---
title: "Phenylethylamine — $47K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/phenylethylamine"
last_updated: "2026-08-06T03:24:43.368Z"
locale: en
meta:
description: "Niche score 53/100 · $47K/yr market · 29K searches/yr · $24.14 avg price. A small market ($47K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $47K/yr market · 29K searches/yr · $24.14 avg price. A small market ($47K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Phenylethylamine — $47K/yr Amazon US Niche (2026) - Flapen"
---
# **phenylethylamine**
**Worth a look**
Shows low returns (0.0%), but a small market ($47K/yr) keeps it on the watch list.
Market size 12Growth 20Conversion 72Competition 33Returns 100Price range 85Avg price 95Brand share 57Review moat 77Quality gap 78
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$24.14**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.11–$49.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****454.33**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****6.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-10.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$47K**
$47K/yr · 29K searches
According to Flapen's Amazon United States niche tracking, phenylethylamine is a $47K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Feb. Verdict: Worth a look — 53/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **phenylethylamine market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$36K–$48K**
- units × avg price
- **Conversion rate**
- **6.7%**
- **Avg BSR**
- **#2,632**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **67%**
- **Out of stock**
- **14.6%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **194 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**23**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**21%**
- FitPowders25% - COGNITIVE COMPOUNDS16% - Nutricost11% - NOW Foods10% - powdermint9% - BulkSupplements8%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -10.0% search growth over the last 90 days.
1K800Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Feb · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/phenylethylamine/trend)
## **Top phenylethylamine search terms**
- **phenylethylamine**21K/yr-13.9%5.2% conv. - **phenethylamine**6K/yr+2.8%4.6% conv. - **phenylethylamine pea**1K/yr-6.7%1.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/phenylethylamine/search-terms)
## **Top phenylethylamine 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%10%$5K20%$9K30%$14K40%$19K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FitPowders Phenylethylamine Supplement (125 Grams) Phenethylamine HCL Form**FitPowders**$23.76**4.2★226 rev](https://www.amazon.com/dp/B0B766DQNW) [2**COGNITIVE COMPOUNDS Phenylethylamine (Pea) Capsules - Cognitive Function Support & Elevated Mood - 120 Count**COGNITIVE COMPOUNDS**$28.32**4.2★138 rev](https://www.amazon.com/dp/B086VTQ72X) [3**Nutricost L-Phenylalanine 500mg; 180 Capsules**Nutricost**$12.87**4.3★1,125 rev](https://www.amazon.com/dp/B01CUP9W60) [4**NOW Foods Supplements L-Phenylalanine 500 mg Nervous System Support* Amino Acid 120 Veg Capsules**NOW Foods**$11.17**4.4★2,232 rev](https://www.amazon.com/dp/B000JCN2MW) [5**powdermint Phenylethylamine Supplement (125 Grams) Phenethylamine HCL Form**powdermint**$22.64**4.1★60 rev](https://www.amazon.com/dp/B0B7FJNNMM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Noozi Dopamine Support Supplement Mucuna Pruriens (L-DOPA) N-Acetyl L-Tyrosine Phenylethylamine L-Theanine & EGCG Brain Support Focus Motivation & Cognitive Performance Nootropic Capsules**NOOZI SUPPLEMENTS**$49.88**3 rev3mo ago](https://www.amazon.com/dp/B0GS52V3DH) [**Phent37 (1 Bottle - 60 Speckled Tablets) - Advanced Phenylethylamine HCL Dietary Nutraceutical Premium Small White and Blue Tablets Boost Metabolism Weight Management for Men and Women**Vitamart**$29.14**323 rev1y ago](https://www.amazon.com/dp/B0DRGWLTR4) [**BulkSupplements.com L-Phenylalanine Capsules - Phenylalanine Supplement L-Phenylalanine 500mg - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)**BulkSupplements**$17.71**46 rev2y ago](https://www.amazon.com/dp/B0CRVZF249) [**BulkSupplements.com DL-Phenylalanine Capsules - DLPA Supplement Amino Acid Supplement - Gluten Free 2 Capsules per Serving (500mg) 240 Capsules (Pack of 1)**BulkSupplements**$16.53**103 rev2y ago](https://www.amazon.com/dp/B0CJCW63X5) [**powdermint Phenylethylamine Supplement (250 Grams) Phenethylamine HCL Form**powdermint**$33.11**60 rev3y ago](https://www.amazon.com/dp/B0BRLD8VTK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Noozi Dopamine Support Supplement Mucuna Pruriens (L-DOPA) N-Acetyl L-Tyrosine Phenylethylamine L-Theanine & EGCG Brain Support Focus Motivation & Cognitive Performance Nootropic Capsules**NOOZI SUPPLEMENTS**$49.88**5.0★**▲ 310%**](https://www.amazon.com/dp/B0GS52V3DH) [**Life Extension Dopamine Advantage Cognitive Health Mental Sharpness Motivation Vitamin B12 phellodendron bark Powder Gluten Free Non-GMO Vegetarian 30 Capsules**Life Extension**$12.76**4.2★**▲ 77%**](https://www.amazon.com/dp/B0924VQ93G) [**powdermint Phenylethylamine Supplement (250 Grams) Phenethylamine HCL Form**powdermint**$33.11**4.1★**▲ 50%**](https://www.amazon.com/dp/B0BRLD8VTK) [**BulkSupplements.com DL-Phenylalanine Capsules - DLPA Supplement Amino Acid Supplement - Gluten Free 2 Capsules per Serving (500mg) 240 Capsules (Pack of 1)**BulkSupplements**$16.53**4.5★**▲ 44%**](https://www.amazon.com/dp/B0CJCW63X5) [**FitPowders Phenylethylamine Supplement (125 Grams) Phenethylamine HCL Form**FitPowders**$23.76**4.2★**▲ 42%**](https://www.amazon.com/dp/B0B766DQNW)
**~~View all trending →~~**
## **What buyers say about phenylethylamine**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Focus Enhancement**19%
*“Great mood booster”*
**Quality-Overall**15%
*“Excellent quality and a great value”*
**Energy Level**11%
*“gives us energy”*
**Weight Loss**7%
*“Works well, minimized hunger do recomend working out to help more”*
**Dosage**5%
*“notice it's actually doing something from the first dosage”*
**Sleep Quality**4%
*“Sleep improved and better workouts”*
**Vitamin**4%
*“Life Extension Products are Superior”*
**Stress/Anxiety**4%
*“We are more alert”*
**Advertised Vs Actual Product**3%
*“Exactly as described”*
**Caffeine Content**3%
*“Better than caffine”*
### **What buyers complain about **
**Side Effects**30%
*“I get some nausea”*
**Acid Regulator/Stomach Ache Relief**11%
*“Makes me Nauseous & Sick”*
**Dosage**9%
*“I found out the hard way after taking it for a few days”*
**Value For Money**6%
*“Worked for a cheaper version”*
**Weight Loss**6%
*“It doesnt make you shaky or nervous like most weight loss pills”*
**Taste-Overall**5%
*“As for the taste. its very bitter but nothing that cant be overcome”*
**Functionality-Overall**4%
*“Doesn't work”*
**Smell**4%
*“this product stinks OUT LOUD”*
**Fever Relief**3%
*“did not help me it make me really sick”*
**Pain Relief-Overall**3%
*“NO due to the amount of pain it caused”*
### **Top return reasons **
**Value For Money**50%
**Side Effects**50%
## **Common questions**
- **Is phenylethylamine profitable to sell on Amazon United States?**
- The niche generates $47K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -10.0%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the phenylethylamine niche?**
- 11 brands and 23 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in phenylethylamine?**
- Top complaints mined from reviews: Side Effects, Acid Regulator/Stomach Ache Relief, Dosage. The return rate is 0.0%.
- **When does demand for phenylethylamine peak?**
- Demand peaks in Feb; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the phenylethylamine niche?**
- Listings span $10.11–$49.88; the average listing price is $24.14 (sweet spot $15–$100). The average incumbent carries 454 reviews — the moat a new listing must climb.
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