Inulin Fos
FailThe top 5 brands take 97% of clicks, so Inulin Fos is a Fail.
- Flapen Score
- 40 / 100Ranks 12,248 of 14,768 Health & Household niches · −9 vs the category median of 4940
- Market size
- $183K/yr103K searches / yr
- 90-day growth
- -30.6%search demand this quarter
- Competition
- 89%top-5 click share · 6 brands · 20 sellers
Flapen Score
Inulin Fos against its category
The dotted line is the Health & Household average. Past it, Inulin Fos is stronger. Inside it, weaker.
Market
The Inulin Fos market on Amazon at a glance
Shoppers on Amazon United States searched for Inulin Fos 103K times last year and spent an estimated $183K. The top 5 brands take 97% of clicks. Demand peaks in Oct–Nov. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 8.7% of those searches ended in a purchase.
Shoppers searched for this 103K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.7% of those searches ended in a purchase. Searches in the last 90 days moved -30.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $183K a year.
- Searches, last 12 months
- 103K
- Growth, 90 days vs prior 90
- -30.6%
- Conversion, latest week
- 8.7%
- Market size, estimated
- $183Ka year
- Peak month
- October13.8× the quietest month
- Top search term
- inulin with fos62K searches a year
02 · Price
A sale here is worth $20.45.
Listings sell for $20.45 on average, from $9.13 to $31.56. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 1,500 to 2,000 of them. At $20.45 that is $31K to $41K a year per listing.
- Average price
- $20.45inside the $15 to $100 sweet spot
- Price range
- $9.13–$31.56
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $31K–$41K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.6% of listings are out of stock. The average listing ranks #218 within Digestive Supplements. It carries 2,956 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 100%
- Out of stock, average day
- 2.6%
- Average rank
- #218in Digestive Supplements
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 2,956per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 77 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
- 77 months
Products
Top Inulin Fos 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
Micro Ingredients Organic Inulin FOS Fiber Powder 2.2 lbs | Quick Water-Soluble Prebiotic | Natural Fiber for Smoothies & Drinks | Vegan Friendly Dissolves Clear
- Price
- $29.92
- Rating
- 4.6/5
- Reviews
- 5,239
- Age
- 9y ago

Sprout Living Organic Inulin with FOS Prebiotic Powder Soluble Fiber for Leaky Gut Bloating Digestion Feed Friendly Bacteria (Probiotics) 1 Scoop Daily 1 lb (90 Servings)
- Price
- $19.76
- Rating
- 4.7/5
- Reviews
- 515
- Age
- 8y ago

Micro Ingredients Organic Inulin FOS Fiber Powder 1.1 lb | Quick Water-Soluble Prebiotic | Natural Unflavored Fiber for Yogurt Smoothies & Drinks | Vegan Friendly Dissolves Clear Non-GMO
- Price
- $19.72
- Rating
- 4.6/5
- Reviews
- 5,239
- Age
- 1y ago

Perfect Gut: Inulin FOS Powder for Gut Health. Prebiotic Inulin. Unique Prebiotic 95% FOS Agave Fiber
- Price
- $31.56
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 1y ago

NOW Foods Supplements Inulin Prebiotic Pure Powder Certified Organic Non-GMO Project Verified Intestinal Support* 1-Pound
- Price
- $15.92
- Rating
- 4.6/5
- Reviews
- 5,567
- Age
- 6y ago
Trending
estimated 90-day click momentum
Micro Ingredients Organic Inulin FOS Fiber Powder 1.1 lb | Quick Water-Soluble Prebiotic | Natural Unflavored Fiber for Yogurt Smoothies & Drinks | Vegan Friendly Dissolves Clear Non-GMO
- Price
- $19.72
- Rating
- 4.6/5
- Reviews
- 5,239
- Age
- 1y ago

NOW Foods Supplements Inulin Prebiotic Pure Powder Certified Organic Non-GMO Project Verified Intestinal Support* 8-Ounce
- Price
- $9.13
- Rating
- 4.6/5
- Reviews
- 5,567
- Age
- 19y ago

Nutricost Organic Inulin Powder 1LB (454 Grams) Certified USDA Organic
- Price
- $21.60
- Rating
- 4.6/5
- Reviews
- 1,001
- Age
- 5y ago

Sprout Living Organic Inulin with FOS Prebiotic Powder Soluble Fiber for Leaky Gut Bloating Digestion Feed Friendly Bacteria (Probiotics) 1 Scoop Daily 1 lb (90 Servings)
- Price
- $19.76
- Rating
- 4.7/5
- Reviews
- 515
- Age
- 8y ago

Perfect Gut: Inulin FOS Powder for Gut Health. Prebiotic Inulin. Unique Prebiotic 95% FOS Agave Fiber
- Price
- $31.56
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 1y ago
Newest
by launch date
Micro Ingredients Organic Inulin FOS Fiber Powder 1.1 lb | Quick Water-Soluble Prebiotic | Natural Unflavored Fiber for Yogurt Smoothies & Drinks | Vegan Friendly Dissolves Clear Non-GMO
- Price
- $19.72
- Rating
- 4.6/5
- Reviews
- 5,239
- Age
- 1y ago

Perfect Gut: Inulin FOS Powder for Gut Health. Prebiotic Inulin. Unique Prebiotic 95% FOS Agave Fiber
- Price
- $31.56
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 1y ago

Nutricost Organic Inulin Powder 1LB (454 Grams) Certified USDA Organic
- Price
- $21.60
- Rating
- 4.6/5
- Reviews
- 1,001
- Age
- 5y ago

Pure Original Ingredients Inulin FOS Powder (1 lb) Always Pure No Fillers Or Additives Lab Verified
- Price
- $16.03
- Rating
- 4.5/5
- Reviews
- 377
- Age
- 6y ago

NOW Foods Supplements Inulin Prebiotic Pure Powder Certified Organic Non-GMO Project Verified Intestinal Support* 1-Pound
- Price
- $15.92
- Rating
- 4.6/5
- Reviews
- 5,567
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 89% of clicks. A locked shelf that new listings rarely crack.
Brands
6 falling
Sellers
20
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
89%
Top 20: 100%
Open market
0%
- Micro Ingredients55%
- Sprout Living16%
- Kidney Restore10%
- NOW Foods10%
- PURE ORIGINAL INGREDIENTS6%
- Nutricost3%
Demand
Inulin Fos search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov · busiest ÷ quietest = 13.8×
Search terms
Top Inulin Fos search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- inulin with fos62K/yr
- inulin fos17K/yr
- inulin fos powder8K/yr
- inulin with fos powder15K/yr
Reviews and returns
What reviews say buyers love and hate about Inulin Fos
We read the reviews and the return reasons for every product selling here.
“not the bag's ingredients list”
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.
18 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 Inulin Fos 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









