---
title: "Lactobacillus Crispatus — $17K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/lactobacillus-crispatus"
last_updated: "2026-08-12T15:19:18.380Z"
locale: en
meta:
description: "Amazon product research for lactobacillus crispatus: $17K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for lactobacillus crispatus: $17K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Lactobacillus Crispatus — $17K/mo Amazon US Product Research"
---
# **Lactobacillus Crispatus**
**Worth a look**
Shows low returns (0.0%), but soft demand (-26.3% this quarter) keeps it on the watch list.
Market size 39Growth 12Conversion 62Competition 40Returns 100Price range 89Avg price 95Brand share 70Review moat 20Quality gap 28
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$28.77**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.14–$78.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****5.4%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****61%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$199K**
$199K/yr · 127K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****13,065.61**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-26.3%**
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")
## **Is lactobacillus crispatus profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, lactobacillus crispatus is a $199K/yr Amazon United States market (127K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jan–Feb–Mar–May. Verdict: Worth a look — 50/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lactobacillus crispatus market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$173K–$230K**
- units × avg price
- **Conversion rate**
- **5.4%**
- **Avg BSR**
- **#378**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **69 months**
- **Avg seller age**
- **157 days**
## **Competition: brands, sellers & click share**
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **—flat
**Sellers**
**614**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**61%**
Top 20: 100%
**Open market**
**31%**
- Natural Foundation Supplements27% - BLIVA NUTRITION12% - O Positiv10% - oxiceutics8% - Physician's CHOICE6% - Happy V6%
## **lactobacillus crispatus demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -26.3% search growth over the last 90 days.
25K15KSpike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar, May · busiest ÷ quietest = 7.9×
[**Open Trend **](https://flapen.com/research/us/health-household/lactobacillus-crispatus/trend)
## **Top lactobacillus crispatus search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **lactobacillus crispatus**71K/yr-25.6%6.4% conv. - **lactobacillus crispatus probiotic**21K/yr-25.3%6.0% conv. - **l crispatus probiotic**9K/yr-36.2%5.1% conv. - **lactobacillus crispatus m247**9K/yr-26.6%1.4% conv. - **crispatus probiotic**6K/yr-28.9%5.1% conv. - **crispatus**4K/yr-18.0%5.2% conv. - **l crispatus**4K/yr-10.1%3.4% conv. - **lactobacillus crispatus probiotics**2K/yr-44.1%4.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/lactobacillus-crispatus/search-terms)
## **Top lactobacillus crispatus products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$20K20%$40K30%$60K40%$80K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lactobacillus Crispatus Probiotic 240 Tablets (4 Month Supply) Researched Strain LCR86 3 Billion CFU Digestive & Vaginal Health Support GMP Certified (240 Lactobacillus Crispatus)**Natural Foundation Supplements**$10.14**4.5★197 rev](https://www.amazon.com/dp/B0CWVM4RDL) [2**BLIVA Lactobacillus Crispatus Capsules L Crispatus - 20 Billion CFU per Serving - Highest CFU Count L. Crispatus Supplement for Women - Supports Vaginal & Digestive Health - 90 Capsules**BLIVA NUTRITION**$19.09**4.7★33 rev](https://www.amazon.com/dp/B0GP58M137) [3**O Positiv URO Vaginal Probiotics for Women pH Balance with Prebiotics & Lactobacillus Vaginal Health Supplement Support Healthy Vaginal Odor & Flora 60 Count (Pack of 1) 1 Month Supply**O Positiv**$28.28**4.6★36,544 rev](https://www.amazon.com/dp/B0D5FZGY8W) [4**MyCrispatus Probiotic High CFU L. crispatus + L. reuteri LRDR + Hyaluronic Acid by Dr. William Davis Dual Use: Oral & Fermented Dairy 30 Veg Capsules**oxiceutics**$78.61**4.6★23 rev](https://www.amazon.com/dp/B0FMQZMV3V) [5**Happy V Dr. Formulated Vaginal Probiotics for Women Odor & Itch Support Urinary & Gut Health pH Balance | Womens Daily Probiotic with Patented Prebiotics & Lactobacillus for Feminine Wellness**Happy V**$41.21**4.4★7,522 rev](https://www.amazon.com/dp/B07V6ZKZXM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BLIVA Lactobacillus Crispatus Capsules L Crispatus - 20 Billion CFU per Serving - Highest CFU Count L. Crispatus Supplement for Women - Supports Vaginal & Digestive Health - 90 Capsules**BLIVA NUTRITION**$19.09**33 rev4mo ago](https://www.amazon.com/dp/B0GP58M137) [**MyCrispatus Complete Starter Culture L. crispatus + LRDR L. reuteri FOS/Inulin Prebiotic Blend Live Active Cultures Makes 6 Quarts YogurtLike Cultured Dairy Developed with Dr. William Davis**oxiceutics**$33.04**11 rev5mo ago](https://www.amazon.com/dp/B0GMZ5DSDB) [**MyCrispatus Probiotic High CFU L. crispatus + L. reuteri LRDR + Hyaluronic Acid by Dr. William Davis Dual Use: Oral & Fermented Dairy 30 Veg Capsules**oxiceutics**$78.61**23 rev10mo ago](https://www.amazon.com/dp/B0FMQZMV3V) [**Microbiome Labs Vaginal Balance - Vaginal Probiotics for Women with Lactobacillus Gasseri - Feminine Care to Encourage pH Balance for Women Reduce Discomfort & Support Gut Health (60 Capsules)**Microbiome Labs**$32.54**104 rev1y ago](https://www.amazon.com/dp/B0FBN8LLNT) [**Lactobacillus Crispatus Probiotic 240 Tablets (4 Month Supply) Researched Strain LCR86 3 Billion CFU Digestive & Vaginal Health Support GMP Certified (240 Lactobacillus Crispatus)**Natural Foundation Supplements**$10.14**197 rev2y ago](https://www.amazon.com/dp/B0CWVM4RDL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BLIVA Lactobacillus Crispatus Capsules L Crispatus - 20 Billion CFU per Serving - Highest CFU Count L. Crispatus Supplement for Women - Supports Vaginal & Digestive Health - 90 Capsules**BLIVA NUTRITION**$19.09**4.7★**▲ 308%**](https://www.amazon.com/dp/B0GP58M137) [**MyCrispatus Complete Starter Culture L. crispatus + LRDR L. reuteri FOS/Inulin Prebiotic Blend Live Active Cultures Makes 6 Quarts YogurtLike Cultured Dairy Developed with Dr. William Davis**oxiceutics**$33.04**4.3★**▲ 169%**](https://www.amazon.com/dp/B0GMZ5DSDB) [**Metagenics UltraFlora Womens Probiotic Shelf-Stable Supplement for Vaginal Health Yeast Balance & Urinary Comfort with Lactobacillus GR-1 & RC-14 Non-GMO 30 Capsules***Metagenics**$35.30**4.7★**▲ 74%**](https://www.amazon.com/dp/B00KGSAE6G) [**VagiBiom Lactobacillus Suppository: Microbiome Flora balance and Odor Control Regimen; Balance and Nourishes Healthy Flora; Paraben-Free Preservative-Free**VagiBiom**$17.08**4.5★**▲ 67%**](https://www.amazon.com/dp/B09GF71BDL) [**MyCrispatus Probiotic High CFU L. crispatus + L. reuteri LRDR + Hyaluronic Acid by Dr. William Davis Dual Use: Oral & Fermented Dairy 30 Veg Capsules**oxiceutics**$78.61**4.6★**▲ 22%**](https://www.amazon.com/dp/B0FMQZMV3V)
**~~View all trending →~~**
## **What reviews say buyers love and hate about lactobacillus crispatus**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Reliable product”*
**Nutritional Content**11%
*“keeps me healthy”*
**Regulates Digestion**8%
*“Improved digestion”*
**Efficiency**7%
*“Does the job”*
**Value For Money**6%
*“Good for the price”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Smell**4%
*“Keeps you smelling and feeling fresh”*
**Ease Of Chewing/Swallowing**3%
*“Not hard to swallow”*
**Side Effects**3%
*“Doesn't cause any side effects for me”*
**Acid Regulator/Stomach Ache Relief**3%
*“No bloating or discomfort at all”*
### **What buyers complain about **
**Functionality-Overall**13%
*“Never worked”*
**Value For Money**9%
*“Too expensive”*
**Smell**9%
*“Made me smell weird”*
**Acid Regulator/Stomach Ache Relief**8%
*“Caused intense bloating”*
**Side Effects**7%
*“Slight side effect tho”*
**Regulates Digestion**6%
*“Bad for people who struggle with acid reflux”*
**Allergies**5%
*“ITCHING”*
**Dosage**4%
*“Very strong dosage or Im just very sensitive”*
**Taste-Overall**4%
*“The taste was a little strange”*
**Pain Relief-Overall**2%
*“PAIN”*
### **Top return reasons **
**Functionality-Overall**19%
**Value For Money**10%
**Advertised Vs Actual Product**7%
**Acid Regulator/Stomach Ache Relief**6%
**Certifications**5%
**Regulates Digestion**5%
**Joint Pain**5%
**Comfort-Overall**5%
**Ingredients-Overall**5%
**Leak-Proof**5%
## **Common lactobacillus crispatus questions**
- **Is lactobacillus crispatus profitable to sell on Amazon United States?**
- The niche generates $199K/yr across 18 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -26.3%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the lactobacillus crispatus niche?**
- 16 brands and 614 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in lactobacillus crispatus?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Smell. The return rate is 0.0%.
- **When does demand for lactobacillus crispatus peak?**
- Demand peaks in Jan–Feb–Mar–May; the busiest month runs 7.9× the quietest.
- **What does it cost to enter the lactobacillus crispatus niche?**
- Listings span $10.14–$78.61; the average listing price is $28.77 (sweet spot $15–$100). The average incumbent carries 13,066 reviews — the moat a new listing must climb.
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