Is inulin profitable to sell on Amazon United States?

The niche generates $2.1M/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (59/100).

How competitive is the inulin niche?

14 brands and 27 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 78% of demand.

What do buyers complain about in inulin?

Top complaints mined from reviews: Dosage, Taste-Overall, Ingredients-Overall. The return rate is 0.0%.

When does demand for inulin peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the inulin niche?

Listings span $9.13–$29.92; the average listing price is $19.12 (sweet spot $15–$100). The average incumbent carries 1,972 reviews — the moat a new listing must climb.

Inulin

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible13.2%

search→purchase rate — share of searches ending in a sale

Market size

Incredible$2.1M

$2.1M/yr · 820K searches

Avg price

Great$19.12

avg listing price — sweet spot $15–$100

Price range

Good$9.13–$29.92

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay78%

top-5 brand share — brands hold most of the demand

Review moat

Okay1,971.65

avg incumbent reviews — the moat a new listing must climb

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-6.7%

90-day search growth — must beat 0% to launch

Is inulin profitable on Amazon?

According to Flapen's Amazon United States niche tracking, inulin is a $2.1M/yr Amazon United States market (820K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 59/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

inulin market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 100K–125K; avg 6,000–8,000/product
Revenue / yr: $1.9M–$2.4M; units × avg price
Conversion rate: 13.2%
Avg BSR: #280
Page quality: 0%
Prime: 100%
Sponsored: 88%
Out of stock: 1.5%
Avg brand age: 61 months
Avg seller age: 159 days

Competition: brands, sellers & click share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 rising

Sellers

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

18%

Micro Ingredients30%
NOW Foods22%
Kate Naturals12%
It's Just!10%
Sprout Living5%
Anthony's4%

inulin demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top inulin search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

inulin252K/yr -10.3%11.8% conv.
inulin powder208K/yr -4.0%13.2% conv.
inulin prebiotic fiber66K/yr +13.6%12.5% conv.
inulin powder organic60K/yr -23.5%13.5% conv.
inulina19K/yr +93.7%2.8% conv.
organic inulin powder24K/yr +7.9%13.5% conv.
inulin prebiotic fiber organic19K/yr -25.6%13.8% conv.
inulin fiber19K/yr -6.5%7.4% conv.
inulin with fos62K/yr -46.6%6.5% conv.
organic inulin14K/yr +2.3%9.7% conv.

All search terms

Top inulin products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 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

Micro Ingredients$29.924.6★5,239 rev

NOW Foods Supplements Inulin Prebiotic Pure Powder Certified Organic Non-GMO Project Verified Intestinal Support* 1-Pound

NOW Foods$15.924.6★5,567 rev

Kate Naturals Inulin Powder Organic from Blue Agave (8oz) Soluble Prebiotic Fiber for Coffee Yogurt & Smoothies

Kate Naturals$10.014.7★1,283 rev

Its Just! - Inulin Prebiotic Fiber Water Soluble Chicory Root Powder Promotes Gut Health Made in USA Product of Belgium Vegan/Keto Friendly

It's Just!$27.584.7★2,636 rev

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

Micro Ingredients$19.724.6★5,239 rev

Newest

by launch date

Basilia$20.5634 rev

9mo 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

Micro Ingredients$19.725,239 rev

1y ago

NatureBell Organic Inulin Prebiotic Fiber Powder 1lb | Natural Chicory Root Source Easily Mixes with Coffee or Smoothies Fiber Supplement for Women & Men Non-GMO Vegan Friendly Gluten Free

NatureBell$17.42133 rev

1y ago

Anthonys Organic Inulin Powder (1 Pound)

Anthony's$17.02393 rev

2y ago

VELOTO Organic Inulin Powder Prebiotic Fiber Supplement for Smoothies & Drinks 2.2 lb Flavorless Water Soluble Vegan & Non-GMO

VELOTO$25.60133 rev

2y ago

What reviews say buyers love and hate about inulin

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“Great Seller with a great product”

Nutritional Content11%

“I've had great health support from this product”

Solubility8%

“The powder mixes well”

Taste-Overall6%

“Neutral taste”

Value For Money6%

“Good value”

Advertised Vs Actual Product5%

“As advertised”

Ingredients-Overall4%

“Good pure product”

Regulates Digestion4%

“No more constipation”

Ease Of Use4%

“Easy to use”

Efficiency3%

“As expected does its job”

What buyers complain about

Dosage5%

“the amount is too much for me”

Taste-Overall5%

“It taste like coconut beware if you hate the taste like me”

Ingredients-Overall5%

“after receiving the product I realized that it also contains some other junk ingredients”

Advertised Vs Actual Product4%

“Product and description are different”

Nutritional Content3%

“There are not enough carbs or calories for this product to contain whole milk powder”

Flavor3%

“does not change the flavor”

Solubility3%

“I don't like that it dissolves well in water”

Acid Regulator/Stomach Ache Relief2%

“starting in my stomach”

Value For Money2%

“Costly due to US currency”

Contamination2%

“The last two bags, one purchased in 2025, and now 2026, have been contaminated; as my yogurt smells like cow manure”

Top return reasons

Advertised Vs Actual Product25%

Functionality-Overall25%

Artificial Sweeteners13%

Value For Money13%

Acid Regulator/Stomach Ache Relief13%

Color6%

Contamination6%

Common inulin questions

Is inulin profitable to sell on Amazon United States?: The niche generates $2.1M/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (59/100).
How competitive is the inulin niche?: 14 brands and 27 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in inulin?: Top complaints mined from reviews: Dosage, Taste-Overall, Ingredients-Overall. The return rate is 0.0%.
When does demand for inulin peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the inulin niche?: Listings span $9.13–$29.92; the average listing price is $19.12 (sweet spot $15–$100). The average incumbent carries 1,972 reviews — the moat a new listing must climb.