---
title: "engystol — Niche Verdict: Skip it (27/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/engystol"
last_updated: "2026-07-14T04:07:13.856Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — engystol doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — engystol doesn't clear our bar today."
  "og:title": "engystol — Niche Verdict: Skip it (27/100) | Amazon United States - Flapen"
---

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# **engystol**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 1Growth 9Conversion 10Competition 13Returns 100Price range 89Avg price 95Brand share 0Review moat 22Quality gap 23

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$25.38**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.01–$79.92**

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

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****9,778.29**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****84%**

top-5 click share — a locked-up shelf

**Conversion**

**Bad****0.8%**

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

**Growth**

**Bad****-31.8%**

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

**Market size**

**Bad****$6K**

$6K/yr · 30K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▲rising

**Sellers**

**622**

**Top-5 brand share**

**100%**

**Open market**

**0%**

- Boiron57% - Beekeeper's Naturals15% - Zicam12% - Caodip8% - MediNatura8% - Open — no brand owns it (0%)

## **Product shelf**

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

0%10%$59120%$1K30%$2K40%$2K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 7 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 30 Doses](https://m.media-amazon.com/images/I/41a0ryy5RyL.jpg)**Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 30 Doses**Boiron**$25.16**4.8★23,412 rev](https://www.amazon.com/dp/B0078W0QOI) [2![Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)](https://m.media-amazon.com/images/I/31ZeY29+aqL.jpg)**Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)**Beekeeper's Naturals**$13.61**4.6★26,509 rev](https://www.amazon.com/dp/B019ND0DU6) [3![Zicam Cold Remedy RapidMelts Homeopathic Cold Shortening Relief with Zinc for Nasal Congestion NonDrowsy Citrus 25 Count](https://m.media-amazon.com/images/I/51VUV7QInXL.jpg)**Zicam Cold Remedy RapidMelts Homeopathic Cold Shortening Relief with Zinc for Nasal Congestion NonDrowsy Citrus 25 Count**Zicam**$10.01**4.8★11,956 rev](https://www.amazon.com/dp/B000WAWN8K) [4![Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 6 Doses](https://m.media-amazon.com/images/I/41U4ki6SbtL.jpg)**Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 6 Doses**Boiron**$10.93**4.6★2,454 rev](https://www.amazon.com/dp/B006H9THXY) [5![Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)](https://m.media-amazon.com/images/I/41LI653d0TL.jpg)**Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)**Boiron**$11.27**4.6★2,765 rev](https://www.amazon.com/dp/B08P39DY6V)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Dark Navy Long Sleeves Prom Dresses for Women Sequin Floor Length V Neck Elegant Formal Evening Party Gowns Satin A Line Petite Classy Wedding Guest Dresses US4](https://m.media-amazon.com/images/I/31GtjQu8raL.jpg)**Dark Navy Long Sleeves Prom Dresses for Women Sequin Floor Length V Neck Elegant Formal Evening Party Gowns Satin A Line Petite Classy Wedding Guest Dresses US4**Caodip**$79.92**22 rev1y ago](https://www.amazon.com/dp/B0DMW4BZR4) [![MediNatura Traumeel Homeopathic Arnica + 13 Active Ingredients for Muscle Joint Back Arthritis Injury Exercise Related Pain & Soreness - Made in Germany - 100 Tablets](https://m.media-amazon.com/images/I/41hd-1pcDOL.jpg)**MediNatura Traumeel Homeopathic Arnica + 13 Active Ingredients for Muscle Joint Back Arthritis Injury Exercise Related Pain & Soreness - Made in Germany - 100 Tablets**MediNatura**$26.75**1,330 rev4y ago](https://www.amazon.com/dp/B09LLNK48Y) [![Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)](https://m.media-amazon.com/images/I/41LI653d0TL.jpg)**Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)**Boiron**$11.27**2,765 rev5y ago](https://www.amazon.com/dp/B08P39DY6V) [![Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)](https://m.media-amazon.com/images/I/31ZeY29+aqL.jpg)**Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)**Beekeeper's Naturals**$13.61**26,509 rev10y ago](https://www.amazon.com/dp/B019ND0DU6) [![Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 30 Doses](https://m.media-amazon.com/images/I/41a0ryy5RyL.jpg)**Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 30 Doses**Boiron**$25.16**23,412 rev15y ago](https://www.amazon.com/dp/B0078W0QOI)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Dark Navy Long Sleeves Prom Dresses for Women Sequin Floor Length V Neck Elegant Formal Evening Party Gowns Satin A Line Petite Classy Wedding Guest Dresses US4](https://m.media-amazon.com/images/I/31GtjQu8raL.jpg)**Dark Navy Long Sleeves Prom Dresses for Women Sequin Floor Length V Neck Elegant Formal Evening Party Gowns Satin A Line Petite Classy Wedding Guest Dresses US4**Caodip**$79.92**4.4★**▲ 622%**](https://www.amazon.com/dp/B0DMW4BZR4) [![Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)](https://m.media-amazon.com/images/I/41LI653d0TL.jpg)**Boiron Chestal Pellets for Cough and Mucus Relief Nasal or Chest Congestion and Sore Throat Relief - 2 Count (160 Pellets)**Boiron**$11.27**4.6★**▲ 398%**](https://www.amazon.com/dp/B08P39DY6V) [![Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 6 Doses](https://m.media-amazon.com/images/I/41U4ki6SbtL.jpg)**Boiron Oscillococcinum for Relief from Flu-Like Symptoms of Body Aches Headache Fever Chills and Fatigue - 6 Doses**Boiron**$10.93**4.6★**▲ 395%**](https://www.amazon.com/dp/B006H9THXY) [![Zicam Cold Remedy RapidMelts Homeopathic Cold Shortening Relief with Zinc for Nasal Congestion NonDrowsy Citrus 25 Count](https://m.media-amazon.com/images/I/51VUV7QInXL.jpg)**Zicam Cold Remedy RapidMelts Homeopathic Cold Shortening Relief with Zinc for Nasal Congestion NonDrowsy Citrus 25 Count**Zicam**$10.01**4.8★**▲ 126%**](https://www.amazon.com/dp/B000WAWN8K) [![Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)](https://m.media-amazon.com/images/I/31ZeY29+aqL.jpg)**Propolis Throat Spray by Beekeepers Naturals - 95% Bee Propolis Extract Natural Immune Support & Sore Throat Relief - Antioxidants Keto Paleo Gluten-Free (1.0 oz)(Pack of 1)**Beekeeper's Naturals**$13.61**4.6★**▼ 24%**](https://www.amazon.com/dp/B019ND0DU6)

**~~View all trending →~~**

## **Reviews**

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

### **What buyers love **

**Cold Relief**12%

*“Helps with colds”*

**Quality-Overall**12%

*“Excellent Product”*

**Efficiency**11%

*“Effective”*

**Taste-Overall**11%

*“Doesnt taste bad”*

**Cough Relief**8%

*“Helped cough”*

**Immunity Booster**5%

*“It has really helped boost my immunity”*

**Ease Of Use**4%

*“Keep it handy always”*

**Advertised Vs Actual Product**3%

*“Works as it should”*

**Fever Relief**3%

*“they really helped keep sickness away from me”*

**Spray/Flow**3%

*“Sprays easily”*

### **What buyers complain about **

**Taste-Overall**15%

*“Taste is mild”*

**Functionality-Overall**9%

*“Not effective”*

**Value For Money**8%

*“Kinda pricey”*

**Allergies**8%

*“Full body rash”*

**Cough Relief**7%

*“I was hoping it would stop or slow down my constant coughing but it didn't”*

**Ingredients-Overall**4%

*“There is no zinc in this product”*

**Size-Overall**3%

*“Smaller Than Expected”*

**Side Effects**2%

*“Didnt feel any positive effect after using it for a few days”*

**Flavor**2%

*“Terrible meat flavor”*

**Dosage**2%

*“Couldnt even get the recommended dose down to see if it works”*

### **Top return reasons **

**Zipper Quality**50%

**Accuracy-Overall**25%

**Leak-Proof**25%