---
title: "Boric Acid Wash — $1.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/boric-acid-wash"
last_updated: "2026-08-10T20:34:07.439Z"
locale: en
meta:
description: "Niche score 49/100 · $1.3M/yr market · 815K searches/yr · $14.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $1.3M/yr market · 815K searches/yr · $14.41 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Boric Acid Wash — $1.3M/yr Amazon US Niche (2026) - Flapen"
---
# **boric acid wash**
**Skip it**
Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Market size 82Growth 19Conversion 90Competition 29Returns 99Price range 69Avg price 70Brand share 3Review moat 21Quality gap 23
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.3M**
$1.3M/yr · 815K searches
**Avg price**
**Good****$14.41**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$4.34–$38.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****10,532.1**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.3%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****99%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, boric acid wash is a $1.3M/yr Amazon United States market (815K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 49/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **boric acid wash market data**
- **Units sold / yr**
- **80K–100K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$1.2M–$1.4M**
- units × avg price
- **Conversion rate**
- **10.8%**
- **Avg BSR**
- **#37**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **147 days**
## **Competition & brand share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **—flat
**Sellers**
**36**
**Top-5 brand share**
**99%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**0%**
- pH-D Feminine Health Support54% - Monistat38% - Summer's Eve3% - Her Fantasy Box2% - vH essentials2% - NutraBlast1%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.
18K13KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/boric-acid-wash/trend)
## **Top boric acid wash search terms**
- **phd boric acid suppositories for women**123K/yr-13.2%10.6% conv. - **boric acid wash**123K/yr+4.1%12.7% conv. - **monistat feminine wash**44K/yr+136.9%13.2% conv. - **dr ph**65K/yr-18.2%0.1% conv. - **phd**55K/yr+2.4%5.3% conv. - **monistat wash**37K/yr-18.8%13.4% conv. - **phd boric acid wash**17K/yr+103.1%17.2% conv. - **monistat boric acid feminine wash**71K/yr-65.5%12.2% conv. - **boric acid feminine wash**28K/yr-12.2%9.5% conv. - **ph-d boric acid suppositories**24K/yr-5.9%9.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/boric-acid-wash/search-terms)
## **Top boric acid wash 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%$126K20%$252K30%$379K40%$505K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Monistat Boric Acid Feminine Wash Fragrance-Free Intimate Wash for Women with Gentle pH-Balanced Formula 16 Fl Oz**Monistat**$7.26**4.6★14,366 rev](https://www.amazon.com/dp/B0CLZ276G7) [2**pH-D Feminine Health - Boric Acid Foam Wash - pH-Balanced Paraben-Free and Plant-based (Sensitive 6 Fl Oz (Pack of 1))**pH-D Feminine Health Support**$9.04**4.7★3,621 rev](https://www.amazon.com/dp/B0FK84ZWXK) [3**Monistat Boric Acid Feminine Wash Fragrance-Free Intimate Wash for Women with Gentle pH-Balanced Formula 10 Fl Oz**Monistat**$4.34**4.6★14,366 rev](https://www.amazon.com/dp/B08QPQ1P7G) [4**pH-D Feminine Health Support - 600 mg Boric Acid Suppositories - Woman Owned - for Vaginal Odor Use - 36 Count**pH-D Feminine Health Support**$26.80**4.7★30,663 rev](https://www.amazon.com/dp/B08W6D8PVW) [5**pH-D Feminine Health - 600 mg Boric Acid Suppositories - Woman Owned - for Vaginal Odor Use - 24 Count**pH-D Feminine Health Support**$19.83**4.7★30,663 rev](https://www.amazon.com/dp/B01KGFXSLQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Monistat Gentle-Balance Feminine Cleanser for Women Feminine Wash with Lactic Acid and Oatmeal Extract Fragrance-Free pH Balanced 10 Fl Oz**Monistat**$6.22**37 rev5mo ago](https://www.amazon.com/dp/B0GGFCSMGJ) [**Her Fantasy Box | Boric Balance Yoni Foam Wash - Naturally Safe pH-Balancing Gentle Cleansing Formula for Daily Care Odor Control and Feminine Hygiene 6 oz**Her Fantasy Box**$12.24**1,265 rev10mo ago](https://www.amazon.com/dp/B0FMTJ8MFL) [**pH-D Feminine Health Support - Boric Acid Wipes - Holistic Body Wipes - Travel Friendly pH-Balanced Paraben-Free and Made with Essential Oils - Sensitive - 20 count**pH-D Feminine Health Support**$12.81**650 rev1y ago](https://www.amazon.com/dp/B0D9KTXD26) [**Monistat Boric Acid Feminine Wash Fragrance-Free Intimate Wash for Women with Gentle pH-Balanced Formula 16 Fl Oz**Monistat**$7.26**14,366 rev2y ago](https://www.amazon.com/dp/B0CLZ276G7) [**Summers Eve Ultimate Odor Protection Daily Feminine Wash pH-Balanced Formula Body Wash for Women with Boric Acid Helps Control Vaginal Odor 15 Fl Oz**Summer's Eve**$4.87**19,592 rev2y ago](https://www.amazon.com/dp/B0CLX6BXNR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Monistat Gentle-Balance Feminine Cleanser for Women Feminine Wash with Lactic Acid and Oatmeal Extract Fragrance-Free pH Balanced 10 Fl Oz**Monistat**$6.22**4.4★**▲ 155%**](https://www.amazon.com/dp/B0GGFCSMGJ) [**pH-D Feminine Health Support - 600 mg Boric Acid Suppositories - Woman Owned - for Vaginal Odor Use - 36 Count**pH-D Feminine Health Support**$26.80**4.7★**▲ 43%**](https://www.amazon.com/dp/B08W6D8PVW) [**Monistat Boric Acid Feminine Wash Fragrance-Free Intimate Wash for Women with Gentle pH-Balanced Formula 16 Fl Oz**Monistat**$7.26**4.6★**▲ 34%**](https://www.amazon.com/dp/B0CLZ276G7) [**Her Fantasy Box | Boric Balance Yoni Foam Wash - Naturally Safe pH-Balancing Gentle Cleansing Formula for Daily Care Odor Control and Feminine Hygiene 6 oz**Her Fantasy Box**$12.24**4.6★**▲ 26%**](https://www.amazon.com/dp/B0FMTJ8MFL) [**pH-D Feminine Health Support - Boric Acid Starter Bundle - pH-D Boric Acid Vaginal Suppositories 24 Count and 5 Vaginal Suppository Applicators**pH-D Feminine Health Support**$25.33**4.7★**▲ 25%**](https://www.amazon.com/dp/B0CGVZYT26)
**~~View all trending →~~**
## **What buyers say about boric acid wash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Excellent product”*
**Smell**15%
*“This is fragrance free”*
**Efficiency**8%
*“Works Well”*
**Cleansing**7%
*“Cleans well”*
**Allergies**5%
*“No irritation”*
**Soft Feel**5%
*“felt smooth”*
**Value For Money**4%
*“Very affordable”*
**Freshness**4%
*“It definitely keeps you fresh”*
**Ease Of Use**4%
*“Easy to Use”*
**Advertised Vs Actual Product**3%
*“True to description”*
### **What buyers complain about **
**Smell**20%
*“this made me smell like fish”*
**Allergies**12%
*“Skin irritation”*
**Leak-Proof**7%
*“had a lot of leakage”*
**Moist/Dry**4%
*“It doesnt dry your skin”*
**Sensitivity-Overall**4%
*“It burns the first time”*
**Value For Money**3%
*“SO overpriced”*
**Functionality-Overall**2%
*“Didnt work for me”*
**Ingredients-Overall**2%
*“Disappointing — Contains Sulfates”*
**Size-Overall**2%
*“The bottle is small”*
**Ease Of Application**2%
*“Rough applicator”*
### **Top return reasons **
**Leak-Proof**46%
**Smell**13%
**Advertised Vs Actual Product**7%
**Functionality-Overall**6%
**Defective Material/Parts**3%
**Product Condition**3%
**Ingredients-Overall**3%
**Value For Money**3%
**Size-Overall**2%
**Moist/Dry**1%
## **Common questions**
- **Is boric acid wash profitable to sell on Amazon United States?**
- The niche generates $1.3M/yr across 20 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the boric acid wash niche?**
- 6 brands and 36 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 99% of demand.
- **What do buyers complain about in boric acid wash?**
- Top complaints mined from reviews: Smell, Allergies, Leak-Proof. The return rate is 0.2%.
- **When does demand for boric acid wash peak?**
- Demand peaks in Jan–Feb; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the boric acid wash niche?**
- Listings span $4.34–$38.43; the average listing price is $14.41 (sweet spot $15–$100). The average incumbent carries 10,532 reviews — the moat a new listing must climb.
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