---
title: "Yin Chiao — $159K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/yin-chiao"
last_updated: "2026-08-09T20:18:59.119Z"
locale: en
meta:
description: "Niche score 51/100 · $159K/yr market · 34K searches/yr · $25.80 avg price. Soft demand (-43.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $159K/yr market · 34K searches/yr · $25.80 avg price. Soft demand (-43.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Yin Chiao — $159K/yr Amazon US Niche (2026) - Flapen"
---
# **yin chiao**
**Worth a look**
Shows low returns (0.0%), but soft demand (-43.3% this quarter) keeps it on the watch list.
Market size 33Growth 3Conversion 99Competition 41Returns 100Price range 84Avg price 95Brand share 38Review moat 90Quality gap 19
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.1%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$25.80**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****192.21**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$8.55–$53.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****61%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$159K**
$159K/yr · 34K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-43.3%**
90-day search growth — must beat 0% to launch
**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, yin chiao is a $159K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Worth a look — 51/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **yin chiao market data**
- **Units sold / yr**
- **6K–8K**
- avg 500–750/product
- **Revenue / yr**
- **$155K–$206K**
- units × avg price
- **Conversion rate**
- **18.1%**
- **Avg BSR**
- **#3,324**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **71%**
- **Out of stock**
- **4.7%**
- **Avg brand age**
- **116 months**
- **Avg seller age**
- **194 days**
## **Competition & brand share**
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▲rising
**Sellers**
**46**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**61%**
Top 20: 100%
**Open market**
**12%**
- Planetary Herbals32% - DR. SHEN'S17% - Plum Flower15% - toovaloo11% - Solstice Medicine Company7% - New Green Nutrition6% - Open — no brand owns it (3 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -43.3% search growth over the last 90 days.
1K800Spike '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 3.2×
[**Open Trend **](https://flapen.com/research/us/health-household/yin-chiao/trend)
## **Top yin chiao search terms**
- **yin chiao**20K/yr-31.8%17.3% conv. - **yin qiao san**4K/yr-31.7%9.0% conv. - **yin chao herbal supplement**4K/yr-54.6%21.7% conv. - **yin chao**2K/yr-32.9%20.5% conv. - **yin chiao herbal supplement**4K/yr-86.2%11.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/yin-chiao/search-terms)
## **Top yin chiao 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%$16K20%$32K30%$48K40%$64K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Planetary Herbals Yin Chiao Classic 450 mg Immune Formulas for Seasonal Support -120 Tablets**Planetary Herbals**$14.66**4.6★269 rev](https://www.amazon.com/dp/B000GFSV46) [2**Dr. Shens YIN CHIAO 90 Tablets**DR. SHEN'S**$30.61**4.6★231 rev](https://www.amazon.com/dp/B00028OMR2) [3**Yin Chiao - Sugar-coated 120 caplets**toovaloo**$22.16**4.9★117 rev](https://www.amazon.com/dp/B002RIN7I0) [4**Plum Flower Yin Chiao Chieh Tu Extract Tablets 100 Tablets**Plum Flower**$23.97**4.6★303 rev](https://www.amazon.com/dp/B002RIN91K) [5**YIN CHIAO CHIEH TU PIEN -Herbal Supplement for Respiratory Support (1 Box 96 Tablets)**Solstice Medicine Company**$22.61**4.7★666 rev](https://www.amazon.com/dp/B002F3I4SK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Health Concerns Yin Chao Jin Immune System Booster & Respiratory Tract Health Supplement Chinese Herbal Support for Colds Sore Throat Relief with Isatis & Forsythia 90 Capsules**Health Concerns**$36.17**11 rev4y ago](https://www.amazon.com/dp/B09NCCNT26) [**New Green Nutrition Yin Qiao Yin Chiao Chieh Tu Pien Extra Strength 600MG (96 Tablets) - 3 Bottles**New Green Nutrition**$37.96**25 rev6y ago](https://www.amazon.com/dp/B084WVZ7K5) [**DR SHENS Yin Chiao 750 Mg 200 CT**DR. SHEN'S**$53.69**39 rev7y ago](https://www.amazon.com/dp/B00H4GTV2G) [**Yin Qiao San - Honeysuckle & Forsythia Formula for Cold Relief 200 Pills (E-Fong)**UVUBXT**$10.33**62 rev10y ago](https://www.amazon.com/dp/B01D6ERB12) [**Plum Flower Chinese Tea Yin Chiao Chieh Tu Pian Tb 96 CT**Plum Flower**$24.35**121 rev13y ago](https://www.amazon.com/dp/B00AUA6Z22)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**New Green Nutrition Yin Qiao Yin Chiao Chieh Tu Pien Extra Strength 600MG (96 Tablets) - 3 Bottles**New Green Nutrition**$37.96**4.6★**▲ 90%**](https://www.amazon.com/dp/B084WVZ7K5) [**Plum Flower Yin Chiao Chieh Tu Extract 100 Tablets (2-Pack)**Plum Flower**$45.59**4.8★**▲ 79%**](https://www.amazon.com/dp/B00CBY90EK) [**Plum Flower Yin Chiao Chieh Tu Extract Tablets 100 Tablets**Plum Flower**$23.97**4.6★**▲ 55%**](https://www.amazon.com/dp/B002RIN91K) [**Health Concerns Yin Chao Jin Immune System Booster & Respiratory Tract Health Supplement Chinese Herbal Support for Colds Sore Throat Relief with Isatis & Forsythia 90 Capsules**Health Concerns**$36.17**4.9★**▲ 48%**](https://www.amazon.com/dp/B09NCCNT26) [**Planetary Herbals Yin Chiao Classic 450 mg Immune Formulas for Seasonal Support -120 Tablets**Planetary Herbals**$14.66**4.6★**▲ 25%**](https://www.amazon.com/dp/B000GFSV46)
**~~View all trending →~~**
## **What buyers say about yin chiao**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Cold Relief**33%
*“Actually helps avoid a cold”*
**Advertised Vs Actual Product**13%
*“Exactly as described”*
**Efficiency**13%
*“The product works great”*
**Ingredients-Overall**9%
*“I take one supplement at bedtime as well as gargle with Gargle Away - a turmeric/ginger formula that works great”*
**Value For Money**8%
*“Worth every penny”*
**Energy Level**6%
*“give you an extra burst of energy”*
**Sinus Relief**6%
*“This stuff got rid of a stubborn stuffy nose I had for atleast a couple months after only 3 days”*
**Vitamin**3%
*“Classic herbal supplement”*
**Ease Of Chewing/Swallowing**3%
*“This particular brand is easy to swallow and good quality”*
**Quality-Overall**3%
*“Good Product”*
### **What buyers complain about **
**Functionality-Overall**50%
*“BEWARE PRODUCT HAS CHANGED BUT STILL EFFECTIVE”*
**Ease Of Use**25%
*“Not the easiest to keep up with daily”*
**Dosage**25%
*“The dosing feels excessive since you have to take multiple pills several times a day”*
## **Common questions**
- **Is yin chiao profitable to sell on Amazon United States?**
- The niche generates $159K/yr across 14 tracked products. 90-day search growth is -43.3%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the yin chiao niche?**
- 9 brands and 46 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in yin chiao?**
- Top complaints mined from reviews: Functionality-Overall, Ease Of Use, Dosage. The return rate is 0.0%.
- **When does demand for yin chiao peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 3.2× the quietest.
- **What does it cost to enter the yin chiao niche?**
- Listings span $8.55–$53.69; the average listing price is $25.80 (sweet spot $15–$100). The average incumbent carries 192 reviews — the moat a new listing must climb.
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