Is d-limonene profitable to sell on Amazon United States?

The niche generates $296K/yr across 12 tracked products. 90-day search growth is +11.4%. Flapen's verdict: Worth a look (55/100).

How competitive is the d-limonene niche?

9 brands and 18 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in d-limonene?

Top complaints mined from reviews: Functionality-Overall, Smell, Regulates Digestion. The return rate is 0.0%.

When does demand for d-limonene peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the d-limonene niche?

Listings span $9.25–$47.59; the average listing price is $29.12 (sweet spot $15–$100). The average incumbent carries 953 reviews — the moat a new listing must climb.

d-limonene

Worth a look

Shows low returns (0.0%), but a concentrated shelf (top 5 take 80% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$29.12

avg listing price — sweet spot $15–$100

Price range

Great$9.25–$47.59

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

Conversion

Great7.9%

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

Review moat

Good952.75

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good$296K

$296K/yr · 129K searches

Growth

Okay+11.4%

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

Brand share

Okay88%

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

Competition

Bad80%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, d-limonene is a $296K/yr Amazon United States market (129K searches/yr). The top 5 brands hold 88% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

d-limonene market data

Units sold / yr: 8K–10K; avg 750–1,000/product
Revenue / yr: $233K–$291K; units × avg price
Conversion rate: 7.9%
Avg BSR: #768
Page quality: 0%
Prime: 67%
Sponsored: 83%
Out of stock: 7.7%
Avg brand age: 86 months
Avg seller age: 165 days

Competition & brand share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

Orange Burps31%
Wellness Resources23%
Swanson16%
Nature's Orange11%
MG Chemicals6%
Chemboys4%
Open — no brand owns it (3 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top d-limonene search terms

d-limonene30K/yr +40.0%5.3% conv.
d limonene22K/yr +31.5%6.2% conv.
limonene23K/yr +16.4%2.9% conv.
orange burps19K/yr -8.4%12.6% conv.
d limonene solvent6K/yr +105.8%1.1% conv.
orange burps for acid reflux11K/yr -37.4%11.1% conv.
d-limonene solvent4K/yr +29.0%2.3% conv.
d limonene supplement5K/yr -27.3%10.7% conv.
d-limonene supplement4K/yr -21.1%9.8% conv.
orange peel extract3K/yr +7.5%3.1% conv.

All search terms

Top d-limonene products on Amazon

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

Top sellers

by 90-day click share

Orange Burps | D-Limonene Supplement - Acid Reducer (Antacid for Acid Reflux) Heartburn Relief GERD Relief and Indigestion Relief | Orange Peel Extract Soft Gels for Health and Wellness (1 000 mg)

Orange Burps$29.183.8★2,508 rev

Wellness Resources High Potency d-Limonene Capsules 1000mg 120 Capsules - Orange Peel Extract for Digestive Health Heartburn Acid Reflux Detoxification

Wellness Resources$29.934.2★1,542 rev

Swanson D-Limonene - Orange Peel Extract Supplement Promoting Cellular Health - High Potency Formula Supporting Health Defense - (60 Capsules 250mg Each) (1 Pack)

Swanson$9.254.5★364 rev

Natures Orange 100% Pure Food Grade D-Limonene (Orange Oil Limonene Extract. Citrus Cleaner Degreaser and Deodorizer) 32 Fl. oz

Nature's Orange$37.834.5★824 rev

MG Chemicals 433C-1L d-Limonene Industrial Strength Metal Container Clear 945 mL

MG Chemicals$40.874.5★58 rev

Newest

by launch date

Wellness Resources High Potency d-Limonene Capsules 500mg 120 Capsules - Orange Peel Extract for Digestive Health Heartburn Acid Reflux Detoxification

Wellness Resources$22.9130 rev

1y ago

Swanson D-Limonene - Orange Peel Extract Supplement Promoting Cellular Health - High Potency Formula Supporting Health Defense - (60 Capsules 250mg Each) (2 Pack)

Swanson$17.76364 rev

1y ago

Chemfulfill D-Limonene - Orange Oil (Citrus D-Limonene Concentrated) (Half-Gallon (64 fl oz))

Chemboys$41.499 rev

3y ago

Green Gobbler Cold Pressed Orange Oil Concentrate - 22.5 oz (D-Limonene) Multi-Purpose Home and Outdoor Cleaner (2 PACK)

Green Gobbler$29.621,349 rev

4y ago

Natures Orange 100% Pure Food Grade D-Limonene (Orange Oil Limonene Extract. Citrus Cleaner Degreaser and Deodorizer) 32 Fl. oz

Nature's Orange$37.83824 rev

7y ago

What buyers say about d-limonene

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

What buyers love

Smell12%

“I would love to see it with the lemon fragrance”

Quality-Overall9%

“Excellent product”

Regulates Digestion7%

“Great for gut health”

Acid Regulator/Stomach Ache Relief6%

“These are minimally effective against reflux”

Heart Health6%

“No more heartburn”

Pest/Insect Control5%

“this is the greatest product for ant control”

Value For Money4%

“Much more affordable”

Ingredients-Overall3%

“Excellent source”

Vegan/Organic3%

“Good product for organic gardeners”

Flavor3%

“only nice thing is orange flavor thats it”

What buyers complain about

Functionality-Overall16%

“Didn't work for me”

Smell11%

“the smell is fishy”

Regulates Digestion10%

“Gave me severe acid reflux, threw out”

Heart Health7%

“Not only does it not work it makes heartburn worse”

Ingredients-Overall5%

“I'm disappointed because the number one ingredient is castor oil when I thought it should be de-lemone or orange oil cuz that's what I'm buying”

Taste-Overall5%

“There is no taste”

Oily/Greasy4%

“Lost a bit of the oil - too expensive for that to happen”

Pain Relief-Overall3%

“I was in pain”

Value For Money3%

“Its a little pricey for the size”

Leak-Proof3%

“cap loose on bottle and it leaked”

Top return reasons

Vitamin100%

Common questions

Is d-limonene profitable to sell on Amazon United States?: The niche generates $296K/yr across 12 tracked products. 90-day search growth is +11.4%. Flapen's verdict: Worth a look (55/100).
How competitive is the d-limonene niche?: 9 brands and 18 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in d-limonene?: Top complaints mined from reviews: Functionality-Overall, Smell, Regulates Digestion. The return rate is 0.0%.
When does demand for d-limonene peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the d-limonene niche?: Listings span $9.25–$47.59; the average listing price is $29.12 (sweet spot $15–$100). The average incumbent carries 953 reviews — the moat a new listing must climb.