Lactobacillus Reuteri
PassLactobacillus Reuteri scores 65 out of 100, a Pass. Shoppers spend an estimated $1.9M a year here, demand is soft, at -17.0% this quarter, and an estimated 0.0% of orders come back.
- Flapen Score
- 65 / 100Top 4% of 14,768 Health & Household niches · +16 vs the category median of 4965
- Market size
- $1.9M/yr740K searches / yr
- 90-day growth
- -17.0%search demand this quarter
- Competition
- 56%top-5 click share · 14 brands · 35 sellers
Flapen Score
Lactobacillus Reuteri against its category
The dotted line is the Health & Household average. Past it, Lactobacillus Reuteri is stronger. Inside it, weaker.
Market
The Lactobacillus Reuteri market on Amazon at a glance
Shoppers on Amazon United States searched for Lactobacillus Reuteri 740K times last year and spent an estimated $1.9M. The top 5 brands take 63% of clicks. Demand peaks in Jan–Feb. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 7.6% of those searches ended in a purchase.
Shoppers searched for this 740K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.6% of those searches ended in a purchase. Searches in the last 90 days moved -17.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.9M a year.
- Searches, last 12 months
- 740K
- Growth, 90 days vs prior 90
- -17.0%
- Conversion, latest week
- 7.6%
- Market size, estimated
- $1.9Ma year
- Peak month
- February2.3× the quietest month
- Top search term
- l reuteri148K searches a year
02 · Price
A sale here is worth $33.48.
Listings sell for $33.48 on average, from $9.95 to $96.17. Amazon reports units sold in ranges. This niche sold 50K to 60K a year. The average listing sells 2,500 to 3,000 of them. At $33.48 that is $84K to $100K a year per listing.
- Average price
- $33.48inside the $15 to $100 sweet spot
- Price range
- $9.95–$96.17
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 50K–60K
- Units per listing a year
- 2,500–3,000
- Revenue per listing a year
- $84K–$100K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #642 within Digestive Supplements. It carries 1,209 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.4%
- Average rank
- #642in Digestive Supplements
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 1,209per listing
- Listings tracked
- 22
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top Lactobacillus Reuteri products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Toniiq 50 Billion CFU Lactobacillus Reuteri Probiotic 50mg per Serving - L Reuteri Probiotics - Highest CFU Count Lactobacillus Reuteri Probiotic - 60 Vegetarian Capsules - 60 Servings
- Price
- $28.52
- Rating
- 4.6/5
- Reviews
- 1,765
- Age
- 3y ago

MyReuteri 10 Billion CFU Probiotic Foundational-Strength L. reuteri LRDR + FOS Prebiotic by Dr. William Davis Makes Yogurt-Like Superfood 30 Veg Capsules
- Price
- $54.17
- Rating
- 4.6/5
- Reviews
- 782
- Age
- 1y ago

BioGaia Gastrus Gut Health Probiotic | Eases Abdominal Discomfort Gas & Bloating | Promotes Regularity & a Healthy Gut | Contributes to a Balanced Microbiome | Backed by 30 Years of Research
- Price
- $23.92
- Rating
- 4.6/5
- Reviews
- 4,725
- Age
- 10y ago

Lactobacillus Reuteri Probiotic 240 Tablets (4 Month Supply) Researched Strain LR08 3 Billion CFU Digestive Health & Gut Comfort GMP Certified (240 Lactobacillus Reuteri)
- Price
- $9.95
- Rating
- 4.6/5
- Reviews
- 690
- Age
- 2y ago

BLIVA Lactobacillus Reuteri Capsules L Reuteri - 50 Billion CFU per Serving - Highest CFU Count L Reuteri Supplement - 90 Capsules
- Price
- $19.01
- Rating
- 4.6/5
- Reviews
- 600
- Age
- 1y ago
Trending
estimated 90-day click momentum
Coolinario L reuteri Probiotics 50B CFU Lactobacillus reuteri 60 Veg. Caps
- Price
- $19.94
- Rating
- 4.3/5
- Reviews
- 52
- Age
- 5mo ago

L Reuteri Yogurt Starter & Probiotic Powder Ultra High Strength 200 Billion CFU Pure Lactobacillus Reuteri 3rd Party Tested Shelf-Stable Single-Strain 20g
- Price
- $23.73
- Rating
- 3.8/5
- Reviews
- 55
- Age
- 5mo ago

BioGaia Gastrus Gut Health | Probiotic Capsules | Eases Abdominal Discomfort Gas & Bloating | Promotes Regularity & a Healthy Gut | Supports a Balanced Microbiome | Backed by 30 Years of Research
- Price
- $46.76
- Rating
- 4.6/5
- Reviews
- 79
- Age
- 1y ago

MyReuteri 20 Billion CFU Probiotic Enhanced-Strength L. reuteri LRDR + FOS Prebiotic by Dr. William Davis Makes Yogurt-Like Superfood 30 Veg Capsules
- Price
- $67.69
- Rating
- 4.6/5
- Reviews
- 782
- Age
- 9mo ago

Vitamatic Lactobacillus Reuteri Complex 22 Billion CFU per Delayed Release Capsule 60 Capsules Digestive & Gut Health Support with Prebiotic Inulin Fiber
- Price
- $14.38
- Rating
- 4.7/5
- Reviews
- 784
- Age
- 2y ago
Newest
by launch date
L Reuteri Yogurt Starter & Probiotic Powder Ultra High Strength 200 Billion CFU Pure Lactobacillus Reuteri 3rd Party Tested Shelf-Stable Single-Strain 20g
- Price
- $23.73
- Rating
- 3.8/5
- Reviews
- 55
- Age
- 5mo ago

Coolinario L reuteri Probiotics 50B CFU Lactobacillus reuteri 60 Veg. Caps
- Price
- $19.94
- Rating
- 4.3/5
- Reviews
- 52
- Age
- 5mo ago

MyReuteri 20 Billion CFU Probiotic Enhanced-Strength L. reuteri LRDR + FOS Prebiotic by Dr. William Davis Makes Yogurt-Like Superfood 30 Veg Capsules
- Price
- $67.69
- Rating
- 4.6/5
- Reviews
- 782
- Age
- 9mo ago

MyReuteri Complete Starter Culture LRDR + 13 g FOS/Inulin Prebiotic Blend Live Probiotic Cultures Makes 6 Quarts YogurtLike Cultured Dairy Developed with Dr. William Davis
- Price
- $33.81
- Rating
- 4.2/5
- Reviews
- 260
- Age
- 10mo ago

MyReuteri 50 Billion CFU Probiotic Intensive-Strength L. reuteri LRDR + FOS Prebiotic by Dr. William Davis Makes Yogurt-Like Superfood 30 Veg Capsules
- Price
- $96.17
- Rating
- 4.6/5
- Reviews
- 782
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
35
Est. top-5 brand share
63%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 98%
Open market
29%
- Toniiq16%
- BioGaia14%
- oxiceutics14%
- Natural Foundation Supplements10%
- Coolinario9%
- Oxyceutics8%
Demand
Lactobacillus Reuteri search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 2.3×
Search terms
Top Lactobacillus Reuteri search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- l reuteri148K/yr
- lactobacillus reuteri172K/yr
- l reuteri probiotics70K/yr
- biogaia gastrus37K/yr
- reuteri37K/yr
- l. reuteri33K/yr
- oxiceutics32K/yr
- toniiq22K/yr
- reuteri probiotics25K/yr
- myreuteri27K/yr
Reviews and returns
What reviews say buyers love and hate about Lactobacillus Reuteri
We read the reviews and the return reasons for every product selling here.
“Bad results”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Lactobacillus Reuteri questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









