Is thorne digestive enzymes profitable to sell on Amazon United States?

The niche generates $481K/yr across 3 tracked products. 90-day search growth is +18.2%. Flapen's verdict: Worth a look (50/100).

How competitive is the thorne digestive enzymes niche?

3 brands and 4 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in thorne digestive enzymes?

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

When does demand for thorne digestive enzymes peak?

Demand peaks in May; the busiest month runs 1.6× the quietest.

What does it cost to enter the thorne digestive enzymes niche?

Listings span $28.92–$54.27; the average listing price is $39.90 (sweet spot $15–$100). The average incumbent carries 2,888 reviews — the moat a new listing must climb.

thorne digestive enzymes

Worth a look

Shows low returns (0.0%), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible14.6%

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

Avg price

Incredible$39.90

avg listing price — sweet spot $15–$100

Price range

Incredible$28.92–$54.27

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

Market size

Good$481K

$481K/yr · 82K searches

Growth

Okay+18.2%

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

Review moat

Okay2,887.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, thorne digestive enzymes is a $481K/yr Amazon United States market (82K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May. Verdict: Worth a look — 50/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

thorne digestive enzymes market data

Units sold / yr: 13K–15K; avg 3,000–4,000/product
Revenue / yr: $499K–$599K; units × avg price
Conversion rate: 14.6%
Avg BSR: #21
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 23.1%
Avg brand age: 103 months
Avg seller age: 158 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

THORNE78%
Dr. Berg Nutritionals16%
Pure Encapsulations6%

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — +18.2% search growth over the last 90 days.

Peak months: May · busiest ÷ quietest = 1.6×

Open Trend

Top thorne digestive enzymes search terms

thorne digestive enzymes32K/yr +22.6%11.8% conv.
thorne advanced digestive enzymes18K/yr +19.0%17.1% conv.
dr berg digestive enzymes9K/yr -4.5%14.7% conv.
advanced digestive enzymes7K/yr +7.2%13.3% conv.
thorne digestive enzymes for women5K/yr +40.2%10.5% conv.
digestive enzymes thorne4K/yr +88.2%5.9% conv.
thorne enzymes3K/yr +7.0%10.3% conv.
dr berg advanced digestive enzymes3K/yr -7.3%26.7% conv.
thorne biogest digestive enzymes830/yr -35.3%16.4% conv.

All search terms

Top thorne digestive enzymes 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 3 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

THORNE - Advanced Digestive Enzymes - Supplement with Pepsin Ox Bile & Pancreatin for Indigestion & Constipation Relief - Minimizes Occasional Gas & Bloating* - Third-Party Certified - 180 Capsules

THORNE$54.274.6★1,557 rev

Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules

Dr. Berg Nutritionals$28.924.5★1,969 rev

Pure Encapsulations Digestive Enzymes Ultra - Vegetarian Digestive Enzyme Supplement to Support Protein Carb Fiber and Dairy Digestion* - 90 Capsules

Pure Encapsulations$36.494.6★5,137 rev

Newest

by launch date

Dr. Berg Advanced Digestive Enzymes with Apple Cider Vinegar - Includes Digestive Health Ingredients Like Betaine Hydrochloride (HCI) Ginger Root & Peppermint Leaf - 180 Capsules

Dr. Berg Nutritionals$28.921,969 rev

1y ago

Pure Encapsulations Digestive Enzymes Ultra - Vegetarian Digestive Enzyme Supplement to Support Protein Carb Fiber and Dairy Digestion* - 90 Capsules

Pure Encapsulations$36.495,137 rev

18y ago

THORNE - Advanced Digestive Enzymes - Supplement with Pepsin Ox Bile & Pancreatin for Indigestion & Constipation Relief - Minimizes Occasional Gas & Bloating* - Third-Party Certified - 180 Capsules

THORNE$54.271,557 rev

18y ago

What buyers say about thorne digestive enzymes

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

What buyers love

Regulates Digestion24%

“Effective digestive aid”

Quality-Overall18%

“No complaints”

Acid Regulator/Stomach Ache Relief9%

“No upset Stomach”

Efficiency8%

“works well”

Advertised Vs Actual Product5%

“They are just what I needed”

Joint Pain4%

“Great for people with gallbladder issues”

Nutritional Content3%

“Probiotic”

Vitamin2%

“Great supplement”

Value For Money2%

“And they have agreat price on Amazon”

Vegan/Organic2%

“And I love the fact its all natural”

What buyers complain about

Regulates Digestion12%

“Caused bad acid reflux”

Value For Money10%

“Waste of money”

Functionality-Overall10%

“Didn't work for me”

Side Effects7%

“It wrecked my stomach”

Acid Regulator/Stomach Ache Relief6%

“For age related decline in stomach acid production”

Heart Health5%

“Ive had horrific heartburn, and burning acid reflux, worse and worse”

Nutritional Content5%

“This supliment contains pork”

Dosage4%

“I ended up breaking down the dosage - 1 in the a. m.”

Ingredients-Overall3%

“PORCINE DERIVED ING”

Ethical Trade/Fair Trade3%

“A pseudoscience”

Top return reasons

Functionality-Overall40%

Value For Money20%

Stale/Rotten/Spoiled20%

Ingredients-Overall20%

Common questions

Is thorne digestive enzymes profitable to sell on Amazon United States?: The niche generates $481K/yr across 3 tracked products. 90-day search growth is +18.2%. Flapen's verdict: Worth a look (50/100).
How competitive is the thorne digestive enzymes niche?: 3 brands and 4 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in thorne digestive enzymes?: Top complaints mined from reviews: Regulates Digestion, Value For Money, Functionality-Overall. The return rate is 0.0%.
When does demand for thorne digestive enzymes peak?: Demand peaks in May; the busiest month runs 1.6× the quietest.
What does it cost to enter the thorne digestive enzymes niche?: Listings span $28.92–$54.27; the average listing price is $39.90 (sweet spot $15–$100). The average incumbent carries 2,888 reviews — the moat a new listing must climb.