says”*
**Side Effects**5%
*“No effect”*
**Acid Regulator/Stomach Ache Relief**4%
*“Got stomach discomfort”*
**Vitamin**4%
*“that there is better proved vitamins for this result”*
**Blood Pressure**3%
*“my diastolic BP was still just not getting where I wanted it”*
**Stress/Anxiety**3%
*“Nitric Oxide will cause anxiety and depression”*
## **Common mars nitric oxide capsules questions**
- **Is mars nitric oxide capsules profitable to sell on Amazon United States?**
- The niche generates $197K/yr across 8 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -57.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the mars nitric oxide capsules niche?**
- 2 brands and 25 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in mars nitric oxide capsules?**
- Top complaints mined from reviews: Functionality-Overall, Dosage, Value For Money. The return rate is 0.0%.
- **When does demand for mars nitric oxide capsules peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 5.6× the quietest.
- **What does it cost to enter the mars nitric oxide capsules niche?**
- Listings span $14.77–$65.29; the average listing price is $42.41 (sweet spot $15–$100). The average incumbent carries 1,985 reviews — the moat a new listing must climb.
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