---
title: "Reus Research — $3K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/reus-research"
last_updated: "2026-08-11T16:44:37.366Z"
locale: en
meta:
description: "Niche score 33/100 · $3K/yr market · 12K searches/yr · $29.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $3K/yr market · 12K searches/yr · $29.48 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Reus Research — $3K/yr Amazon US Niche (2026) - Flapen"
---
# **reus research**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 1Growth 34Conversion 11Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 46Quality gap 53
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$29.48**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$20.89–$39.23**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,920**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+7.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$3K**
$3K/yr · 12K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, reus research is a $3K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Skip it — 33/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **reus research market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$3K–$7K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#119**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **67%**
- **Out of stock**
- **20.0%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Reus Research58% - ZenUP31% - Cata-Kor11%
## **Demand & seasonality**
Weekly Amazon search volume, last 91 weeks — +7.2% search growth over the last 90 days.
4K3KBlack Friday '24Spike '25Black Friday '25Spike '26 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 5.2×
[**Open Trend **](https://flapen.com/research/us/health-household/reus-research/trend)
## **Top reus research search terms**
- **reus nad**5K/yr+70.6%0.0% conv. - **reus research**7K/yr-39.6%1.3% conv. - **reus research nr 500 mg**28/yr+0.0%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/reus-research/search-terms)
## **Top reus research 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.
0%15%$45830%$91545%$1K60%$2K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Reus Research NAD+ Nicotinamide Riboside 900mg Liposomal NAD with Resveratrol Skin Aging Support Supplement 80 Capsules**Reus Research**$20.89**4.2★42 rev](https://www.amazon.com/dp/B0F45X7BDQ) [2**ZenUP NAD+ Supplement | 1100mg Liposomal Nicotinamide Riboside with Resveratrol & Quercetin |Mental Focus | 120 Caps**ZenUP**$28.33**4.6★713 rev](https://www.amazon.com/dp/B0DT1J5R98) [3**Cata-Kor Liposomal NAD+ Supplement with Resveratrol Advanced NAD Resveratrol**Cata-Kor**$39.23**4.5★5,005 rev](https://www.amazon.com/dp/B0FBSC1CDZ)
### **Newest**
by launch date
[**Cata-Kor Liposomal NAD+ Supplement with Resveratrol Advanced NAD Resveratrol**Cata-Kor**$39.23**5,005 rev1y ago](https://www.amazon.com/dp/B0FBSC1CDZ) [**Reus Research NAD+ Nicotinamide Riboside 900mg Liposomal NAD with Resveratrol Skin Aging Support Supplement 80 Capsules**Reus Research**$20.89**42 rev1y ago](https://www.amazon.com/dp/B0F45X7BDQ) [**ZenUP NAD+ Supplement | 1100mg Liposomal Nicotinamide Riboside with Resveratrol & Quercetin |Mental Focus | 120 Caps**ZenUP**$28.33**713 rev1y ago](https://www.amazon.com/dp/B0DT1J5R98)
### **Trending**
90-day click momentum
[**ZenUP NAD+ Supplement | 1100mg Liposomal Nicotinamide Riboside with Resveratrol & Quercetin |Mental Focus | 120 Caps**ZenUP**$28.33**4.6★**▲ 37%**](https://www.amazon.com/dp/B0DT1J5R98) [**Reus Research NAD+ Nicotinamide Riboside 900mg Liposomal NAD with Resveratrol Skin Aging Support Supplement 80 Capsules**Reus Research**$20.89**4.2★**— 3%**](https://www.amazon.com/dp/B0F45X7BDQ) [**Cata-Kor Liposomal NAD+ Supplement with Resveratrol Advanced NAD Resveratrol**Cata-Kor**$39.23**4.5★**▼ 49%**](https://www.amazon.com/dp/B0FBSC1CDZ)
## **What buyers say about reus research**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“Good Quality and Easy to Take”*
**Energy Level**15%
*“Good energy”*
**Value For Money**7%
*“Great value”*
**Focus Enhancement**5%
*“improved focus”*
**Vitamin**5%
*“Great supplement for a reasonable price”*
**Skin Health**4%
*“my skin looks great”*
**Side Effects**4%
*“I was skeptical at first, but I started noticing fast results in the first 3 days”*
**Efficiency**3%
*“Effective”*
**Ease Of Use**3%
*“Easy to use and very effective”*
**Advertised Vs Actual Product**2%
*“I find it does what it claims to do”*
### **What buyers complain about **
**Value For Money**16%
*“Waste of money”*
**Functionality-Overall**12%
*“Not effective”*
**Side Effects**8%
*“Caused nausea and vomiting”*
**Energy Level**6%
*“I am not feeling any boost in my energy level as of yet”*
**Acid Regulator/Stomach Ache Relief**5%
*“Because my stomach reacts”*
**Advertised Vs Actual Product**5%
*“Doesn't do what it claims”*
**Dosage**4%
*“I got a second period in the same month just a week after taking this”*
**Durability**3%
*“Broke out after using this”*
**Ingredients-Overall**3%
*“I don't think its got any thc in it”*
**Size-Overall**3%
*“However, for the price I paid I wasnt expecting such a tiny box”*
### **Top return reasons **
**Value For Money**25%
**Advertised Vs Actual Product**25%
**Functionality-Overall**25%
**Regulates Digestion**25%
## **Common questions**
- **Is reus research profitable to sell on Amazon United States?**
- The niche generates $3K/yr across 3 tracked products. 90-day search growth is +7.2%. Flapen's verdict: Skip it (33/100).
- **How competitive is the reus research niche?**
- 3 brands and 8 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in reus research?**
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Side Effects. The return rate is 0.0%.
- **When does demand for reus research peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 5.2× the quietest.
- **What does it cost to enter the reus research niche?**
- Listings span $20.89–$39.23; the average listing price is $29.48 (sweet spot $15–$100). The average incumbent carries 1,920 reviews — the moat a new listing must climb.
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