Optibac
FailThe top 5 brands take 100% of clicks, so Optibac is a Fail.
- Flapen Score
- 45 / 100Ranks 9,665 of 14,768 Health & Household niches · −4 vs the category median of 4945
- Market size
- $151K/yr45K searches / yr
- 90-day growth
- -31.4%search demand this quarter
- Competition
- 88%top-5 click share · 1 brands · 21 sellers
Flapen Score
Optibac against its category
The dotted line is the Health & Household average. Past it, Optibac is stronger. Inside it, weaker.
Market
The Optibac market on Amazon at a glance
Shoppers on Amazon United States searched for Optibac 45K times last year and spent an estimated $151K. One brand takes every click. Demand peaks in Aug. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 9.0% of those searches ended in a purchase.
Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.0% of those searches ended in a purchase. Searches in the last 90 days moved -31.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $151K a year.
- Searches, last 12 months
- 45K
- Growth, 90 days vs prior 90
- -31.4%
- Conversion, latest week
- 9.0%
- Market size, estimated
- $151Ka year
- Peak month
- August1.7× the quietest month
- Top search term
- optibac17K searches a year
02 · Price
A sale here is worth $36.83.
Listings sell for $36.83 on average, from $22.56 to $57.95. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 250 to 500 of them. At $36.83 that is $9K to $18K a year per listing.
- Average price
- $36.83inside the $15 to $100 sweet spot
- Price range
- $22.56–$57.95
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $9K–$18K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
67% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #2,638 within Digestive Supplements. It carries 658 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #2,638in Digestive Supplements
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 658per listing
- Listings tracked
- 9
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 80 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 80 months
Products
Top Optibac 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
Probiotics for Women - 30 Capsules | Vaginal Probiotic with Lactobacillus rhamnosus GR-1 & Lactobacillus reuteri RC-14 | Supports Intimate Flora pH Balance & Urinary Health
- Price
- $31.26
- Rating
- 4.6/5
- Reviews
- 1,192
- Age
- 6y ago

Optibac Probiotics for Digestive Health 30 Capsules | 6 Scientifically Researched Strains with 5 Billion Live Cultures | Gluten Free & Vegetarian | Supports Gut Flora & Digestive Health
- Price
- $29.98
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 13y ago

OptiBac Probiotics for Women - 30 Capsules Pack of 2 | Vaginal Probiotic with Lactobacillus rhamnosus GR-1 & Lactobacillus reuteri RC-14 | Supports Intimate Flora pH Balance & Urinary Health
- Price
- $57.95
- Rating
- 4.6/5
- Reviews
- 1,192
- Age
- 4mo ago

Optibac Probiotics for Digestive Health 90 Capsules | 6 Scientifically Researched Strains with 5 Billion Live Cultures | Gluten Free & Vegetarian | Supports Gut Flora & Digestive Health
- Price
- $54.04
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 12y ago

Optibac Probiotics Powder with Bifidobacteria & Fibre - 30 Sachets | 25 Billion CFU + 4 g FOS Fibre | Vegan Probiotic & Prebiotic Blend | Shelf Stable & Gluten Free | for Everyday Digestive Health
- Price
- $40.25
- Rating
- 4.2/5
- Reviews
- 480
- Age
- 14y ago
Trending
estimated 90-day click momentum
OptiBac Probiotics for Women - 30 Capsules Pack of 2 | Vaginal Probiotic with Lactobacillus rhamnosus GR-1 & Lactobacillus reuteri RC-14 | Supports Intimate Flora pH Balance & Urinary Health
- Price
- $57.95
- Rating
- 4.6/5
- Reviews
- 1,192
- Age
- 4mo ago

Optibac Probiotics Babies & Children - Kids Probiotic + Vitamin D for Immune Support - Most Trusted by Parents - 30 Sachets
- Price
- $29.28
- Rating
- 4.7/5
- Reviews
- 1,475
- Age
- 13y ago

Optibac Probiotics for Digestive Health 90 Capsules | 6 Scientifically Researched Strains with 5 Billion Live Cultures | Gluten Free & Vegetarian | Supports Gut Flora & Digestive Health
- Price
- $54.04
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 12y ago

Optibac Probiotics Powder with Bifidobacteria & Fibre - 30 Sachets | 25 Billion CFU + 4 g FOS Fibre | Vegan Probiotic & Prebiotic Blend | Shelf Stable & Gluten Free | for Everyday Digestive Health
- Price
- $40.25
- Rating
- 4.2/5
- Reviews
- 480
- Age
- 14y ago

Probiotics For Those on Antibiotics.
- Price
- $22.56
- Rating
- 4.6/5
- Reviews
- 1,050
- Age
- 14y ago
Newest
by launch date
OptiBac Probiotics for Women - 30 Capsules Pack of 2 | Vaginal Probiotic with Lactobacillus rhamnosus GR-1 & Lactobacillus reuteri RC-14 | Supports Intimate Flora pH Balance & Urinary Health
- Price
- $57.95
- Rating
- 4.6/5
- Reviews
- 1,192
- Age
- 4mo ago

Probiotics for Women - 30 Capsules | Vaginal Probiotic with Lactobacillus rhamnosus GR-1 & Lactobacillus reuteri RC-14 | Supports Intimate Flora pH Balance & Urinary Health
- Price
- $31.26
- Rating
- 4.6/5
- Reviews
- 1,192
- Age
- 6y ago

OptiBac for Women | Daily Oral 2.3 Billion Friendly Bacteria Natural Female Supplement for the Intimate Area | Lactobacillus Rhamnosus & Lactobacillus Reuteri | One-Two Week Supply | 14 Capsules
- Price
- $26.00
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 11y ago

Optibac Probiotics for Digestive Health 90 Capsules | 6 Scientifically Researched Strains with 5 Billion Live Cultures | Gluten Free & Vegetarian | Supports Gut Flora & Digestive Health
- Price
- $54.04
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 12y ago

Optibac Probiotics for Digestive Health 30 Capsules | 6 Scientifically Researched Strains with 5 Billion Live Cultures | Gluten Free & Vegetarian | Supports Gut Flora & Digestive Health
- Price
- $29.98
- Rating
- 4.3/5
- Reviews
- 187
- Age
- 13y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 88% of clicks. A locked shelf that new listings rarely crack.
Brands
1 falling
Sellers
21
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
88%
Top 20: 100%
Open market
0%
- Optibac Probiotics100%
- Open — no brand owns it (0%)
Demand
Optibac search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.7×
Search terms
Top Optibac search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- optibac17K/yr
- optibac probiotic for women16K/yr
- optibac probiotic7K/yr
- optibac probiotics5K/yr
Reviews and returns
What reviews say buyers love and hate about Optibac
We read the reviews and the return reasons for every product selling here.
“I just didn't feel well when I was taking these”
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.
12 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 Optibac 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









