---
title: "Pcos — $576K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/pcos"
last_updated: "2026-08-11T15:36:22.491Z"
locale: en
meta:
description: "Niche score 49/100 · $576K/yr market · 1.3M searches/yr · $27.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $576K/yr market · 1.3M searches/yr · $27.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pcos — $576K/yr Amazon US Niche (2026) - Flapen"
---
# **pcos**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 63Growth 38Conversion 21Competition 36Returns 100Price range 90Avg price 95Brand share 4Review moat 57Quality gap 42
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$27.80**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.90–$73.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$576K**
$576K/yr · 1.3M searches
**Review moat**
**Good****1,231.63**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+10.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, pcos is a $576K/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 49/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pcos market data**
- **Units sold / yr**
- **15K–20K**
- avg 750–1,000/product
- **Revenue / yr**
- **$417K–$556K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#340**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **139 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **▼falling
**Sellers**
**26**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**0%**
- Black Girl Vitamins86% - SMNutrition6% - O Positiv2% - Aromlife2% - Laicuherb2% - Biegeos2%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +10.4% search growth over the last 90 days.
70K50KSpike '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/health-household/pcos/trend)
## **Top pcos search terms**
- **black girl vitamins pcos**230K/yr+4.7%1.5% conv. - **pcos relief black girl vitamins**175K/yr+28.6%1.8% conv. - **black girl vitamins meno chill**204K/yr+7.5%0.9% conv. - **meno chill black girl vitamins for menopause**169K/yr+26.1%0.6% conv. - **black girl vitamins pcos relief**119K/yr+0.9%1.4% conv. - **menochill black girl vitamins**75K/yr-27.6%0.7% conv. - **pcos gummies**45K/yr+16.3%0.7% conv. - **meno chill black girl vitamins**44K/yr-13.5%0.7% conv. - **black girl pcos vitamins**15K/yr+127.6%1.4% conv. - **black girl vitamins menopause**26K/yr+0.1%1.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/pcos/search-terms)
## **Top pcos 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%$58K20%$115K30%$173K40%$230K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Black Girl Vitamins Inositol Supplement 2000mg Myo + 50mg D-Chiro Vegan Capsules to Support Hormone Balance Healthy Ovarian & Menstrual Wellness 60 Count**Black Girl Vitamins**$26.20**4.5★442 rev](https://www.amazon.com/dp/B0F6TS2ZKD) [2**Black Girl Vitamins Once a Day - Womens Multivitamin Gummy - Vitamin A B C E and Zinc. Multivitamin for Women Immune Support. Vegan Gluten-Free. Made in The USA (30 Day Supply Strawberry)**Black Girl Vitamins**$24.40**4.7★3,055 rev](https://www.amazon.com/dp/B0D2PSNFYT) [3**Black Girl Vitamins Calm Girl Ashwagandha + Zinc Gummies Stress Support Promotes Relaxation & Mental Clarity Supports Sleep & Immune Health Doctor-Formulated Daily Vegan Supplement**Black Girl Vitamins**$21.80**4.6★445 rev](https://www.amazon.com/dp/B0FJDGB8Z4) [4**Black Girl Vitamins Complete Wellness Essentials - 30-Day Bundle with D3 Gummies Probiotics Hair-Skin-Nails + Sea Moss - 8 Key Nutrients for Immune Skin & Energy Support**Black Girl Vitamins**$73.16**4.6★619 rev](https://www.amazon.com/dp/B0DWVCMRZG) [5**Black Girl Vitamins Liquid Chlorophyll Drops Mulberry Leaf + Chlorophyllin with Peppermint Vegan Liquid Concentrate Supports Digestive Comfort & Healthy-Looking Skin (4-Month Supply)**Black Girl Vitamins**$23.61**4.4★130 rev](https://www.amazon.com/dp/B0GL52RGJB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Black Girl Vitamins Her Balance Vaginal Probiotic Gummies pH Balance & Odor Support Feminine Health + Urinary Tract Support 2B CFU Lactobacillus Vegan Gluten-Free Halal (30-Day Supply)**Black Girl Vitamins**$24.04**80 rev4mo ago](https://www.amazon.com/dp/B0GVG8KC18) [**Black Girl Vitamins Liquid Chlorophyll Drops Mulberry Leaf + Chlorophyllin with Peppermint Vegan Liquid Concentrate Supports Digestive Comfort & Healthy-Looking Skin (4-Month Supply)**Black Girl Vitamins**$23.61**130 rev5mo ago](https://www.amazon.com/dp/B0GL52RGJB) [**LaiPCOScu Inositol Vitamins Gummies for Women Hormonal Balance & Fertility Natural Fertility Gummies with Folate & Zinc 60 Count Support Daily Wellness Women Conception Gummies with Vitamin B6 & B12**Laicuherb**$15.07**16 rev7mo ago](https://www.amazon.com/dp/B0G8F5594M) [**Black Girl Vitamins - Fiber Gummies - Prebiotic for Gut Health & Bloat Relief - Supports Digestion Regularity & Microbiome Balance - Vegan Gluten-Free Halal (Orange & Mixed Berry 30 Day Supply)**Black Girl Vitamins**$24.86**259 rev8mo ago](https://www.amazon.com/dp/B0G178VHR3) [**Black Girl Vitamins - Vitamin B12 Gummies for Energy Metabolism & Nervous System Support 1000 mcg Cyancobalamin B12 per Serving Halal & Gluten-Free - 60ct**Black Girl Vitamins**$17.26**594 rev9mo ago](https://www.amazon.com/dp/B0FVZFXWD3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Black Girl Vitamins Her Balance Vaginal Probiotic Gummies pH Balance & Odor Support Feminine Health + Urinary Tract Support 2B CFU Lactobacillus Vegan Gluten-Free Halal (30-Day Supply)**Black Girl Vitamins**$24.04**4.9★**▲ 166%**](https://www.amazon.com/dp/B0GVG8KC18) [**Black Girl Vitamins Liquid Chlorophyll Drops Mulberry Leaf + Chlorophyllin with Peppermint Vegan Liquid Concentrate Supports Digestive Comfort & Healthy-Looking Skin (4-Month Supply)**Black Girl Vitamins**$23.61**4.4★**▲ 149%**](https://www.amazon.com/dp/B0GL52RGJB) [**LaiPCOScu Inositol Vitamins Gummies for Women Hormonal Balance & Fertility Natural Fertility Gummies with Folate & Zinc 60 Count Support Daily Wellness Women Conception Gummies with Vitamin B6 & B12**Laicuherb**$15.07**3.9★**▲ 59%**](https://www.amazon.com/dp/B0G8F5594M) [**Black Girl Vitamins - Fiber Gummies - Prebiotic for Gut Health & Bloat Relief - Supports Digestion Regularity & Microbiome Balance - Vegan Gluten-Free Halal (Orange & Mixed Berry 30 Day Supply)**Black Girl Vitamins**$24.86**4.7★**▲ 41%**](https://www.amazon.com/dp/B0G178VHR3) [**Black Girl Vitamins - Vitamin B12 Gummies for Energy Metabolism & Nervous System Support 1000 mcg Cyancobalamin B12 per Serving Halal & Gluten-Free - 60ct**Black Girl Vitamins**$17.26**4.7★**▲ 39%**](https://www.amazon.com/dp/B0FVZFXWD3)
**~~View all trending →~~**
## **What buyers say about pcos**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**17%
*“no unpleasant taste”*
**Vitamin**16%
*“Awesome Vitamin”*
**Quality-Overall**10%
*“Excellent Product”*
**Energy Level**5%
*“Energy boost”*
**Hair Growth**3%
*“it help with my hair i love it”*
**Value For Money**3%
*“Good price”*
**Skin Health**3%
*“my skin looks great”*
**Joint Pain**2%
*“helps with joint pain”*
**Flavor**2%
*“Everything said about the flavors is true”*
**Efficiency**2%
*“I will say it is effective when used properly”*
### **What buyers complain about **
**Taste-Overall**12%
*“Tastes terrible”*
**Value For Money**10%
*“Not worth it”*
**Functionality-Overall**5%
*“Not really doing anything”*
**Vitamin**4%
*“Allergic Reaction to these Vitamins”*
**Sweetness**4%
*“Too Much Sugar”*
**Side Effects**4%
*“Beware of Nasty Side Effects”*
**Dosage**3%
*“So unfortunately I wasn't able to continue taking it”*
**Solubility**3%
*“it does not dissolve well”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Smell**3%
*“The smell is awful”*
### **Top return reasons **
**Advertised Vs Actual Product**23%
**Vitamin**12%
**Solubility**8%
**Taste-Overall**8%
**Functionality-Overall**8%
**Leak-Proof**4%
**Breastfeeding Friendly**4%
**Age Suitability**4%
**Value For Money**4%
**Sweetness**4%
## **Common questions**
- **Is pcos profitable to sell on Amazon United States?**
- The niche generates $576K/yr across 19 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +10.4%. Flapen's verdict: Skip it (49/100).
- **How competitive is the pcos niche?**
- 6 brands and 26 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in pcos?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for pcos peak?**
- Demand is steady year-round — the busiest month runs 1.9× the quietest.
- **What does it cost to enter the pcos niche?**
- Listings span $10.90–$73.16; the average listing price is $27.80 (sweet spot $15–$100). The average incumbent carries 1,232 reviews — the moat a new listing must climb.
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