Theralac Probiotics
FailThe top 5 products take 100% of clicks, so Theralac Probiotics is a Fail.
- Flapen Score
- 42 / 100Ranks 11,318 of 14,768 Health & Household niches · −7 vs the category median of 4942
- Market size
- $121K/yr8K searches / yr
- 90-day growth
- -4.7%search demand this quarter
- Competition
- 100%top-5 click share · 1 brands · 4 sellers
Flapen Score
Theralac Probiotics against its category
The dotted line is the Health & Household average. Past it, Theralac Probiotics is stronger. Inside it, weaker.
Market
The Theralac Probiotics market on Amazon at a glance
Shoppers on Amazon United States searched for Theralac Probiotics 8K times last year and spent an estimated $121K. One brand takes every click. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 21.0% of those searches ended in a purchase.
Shoppers searched for this 8K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 21.0% of those searches ended in a purchase. Searches in the last 90 days moved -4.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $121K a year.
- Searches, last 12 months
- 8K
- Growth, 90 days vs prior 90
- -4.7%
- Conversion, latest week
- 21.0%
- Market size, estimated
- $121Ka year
- Peak month
- August1.4× the quietest month
- Top search term
- theralac probiotics5K searches a year
02 · Price
A sale here is worth $71.90.
Listings sell for $71.90 on average, from $36.22 to $108.32. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 250 to 500 of them. At $71.90 that is $18K to $36K a year per listing.
- Average price
- $71.90inside the $15 to $100 sweet spot
- Price range
- $36.22–$108.32
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $18K–$36K
- 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. 80% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #2,704 within Digestive Supplements. It carries 499 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 80%
- Out of stock, average day
- 0.0%
- Average rank
- #2,704in Digestive Supplements
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 499per listing
- Listings tracked
- 5
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 111 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
- 111 months
Products
Top Theralac Probiotics 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
Master Supplements Theralac - 30 Capsules Pack of 2 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 60 Servings
- Price
- $73.08
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 16y ago

Master Supplements Theralac - 30 Capsules - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 30 Servings
- Price
- $36.22
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 22y ago

Master Supplements Granular Theralac - 1.05 oz - Multi-Strain Probiotic Powder for Optimal Gut Health - Great for Kids - Vegan Gluten Free - 40 Servings
- Price
- $36.68
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 9y ago

Master Supplements 30-Day Probiotic Gut Reset - Includes Theralac (30 ct.) TruBifido (30 ct.) & TruFlora (30 ct.) - Supports Optimal Gut Health - Gluten Free
- Price
- $105.20
- Rating
- 4.5/5
- Reviews
- 48
- Age
- 8y ago

Master Supplements Theralac - 30 Capsules Pack of 3 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 90 Servings
- Price
- $108.32
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 9y ago
Trending
estimated 90-day click momentum
Master Supplements Theralac - 30 Capsules - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 30 Servings
- Price
- $36.22
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 22y ago

Master Supplements Theralac - 30 Capsules Pack of 3 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 90 Servings
- Price
- $108.32
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 9y ago

Master Supplements Granular Theralac - 1.05 oz - Multi-Strain Probiotic Powder for Optimal Gut Health - Great for Kids - Vegan Gluten Free - 40 Servings
- Price
- $36.68
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 9y ago

Master Supplements 30-Day Probiotic Gut Reset - Includes Theralac (30 ct.) TruBifido (30 ct.) & TruFlora (30 ct.) - Supports Optimal Gut Health - Gluten Free
- Price
- $105.20
- Rating
- 4.5/5
- Reviews
- 48
- Age
- 8y ago

Master Supplements Theralac - 30 Capsules Pack of 2 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 60 Servings
- Price
- $73.08
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 16y ago
Newest
by launch date
Master Supplements 30-Day Probiotic Gut Reset - Includes Theralac (30 ct.) TruBifido (30 ct.) & TruFlora (30 ct.) - Supports Optimal Gut Health - Gluten Free
- Price
- $105.20
- Rating
- 4.5/5
- Reviews
- 48
- Age
- 8y ago

Master Supplements Theralac - 30 Capsules Pack of 3 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 90 Servings
- Price
- $108.32
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 9y ago

Master Supplements Granular Theralac - 1.05 oz - Multi-Strain Probiotic Powder for Optimal Gut Health - Great for Kids - Vegan Gluten Free - 40 Servings
- Price
- $36.68
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 9y ago

Master Supplements Theralac - 30 Capsules Pack of 2 - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 60 Servings
- Price
- $73.08
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 16y ago

Master Supplements Theralac - 30 Capsules - Multi-Strain Probiotic for Optimal Gut Health + Gas & Bloating Relief - Gluten Free - 30 Servings
- Price
- $36.22
- Rating
- 4.7/5
- Reviews
- 812
- Age
- 22y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
1 falling
Sellers
4
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- THERALAC100%
Demand
Theralac Probiotics search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews and returns
What reviews say buyers love and hate about Theralac Probiotics
We read the reviews and the return reasons for every product selling here.
“Best probiotic”
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.
3 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 Theralac Probiotics 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









