---
title: "Emergen C Crystals — $696K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/emergen-c-crystals"
last_updated: "2026-08-11T13:23:19.003Z"
locale: en
meta:
description: "Niche score 47/100 · $696K/yr market · 274K searches/yr · $17.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $696K/yr market · 274K searches/yr · $17.59 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Emergen C Crystals — $696K/yr Amazon US Niche (2026) - Flapen"
---
# **emergen c crystals**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 68Growth 6Conversion 97Competition 24Returns 100Price range 82Avg price 81Brand share 0Review moat 40Quality gap 20
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$9.42–$43.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$17.59**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$696K**
$696K/yr · 274K searches
**Review moat**
**Okay****2,473.75**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-38.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, emergen c crystals is a $696K/yr Amazon United States market (274K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 47/100.
Data updated Jul 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **emergen c crystals market data**
- **Units sold / yr**
- **40K–50K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **$704K–$880K**
- units × avg price
- **Conversion rate**
- **14.4%**
- **Avg BSR**
- **#798**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **81 months**
- **Avg seller age**
- **148 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**599**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**0%**
- Genexa47% - Emergen-C33% - Boiron19% - OLLY1% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 109 weeks — -38.0% search growth over the last 90 days.
13K8KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 8.1×
[**Open Trend **](https://flapen.com/research/us/health-household/emergen-c-crystals/trend)
## **Top emergen c crystals search terms**
- **genexa cold crush**60K/yr-53.9%21.4% conv. - **kids emergen c**30K/yr-17.4%9.1% conv. - **emergen c kids**26K/yr-4.9%7.1% conv. - **cold calm kids**24K/yr-46.7%18.1% conv. - **cold crush**22K/yr-37.6%22.5% conv. - **emergen-c kids**6K/yr+58.7%1.2% conv. - **kids vitamin c packets**4K/yr+147.6%0.6% conv. - **kids vitamin c packs**4K/yr+168.7%0.2% conv. - **zicam kids**12K/yr-52.0%3.3% conv. - **kids emergency c**12K/yr-63.1%16.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/emergen-c-crystals/search-terms)
## **Top emergen c crystals 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%5%$35K10%$70K15%$104K20%$139K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Genexa Cold Crush Drug Free & Made Clean 60 Chewable Tablets for Adults**Genexa**$16.62**4.7★2,690 rev](https://www.amazon.com/dp/B01FCDI70Y) [2**Emergen-C Kidz Vitamin C 250mg Crystals Strawberry 56 Packets**Emergen-C**$20.67**4.8★1,934 rev](https://www.amazon.com/dp/B0BTMDYHJ3) [3**Genexa Kids Cold Crush Drug Free & Made Clean 60 Chewable Tablets**Genexa**$13.69**4.7★3,418 rev](https://www.amazon.com/dp/B01FCDDEUC) [4**Emergen-C Kidz Vitamin C 250mg Immune Support Tropical Punch 28 Packets**Emergen-C**$11.52**4.8★351 rev](https://www.amazon.com/dp/B0D6274PNZ) [5**Boiron ColdCalm Kids Pellets for Relief of Common Cold Symptoms Such as Sneezing Runny Nose Sore Throat and Nasal Congestion - 2 Count (160 Pellets)**Boiron**$11.40**4.7★2,812 rev](https://www.amazon.com/dp/B001IXYC9I)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Boiron ColdCalm Kids Single-Use Drops for Relief from Cold Symptoms of Sneezing Runny Nose and Nasal Congestion - Sterile and Non-Drowsy Liquid Doses - 30 Count (Pack of 2) Bundle Pen**Boiron**$23.11**2 rev4mo ago](https://www.amazon.com/dp/B0GP67QS2C) [**Emergen-C Kidz Vitamin C 250mg Immune Support Tropical Punch 28 Packets**Emergen-C**$11.52**351 rev2y ago](https://www.amazon.com/dp/B0D6274PNZ) [**Emergen-C Kidz Vitamin C 250mg Crystals Strawberry 56 Packets**Emergen-C**$20.67**1,934 rev3y ago](https://www.amazon.com/dp/B0BTMDYHJ3) [**Emergen-C Kidz Vitamin C 250mg Immune+ Gummies Fruit 44 Gummies**Emergen-C**$16.30**1,760 rev5y ago](https://www.amazon.com/dp/B097NQG7NH) [**Emergen-C Kidz Vitamin C 250mg Gummies Immune Support Berry 44 Gummies**Emergen-C**$10.10**378 rev5y ago](https://www.amazon.com/dp/B097NNZM15)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Boiron ColdCalm Kids Single-Use Drops for Relief from Cold Symptoms of Sneezing Runny Nose and Nasal Congestion - Sterile and Non-Drowsy Liquid Doses - 30 Count (Pack of 2) Bundle Pen**Boiron**$23.11**5.0★**▲ 400%**](https://www.amazon.com/dp/B0GP67QS2C) [**Genexa Cold Crush Drug Free & Made Clean 60 Chewable Tablets for Adults**Genexa**$16.62**4.7★**▲ 15%**](https://www.amazon.com/dp/B01FCDI70Y) [**Emergen-C Kidz Vitamin C 250mg Gummies Immune Support Berry 44 Gummies**Emergen-C**$10.10**4.4★**▲ 12%**](https://www.amazon.com/dp/B097NNZM15) [**Boiron ColdCalm Baby Single-Use Drops for Relief from Cold Symptoms of Sneezing Runny Nose and Nasal Congestion - Sterile and Non-Drowsy Liquid Doses - 30 Count**Boiron**$11.50**4.7★**▲ 11%**](https://www.amazon.com/dp/B06Y14SZNM) [**Genexa Kids Cold Crush Drug Free & Made Clean 60 Chewable Tablets**Genexa**$13.69**4.7★**▲ 10%**](https://www.amazon.com/dp/B01FCDDEUC)
**~~View all trending →~~**
## **What buyers say about emergen c crystals**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Cold Relief**16%
*“they have worked well during the peak of cold”*
**Ease Of Use**12%
*“They're pretty handy”*
**Taste-Overall**9%
*“We love this it has no nasty taste”*
**Vitamin**6%
*“Vitamins that are fun”*
**Quality-Overall**6%
*“Excellent product”*
**Efficiency**6%
*“Effective”*
**Flavor**4%
*“Good flavor”*
**Immunity Booster**4%
*“they are incredible for daily immunity support”*
**Fever Relief**4%
*“this was such a big help when my son was sick”*
**Cough Relief**3%
*“Love this product it helped with my kids cough”*
### **What buyers complain about **
**Taste-Overall**15%
*“Tastes so bad”*
**Functionality-Overall**13%
*“Doesnt work”*
**Sinus Relief**6%
*“Didn't alleviate sinus issues”*
**Value For Money**4%
*“Not worth it”*
**Cold Relief**4%
*“I bought Caught a nasty cold at the Same time”*
**Cough Relief**4%
*“woke up with a feeling in my throat”*
**Flavor**4%
*“Sadly my kids dont like the flavor :”*
**Adhesion/Stickiness**3%
*“Bought twice and both times the gummies were melted and super sticky”*
**Sweetness**3%
*“My biggest complaint is the sugary coating on the gummies”*
**Fever Relief**2%
*“my three kids one by one got sick”*
### **Top return reasons **
**Functionality-Overall**28%
**Advertised Vs Actual Product**22%
**Value For Money**8%
**Ease Of Chewing/Swallowing**8%
**Leak-Proof**4%
**Age Suitability**4%
**Smell**4%
**Flavor**4%
**Blood Pressure**4%
**Compatibility-Overall**4%
## **Common questions**
- **Is emergen c crystals profitable to sell on Amazon United States?**
- The niche generates $696K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -38.0%. Flapen's verdict: Skip it (47/100).
- **How competitive is the emergen c crystals niche?**
- 4 brands and 599 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in emergen c crystals?**
- Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Sinus Relief. The return rate is 0.0%.
- **When does demand for emergen c crystals peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 8.1× the quietest.
- **What does it cost to enter the emergen c crystals niche?**
- Listings span $9.42–$43.65; the average listing price is $17.59 (sweet spot $15–$100). The average incumbent carries 2,474 reviews — the moat a new listing must climb.
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