Histamine Digest
MaybeAn estimated 0.0% of orders come back. But the top 5 brands take 100% of clicks, so Histamine Digest is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $968K/yr158K searches / yr
- 90-day growth
- -6.8%search demand this quarter
- Competition
- 91%top-5 click share · 4 brands · 13 sellers
Flapen Score
Histamine Digest against its category
The dotted line is the Health & Household average. Past it, Histamine Digest is stronger. Inside it, weaker.
Market
The Histamine Digest market on Amazon at a glance
Shoppers on Amazon United States searched for Histamine Digest 158K times last year and spent an estimated $968K. All 4 brands take every click. Demand peaks in Jun–Jul. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 13.4% of those searches ended in a purchase.
Shoppers searched for this 158K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.4% of those searches ended in a purchase. Searches in the last 90 days moved -6.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $968K a year.
- Searches, last 12 months
- 158K
- Growth, 90 days vs prior 90
- -6.8%
- Conversion, latest week
- 13.4%
- Market size, estimated
- $968Ka year
- Peak month
- July2.0× the quietest month
- Top search term
- histamine digest42K searches a year
02 · Price
A sale here is worth $45.81.
Listings sell for $45.81 on average, from $21.93 to $85.94. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 2,000 to 2,500 of them. At $45.81 that is $92K to $115K a year per listing.
- Average price
- $45.81inside the $15 to $100 sweet spot
- Price range
- $21.93–$85.94
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $92K–$115K
- 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. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #289 within Enzymes. It carries 1,132 reviews at 4.36 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #289in Enzymes
- Average rating
- 4.36 starsAmazon United States average 4.42 stars
- Average reviews
- 1,132per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 84 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
- 84 months
Products
Top Histamine Digest 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 26, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Seeking Health ProBiota HistaminX - Digestion Supplement for Gut Health Support - Support Histamine with Lactobacillus Plantarum & Lactobacillus Salivarius - Support Immune & Skin Health - 60 Capsules
- Price
- $40.39
- Rating
- 4.4/5
- Reviews
- 1,342
- Age
- 8y ago

Seeking Health DAO Enzyme - Formerly Histamine Digest DAO Enzyme Supplement for Histamine Food Intolerance Supports Digestive Health Upset Stomach (90 Capsules)*
- Price
- $85.94
- Rating
- 4.3/5
- Reviews
- 2,225
- Age
- 7y ago

Seeking Health DAO Enzyme - Formerly Histamine Digest DAO Enzyme Supplement for Histamine Food Intolerance Supports Digestive Health Upset Stomach (30 Capsules)*
- Price
- $38.47
- Rating
- 4.3/5
- Reviews
- 2,225
- Age
- 12y ago

Seeking Health HistaminX - Supplement with Bromelain & Flavonoids - Formula Aids Healthy Swelling Responses & Seasonal Comfort - Support Immune System with Antioxidants - 60 Capsules
- Price
- $44.67
- Rating
- 4.6/5
- Reviews
- 246
- Age
- 11y ago

VitaMonk Low Histamine Probiotics Fight Histamine Intolerance and Support Balanced Gut Health - Histamine Free Probiotic for Those Seeking Health Improvements with Histamine Control -60 Capsules
- Price
- $34.62
- Rating
- 4.3/5
- Reviews
- 631
- Age
- 6y ago
Trending
estimated 90-day click momentum
SOLARAY DAO Enzyme - Digestive Enzyme that Breaks Down Histamine - 60 000 HDU - Digestive Enzymes - Vegan Gluten Free Lab Verified - 30 Servings 30 VegCaps
- Price
- $21.93
- Rating
- 4.3/5
- Reviews
- 323
- Age
- 1y ago

Omne Diem DAO 30 000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement
- Price
- $54.65
- Rating
- 4.3/5
- Reviews
- 934
- Age
- 5y ago

Seeking Health ProBiota HistaminX - Digestion Supplement for Gut Health Support - Support Histamine with Lactobacillus Plantarum & Lactobacillus Salivarius - Support Immune & Skin Health - 60 Capsules
- Price
- $40.39
- Rating
- 4.4/5
- Reviews
- 1,342
- Age
- 8y ago

Seeking Health HistaminX - Supplement with Bromelain & Flavonoids - Formula Aids Healthy Swelling Responses & Seasonal Comfort - Support Immune System with Antioxidants - 60 Capsules
- Price
- $44.67
- Rating
- 4.6/5
- Reviews
- 246
- Age
- 11y ago

VitaMonk Low Histamine Probiotics Fight Histamine Intolerance and Support Balanced Gut Health - Histamine Free Probiotic for Those Seeking Health Improvements with Histamine Control -60 Capsules
- Price
- $34.62
- Rating
- 4.3/5
- Reviews
- 631
- Age
- 6y ago
Newest
by launch date
SOLARAY DAO Enzyme - Digestive Enzyme that Breaks Down Histamine - 60 000 HDU - Digestive Enzymes - Vegan Gluten Free Lab Verified - 30 Servings 30 VegCaps
- Price
- $21.93
- Rating
- 4.3/5
- Reviews
- 323
- Age
- 1y ago

Omne Diem DAO 30 000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement
- Price
- $54.65
- Rating
- 4.3/5
- Reviews
- 934
- Age
- 5y ago

VitaMonk Low Histamine Probiotics Fight Histamine Intolerance and Support Balanced Gut Health - Histamine Free Probiotic for Those Seeking Health Improvements with Histamine Control -60 Capsules
- Price
- $34.62
- Rating
- 4.3/5
- Reviews
- 631
- Age
- 6y ago

Seeking Health DAO Enzyme - Formerly Histamine Digest DAO Enzyme Supplement for Histamine Food Intolerance Supports Digestive Health Upset Stomach (90 Capsules)*
- Price
- $85.94
- Rating
- 4.3/5
- Reviews
- 2,225
- Age
- 7y ago

Seeking Health ProBiota HistaminX - Digestion Supplement for Gut Health Support - Support Histamine with Lactobacillus Plantarum & Lactobacillus Salivarius - Support Immune & Skin Health - 60 Capsules
- Price
- $40.39
- Rating
- 4.4/5
- Reviews
- 1,342
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 91% of clicks. A locked shelf that new listings rarely crack.
Brands
4 rising
Sellers
13
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
91%
Top 20: 100%
Open market
0%
- Seeking Health86%
- VitaMonk5%
- Omne Diem5%
- SOLARAY4%
Demand
Histamine Digest search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul · busiest ÷ quietest = 2.0×
Search terms
Top Histamine Digest search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- histamine digest42K/yr
- seeking health dao enzyme12K/yr
- seeking health probiota histaminx12K/yr
- low histamine probiotics15K/yr
- probiota histaminx11K/yr
- histaminx11K/yr
- probiota histamin x10K/yr
- histamine probiotic8K/yr
- seeking health dao7K/yr
- histamine x8K/yr
Reviews and returns
What reviews say buyers love and hate about Histamine Digest
We read the reviews and the return reasons for every product selling here.
“too expensive”
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 Histamine Digest 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









