---
title: "Bromelain — $2.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/bromelain"
last_updated: "2026-08-06T19:29:04.930Z"
locale: en
meta:
description: "Niche score 63/100 · $2.8M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 63/100 · $2.8M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bromelain — $2.8M/yr Amazon US Niche (2026) - Flapen"
---
# **bromelain**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 96Growth 16Conversion 90Competition 50Returns 100Price range 84Avg price 91Brand share 69Review moat 24Quality gap 28
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$2.8M**
$2.8M/yr · 1.3M searches
**Avg price**
**Great****$21.20**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****10.7%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$9.51–$49.30**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,047.78**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-18.9%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, bromelain is a $2.8M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Feb–Mar. Verdict: Worth a look — 63/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bromelain market data**
- **Units sold / yr**
- **125K–150K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$2.6M–$3.2M**
- units × avg price
- **Conversion rate**
- **10.7%**
- **Avg BSR**
- **#173**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **63 months**
- **Avg seller age**
- **150 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**40**
**Top-5 brand share**
**64%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 97%
**Open market**
**31%**
- NOW Foods23% - Nutricost17% - Carlyle9% - Balancebreens8% - VitaMedica7% - Micro Ingredients5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -18.9% search growth over the last 90 days.
40K30KSpike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Mar · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/bromelain/trend)
## **Top bromelain search terms**
- **bromelain**628K/yr-19.5%10.1% conv. - **bromelain supplement**311K/yr-32.4%10.3% conv. - **bromelain 500mg**96K/yr-5.7%14.0% conv. - **bromantane**46K/yr+63.5%0.6% conv. - **bromelain 1000mg**39K/yr+4.7%8.6% conv. - **bromaline**37K/yr-9.9%8.8% conv. - **bromelain and arnica**7K/yr+577.0%8.6% conv. - **bremelanotide**11K/yr-11.6%0.3% conv. - **bromelina**7K/yr-5.5%3.3% conv. - **bromelin**7K/yr+23.4%6.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/bromelain/search-terms)
## **Top bromelain 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.
0%5%$141K10%$282K15%$423K20%$565K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nutricost Bromelain 500mg 120 Vegetarian Capsules 1200 GDU Non-GMO Gluten Free**Nutricost**$16.82**4.7★2,071 rev](https://www.amazon.com/dp/B07TK4ZTLP) [2**NOW Foods Supplements Bromelain (Natural Proteolytic Enzyme) 2 400 GDU/g - 500 mg Natural Proteolytic Enzyme* 120 Veg Capsules**NOW Foods**$22.61**4.6★6,214 rev](https://www.amazon.com/dp/B000I2028A) [3**NOW Foods Supplements Bromelain (Natural Proteolytic Enzyme) 2 400 GDU/g - 500 mg Natural Proteolytic Enzyme* 60 Veg Capsules**NOW Foods**$12.80**4.6★1,405 rev](https://www.amazon.com/dp/B0001T0FZU) [4**Carlyle Bromelain 1700 mg | 90 Capsules | Pineapple Enzyme Supplement | Non-GMO and Gluten Free**Carlyle**$10.06**4.6★891 rev](https://www.amazon.com/dp/B0C299LCDR) [5**Balancebreens Bromelain 500mg Capsules 2400 GDU Pineapple Extract 180 Ct**Balancebreens**$22.72**4.6★1,296 rev](https://www.amazon.com/dp/B094JR3HLG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bromelain 500mg with Quercetin & MCT Oil 240 Enteric Coated Softgels | Ultra Absorption Bromelain Supplement | Natural Digestive Enzymes for Digestion & Joint Health | Non-GMO Gluten Free**Micro Ingredients**$26.21**329 rev1y ago](https://www.amazon.com/dp/B0F5M2HRX9) [**Quercetin with Bromelain Liquid Quercetin Supplement Capsule Alternative**WellVeraVida**$19.51**516 rev2y ago](https://www.amazon.com/dp/B0D72VSNTX) [**Zenwise Health Digestive Enzymes with Bromelain & Papaya - Multi Enzymes Digestion Supplement with Probiotics & Prebiotics for Gut Health Gas & Bloating Relief - Men & Women - 48 Vegetarian Capsules**Zenwise Health**$14.17**74,690 rev2y ago](https://www.amazon.com/dp/B0CMMN6WJ6) [**Balancebreens Bromelain 500mg Veggie Caps 2400 GDU Pineapple Extract Supplement for Joint Support Natural Swelling Support and Healthy Digestion 120 Capsules Made in USA**Balancebreens**$15.03**248 rev2y ago](https://www.amazon.com/dp/B0CS79PK1J) [**NatureBell Bromelain 1 000mg Per Serving 240 Veggie Capsules | 2 400 GDU Digestive Enzymes & Joint Support Supplement Proteolytic Enzymes for Digestion Fresh Pineapple Source Non-GMO**NatureBell**$19.65**591 rev2y ago](https://www.amazon.com/dp/B0CMK9SWBJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ForestLeaf Quercetin with Bromelain 1350mg - Blend with Vitamin C & Stinging Nettle Supplement Quercetin 500mg Capsules Non-GMO Gluten Free Natural Function 90 Veggie Caps**ForestLeaf**$23.21**4.7★**▲ 104%**](https://www.amazon.com/dp/B07RN1BMLQ) [**Carlyle Bromelain 1700 mg | 90 Capsules | Pineapple Enzyme Supplement | Non-GMO and Gluten Free**Carlyle**$10.06**4.6★**▲ 54%**](https://www.amazon.com/dp/B0C299LCDR) [**Balancebreens Bromelain 500mg Veggie Caps 2400 GDU Pineapple Extract Supplement for Joint Support Natural Swelling Support and Healthy Digestion 120 Capsules Made in USA**Balancebreens**$15.03**4.6★**▲ 49%**](https://www.amazon.com/dp/B0CS79PK1J) [**NOW Foods Supplements Bromelain (Natural Proteolytic Enzyme) 2 400 GDU/g - 500 mg Natural Proteolytic Enzyme* 60 Veg Capsules**NOW Foods**$12.80**4.6★**▲ 40%**](https://www.amazon.com/dp/B0001T0FZU) [**Quercetin with Bromelain Liquid Quercetin Supplement Capsule Alternative**WellVeraVida**$19.51**4.6★**▲ 18%**](https://www.amazon.com/dp/B0D72VSNTX)
**~~View all trending →~~**
## **What buyers say about bromelain**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“the quality is consistent”*
**Efficiency**9%
*“Good stuff, I find this company has effective products”*
**Regulates Digestion**8%
*“Great digestive supplement”*
**Inflammation**7%
*“Help with inflammation”*
**Value For Money**6%
*“Good Value”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Allergies**4%
*“Great for allergies”*
**Vitamin**4%
*“Good vitamins”*
**Taste-Overall**3%
*“The pills don't taste bad”*
**Ease Of Chewing/Swallowing**3%
*“It's chewable and the flavor is mild”*
### **What buyers complain about **
**Smell**10%
*“Smell bad”*
**Functionality-Overall**10%
*“Doesnt do what it says it will do”*
**Allergies**8%
*“I got itchy”*
**Side Effects**7%
*“Can have Unpleasant side effects”*
**Taste-Overall**6%
*“Horrible taste”*
**Acid Regulator/Stomach Ache Relief**6%
*“my stomach has been burning”*
**Regulates Digestion**5%
*“This is not the same zenwise digestive enzymes as before these made me so bloated I couldnt move”*
**Dosage**5%
*“Even on the absolute lowest dose”*
**Value For Money**4%
*“Waste of money”*
**Ease Of Chewing/Swallowing**4%
*“These look like you are supposed to chew them”*
### **Top return reasons **
**Functionality-Overall**40%
**Smell**20%
**Advertised Vs Actual Product**20%
**Value For Money**10%
**Ingredients-Overall**10%
## **Common questions**
- **Is bromelain profitable to sell on Amazon United States?**
- The niche generates $2.8M/yr across 23 tracked products. 90-day search growth is -18.9%. Flapen's verdict: Worth a look (63/100).
- **How competitive is the bromelain niche?**
- 19 brands and 40 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in bromelain?**
- Top complaints mined from reviews: Smell, Functionality-Overall, Allergies. The return rate is 0.0%.
- **When does demand for bromelain peak?**
- Demand peaks in Feb–Mar; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the bromelain niche?**
- Listings span $9.51–$49.30; the average listing price is $21.20 (sweet spot $15–$100). The average incumbent carries 5,048 reviews — the moat a new listing must climb.
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