Nattokinase Serrapeptase
MaybeAn estimated 0.0% of orders come back. But shoppers spend an estimated $98K a year here, so Nattokinase Serrapeptase is a Maybe.
- Flapen Score
- 55 / 100Top 24% of 14,768 Health & Household niches · +6 vs the category median of 4955
- Market size
- $98K/yr64K searches / yr
- 90-day growth
- +10.9%search demand this quarter
- Competition
- 58%top-5 click share · 20 brands · 46 sellers
Flapen Score
Nattokinase Serrapeptase against its category
The dotted line is the Health & Household average. Past it, Nattokinase Serrapeptase is stronger. Inside it, weaker.
Market
The Nattokinase Serrapeptase market on Amazon at a glance
Shoppers on Amazon United States searched for Nattokinase Serrapeptase 64K times last year and spent an estimated $98K. The top 5 brands take 65% of clicks. Demand peaks in Jul. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.3% of those searches ended in a purchase. Searches in the last 90 days moved +10.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $98K a year.
- Searches, last 12 months
- 64K
- Growth, 90 days vs prior 90
- +10.9%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $98Ka year
- Peak month
- July2.6× the quietest month
- Top search term
- nattokinase serrapeptase27K searches a year
02 · Price
A sale here is worth $28.85.
Listings sell for $28.85 on average, from $14.20 to $70.91. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $28.85 that is $7K to $14K a year per listing.
- Average price
- $28.85inside the $15 to $100 sweet spot
- Price range
- $14.20–$70.91
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $7K–$14K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% 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 #408 within Enzymes. It carries 1,406 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #408in Enzymes
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 1,406per listing
- Listings tracked
- 26
04 · Newcomers
2 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Nattokinase Serrapeptase 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
Doctors Best Natto Serra for Men & Women - Nattokinase and Serrapeptase Enzyme Supplement Caps for Circulatory & Immune Health Support Optimal Digestive Absorption Non GMO Vegan - 90 Veg Capsules
- Price
- $23.92
- Rating
- 4.6/5
- Reviews
- 1,965
- Age
- 13y ago

Clean Nutraceuticals Nattokinase 5000 FU Serrapeptase 120000 SPU Lumbrokinase Enzyme Supplement with Bromelain Papain Papaya Enzymes Rutin Extract Amla Magnesium Vitamin B6 & VIT C Capsules
- Price
- $22.38
- Rating
- 4.5/5
- Reviews
- 1,299
- Age
- 3y ago

Potent Nattokinase 4000 FU Serrapeptase 240000 SPU Lumbrokinase 2000 FU Supplement - Proteolytic Enzymes Capsules for Energy Support Digestion Detox Cognition & Gut Health for Men & Women
- Price
- $29.44
- Rating
- 4.6/5
- Reviews
- 684
- Age
- 2y ago

Liposomal Nattokinase 12 000 FU Serrapeptase 360 000 SPU Enzyme Supplement - Enriched with Synergistic Enzymes and Nutrient Blend & Inulin for Circulatory Gut Digestion 60 Capsules (2 Bottle)
- Price
- $36.55
- Rating
- 4.5/5
- Reviews
- 637
- Age
- 2y ago

SOLARAY Nattokinase Serrapeptase Supplement - Enteric Coated - 3000 FU Nattokinase Supplement - Circulation Cardiovascular Sinus Support - Lab Verified 60-Day Guarantee - 30 Servings 30 VegCaps
- Price
- $33.74
- Rating
- 4.6/5
- Reviews
- 321
- Age
- 22y ago
Trending
estimated 90-day click momentum
Ultimate Nattokinase 12 000FU Serrapeptase 360 000 SPU Lumbrokinase 10 000 FUV Triple Enzyme Supplement - Nattokinase Supplement for Cardiovascular and Circulatory Support Gluten Free 90 Capsules
- Price
- $33.09
- Rating
- 4.6/5
- Reviews
- 45
- Age
- 4mo ago

VivoNu Nattokinase 300 Softgels 500mg(10 000 FU) Per Serving
- Price
- $30.16
- Rating
- 3.8/5
- Reviews
- 7
- Age
- 2mo ago

Marafiki Liposomal Nattokinase Supplement 12 000 FU with Serrapeptase 360 000 SPU Multi Enzyme Complex with Vitamins Minerals & Inulin for Circulation & Flow - 60 Veggie Capsules
- Price
- $27.44
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 2mo ago

MEGNETA Nattokinase Supplement 12 000 FU with Serrapeptase 360 000 sPU Lumbrokinase 10 000 FUV & CoQ10 Multi-Enzyme Formula for Daily Circulatory Digestive & Antioxidant Wellness 100 Capsules
- Price
- $48.50
- Rating
- 4.1/5
- Reviews
- 144
- Age
- 5mo ago

Doctors Best Nattokinase Non-GMO Vegan Gluten Free 270 Veggie Caps
- Price
- $31.81
- Rating
- 4.6/5
- Reviews
- 8,981
- Age
- 15y ago
Newest
by launch date
VivoNu Nattokinase 300 Softgels 500mg(10 000 FU) Per Serving
- Price
- $30.16
- Rating
- 3.8/5
- Reviews
- 7
- Age
- 2mo ago

Marafiki Liposomal Nattokinase Supplement 12 000 FU with Serrapeptase 360 000 SPU Multi Enzyme Complex with Vitamins Minerals & Inulin for Circulation & Flow - 60 Veggie Capsules
- Price
- $27.44
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 2mo ago

Ultimate Nattokinase 12 000FU Serrapeptase 360 000 SPU Lumbrokinase 10 000 FUV Triple Enzyme Supplement - Nattokinase Supplement for Cardiovascular and Circulatory Support Gluten Free 90 Capsules
- Price
- $33.09
- Rating
- 4.6/5
- Reviews
- 45
- Age
- 4mo ago

MEGNETA Nattokinase Supplement 12 000 FU with Serrapeptase 360 000 sPU Lumbrokinase 10 000 FUV & CoQ10 Multi-Enzyme Formula for Daily Circulatory Digestive & Antioxidant Wellness 100 Capsules
- Price
- $48.50
- Rating
- 4.1/5
- Reviews
- 144
- Age
- 5mo ago

Gyumolics Nattokinase Supplement 10000FU with Organic Nattokinase Serrapeptase Bromelain Curcumin Vitamin E & Ginseng Movement Comfort 90 Capsules
- Price
- $20.63
- Rating
- 4.6/5
- Reviews
- 467
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 58% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 rising
Sellers
46
Est. top-5 brand share
65%
Top 20: 100%
Est. top-5 click share
58%
Top 20: 95%
Open market
30%
- Doctor's BEST20%
- Clean Nutraceuticals16%
- Naering13%
- Etta Vita11%
- SOLARAY6%
- Designs for Health4%
Demand
Nattokinase Serrapeptase search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 2.6×
Search terms
Top Nattokinase Serrapeptase search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nattokinase serrapeptase27K/yr
- serrapeptase and nattokinase supplement21K/yr
- lumbrokinase serrapeptase nattokinase7K/yr
- natto serra6K/yr
- nattokinase serrapeptase supplement4K/yr
Reviews and returns
What reviews say buyers love and hate about Nattokinase Serrapeptase
We read the reviews and the return reasons for every product selling here.
“not per serving like one would expect”
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.
16 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 Nattokinase Serrapeptase 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









