Lactobacillus Fermentum
FailThe average product has 25,930 reviews to catch up to, so Lactobacillus Fermentum is a Fail.
- Flapen Score
- 46 / 100Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 4946
- Market size
- $147K/yr128K searches / yr
- 90-day growth
- -7.8%search demand this quarter
- Competition
- 56%top-5 click share · 8 brands · 626 sellers
Flapen Score
Lactobacillus Fermentum against its category
The dotted line is the Health & Household average. Past it, Lactobacillus Fermentum is stronger. Inside it, weaker.
Market
The Lactobacillus Fermentum market on Amazon at a glance
Shoppers on Amazon United States searched for Lactobacillus Fermentum 128K times last year and spent an estimated $147K. The top 5 brands take 94% of clicks. Demand peaks in Jul–Aug–Oct. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 128K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved -7.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $147K a year.
- Searches, last 12 months
- 128K
- Growth, 90 days vs prior 90
- -7.8%
- Conversion, latest week
- 4.0%
- Market size, estimated
- $147Ka year
- Peak month
- August3.2× the quietest month
- Top search term
- vital77K searches a year
02 · Price
A sale here is worth $29.00.
Listings sell for $29.00 on average, from $4.59 to $73.34. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $29.00 that is $3K to $7K a year per listing.
- Average price
- $29.00inside the $15 to $100 sweet spot
- Price range
- $4.59–$73.34
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 8.7% of listings are out of stock. The average listing ranks #192 within Collagen. It carries 25,930 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 97%
- Out of stock, average day
- 8.7%
- Average rank
- #192in Collagen
- Average rating
- 4.47 starsAmazon United States average 4.42 stars
- Average reviews
- 25,930per listing
- Listings tracked
- 30
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 80 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 80 months
Products
Top Lactobacillus Fermentum 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
Vital Proteins Collagen Peptides Powder - Supports Hair Nail Skin Bone & Joint Health Unflavored Collagen Protein 9.33 OZ
- Price
- $19.29
- Rating
- 4.6/5
- Reviews
- 68,247
- Age
- 4y ago

Hyperbiotics Vital Nutrients Pro-15 Prebiotics and Probiotics for Women and Men | 15 Science Backed Strains | Supports Occasional Constipation Diarrhea Gas & Bloating | 60 Vegan Time Release Pearls
- Price
- $31.53
- Rating
- 4.5/5
- Reviews
- 13,778
- Age
- 12y ago

Vital Proteins Collagen Peptides Powder Advanced with Hyaluronic Acid & Vitamin C 20oz Collagen Protein Unflavored 27 Servings
- Price
- $41.25
- Rating
- 4.5/5
- Reviews
- 214,632
- Age
- 12y ago

Vital Proteins Collagen Peptides Powder Advanced with Hyaluronic Acid & Vitamin C Collagen Supplements Unflavored 12 Servings
- Price
- $25.24
- Rating
- 4.5/5
- Reviews
- 214,632
- Age
- 12y ago

Hyperbiotics Vital Nutrients Prebiotic and Probiotic for Women and Men | 60 Billion CFU | Pre and Probiotics Supports Digestive Health Constipation Diarrhea Gas & Bloating | 60 Vegan Capsules
- Price
- $33.38
- Rating
- 4.5/5
- Reviews
- 2,055
- Age
- 6y ago
Trending
estimated 90-day click momentum
Vital Essentials Freeze Dried Raw Chicken Hearts Cat Treats | Single Ingredient | Premium Quality | Grain Free Healthy Treats for Cats 0.8 oz Bag
- Price
- $6.68
- Rating
- 4.5/5
- Reviews
- 3,621
- Age
- 3y ago

Vital Proteins Collagen Peptides Powder - Supports Hair Nail Skin Bone & Joint Health Unflavored Collagen Protein 9.33 OZ
- Price
- $19.29
- Rating
- 4.6/5
- Reviews
- 68,247
- Age
- 4y ago

Vital Essentials Freeze Dried Cat Treats | Chicken Breast Single Ingredient | Premium Quality | Grain Free Healthy Treats for Cats 2.1 oz Bag
- Price
- $9.58
- Rating
- 4.4/5
- Reviews
- 2,598
- Age
- 2y ago

Vital Proteins Collagen Peptides Powder Supplement Hydrolyzed Collagen Peptides Travel Pack 20 Individual Packets
- Price
- $32.53
- Rating
- 4.6/5
- Reviews
- 68,247
- Age
- 10y ago

Vital Proteins Collagen Peptides Powder Advanced with Hyaluronic Acid & Vitamin C Collagen Supplements Unflavored 12 Servings
- Price
- $25.24
- Rating
- 4.5/5
- Reviews
- 214,632
- Age
- 12y ago
Newest
by launch date
Vital Source Nutrition Vaginal Probiotic Gummies for Women - pH Balance and Immune Defense Support Healthy Odor and Vaginal Flora - Vegan Gluten-Free - Hawaiian Pineapple - 60 Gummies - 30 Servings
- Price
- $29.43
- Rating
- 4.4/5
- Reviews
- 6,365
- Age
- 2y ago

Vital Essentials Freeze Dried Cat Treats | Chicken Breast Single Ingredient | Premium Quality | Grain Free Healthy Treats for Cats 2.1 oz Bag
- Price
- $9.58
- Rating
- 4.4/5
- Reviews
- 2,598
- Age
- 2y ago

Vital Essentials Freeze Dried Minnows Cat Treats | Single Ingredient | Premium Quality | Grain Free Healthy Treats for Cats 1 oz Bag
- Price
- $10.90
- Rating
- 4.4/5
- Reviews
- 8,378
- Age
- 2y ago

Vital Essentials Freeze Dried Raw Chicken Hearts Cat Treats | Single Ingredient | Premium Quality | Grain Free Healthy Treats for Cats 0.8 oz Bag
- Price
- $6.68
- Rating
- 4.5/5
- Reviews
- 3,621
- Age
- 3y ago

Vital Proteins Collagen Peptides Powder - Grass Fed Collagen Peptides for Hair Nail Skin Bone & Joint Health Unflavored 27 Servings
- Price
- $31.32
- Rating
- 4.6/5
- Reviews
- 68,247
- Age
- 4y 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
8 rising
Sellers
626
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 88%
Open market
3%
- Vital Proteins42%
- Hyperbiotics32%
- vital proteins10%
- Vital Farms5%
- Vital Essentials5%
- Vital Nutrients3%
- Open — no brand owns it (2 brands, 3%)
Demand
Lactobacillus Fermentum search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Oct · busiest ÷ quietest = 3.2×
Search terms
Top Lactobacillus Fermentum search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vital77K/yr
- hyperbiotics11K/yr
- vitals8K/yr
- vital performance protein powder16K/yr
- vital performance protein powder vanilla5K/yr
- vital probiotics3K/yr
- vital performance3K/yr
- hyperbiotics pro-15 probiotics3K/yr
- vital performance protein powder chocolate3K/yr
Reviews and returns
What reviews say buyers love and hate about Lactobacillus Fermentum
We read the reviews and the return reasons for every product selling here.
“Priced to high”
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.
16 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 Fermentum 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









