---
title: "Bio Nature Inc Berberine and Chromium — $217K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/bio-nature-inc-berberine-and-chromium"
last_updated: "2026-08-06T16:20:25.809Z"
locale: en
meta:
description: "Niche score 53/100 · $217K/yr market · 220K searches/yr · $25.24 avg price. Soft demand (-23.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $217K/yr market · 220K searches/yr · $25.24 avg price. Soft demand (-23.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Bio Nature Inc Berberine and Chromium — $217K/yr Amazon US Niche (2026) - Flapen"
---
# **bio nature inc berberine and chromium**
**Worth a look**
Shows low returns (0.0%), but soft demand (-23.3% this quarter) keeps it on the watch list.
Market size 42Growth 13Conversion 49Competition 49Returns 100Price range 82Avg price 95Brand share 77Review moat 42Quality gap 42
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$25.24**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.59–$52.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****58%**
top-5 brand share — no brand owns this niche
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$217K**
$217K/yr · 220K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,250.27**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-23.3%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, bio nature inc berberine and chromium is a $217K/yr Amazon United States market (220K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bio nature inc berberine and chromium market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$126K–$151K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#420**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **157 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**25 **▼falling
**Sellers**
**70**
**Top-5 brand share**
**58%**
Top 20: 95%
**Top-5 click share**
**55%**
Top 20: 89%
**Open market**
**36%**
- Dr. Mercola17% - Micro Ingredients14% - Igennus Healthcare Nutrition12% - NATURE TARGET10% - Clean Nutraceuticals6% - MONTE VERA6%
## **Demand**
Weekly Amazon search volume, last 42 weeks — -23.3% search growth over the last 90 days.
13K8KSpike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/bio-nature-inc-berberine-and-chromium/trend)
## **Top bio nature inc berberine and chromium search terms**
- **bionature inc berberine chromium picolinate**50K/yr+18.9%1.1% conv. - **bionature inc berberine chromium**38K/yr-49.9%0.8% conv. - **bio nature berberine chromium picolinate supplement**10K/yr+182.3%1.5% conv. - **berberine chromium**8K/yr+17.3%3.7% conv. - **berberine with chromium**7K/yr+23.3%4.7% conv. - **bio nature berberine and chromium**3K/yr+77.3%0.8% conv. - **bionature berberine**12K/yr-31.4%0.7% conv. - **berberine and chromium picolinate**6K/yr-17.6%3.5% conv. - **berberine with chromium picolinate**9K/yr-42.4%3.6% conv. - **bio nature berberine**12K/yr-51.0%0.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/bio-nature-inc-berberine-and-chromium/search-terms)
## **Top bio nature inc berberine and chromium 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%$11K10%$22K15%$33K20%$43K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dr. Mercola Biothin Berberine with Chromium - Supports Healthy Metabolic Function - Enhanced Absorption - Non-GMO Gluten-Free & Soy-Free - 30 Capsules (30 Servings)**Dr. Mercola**$21.60**4.6★318 rev](https://www.amazon.com/dp/B09WXR8KRJ) [2**Igennus Dual Action Berberine Phytosome 550mg & Chromium Picolinate 10x Absorption Blood Glucose Control Standardized Berberis Extract Supplement Clean Label Vegan 60 Capsules**Igennus Healthcare Nutrition**$34.71**4.5★498 rev](https://www.amazon.com/dp/B0DYVPK45R) [3**Micro Ingredients Berberine with Ceylon Cinnamon 240 Veggie Capsules | High Absorption Berberine HCI Supplement + Turmeric Root & Cinnamon Bark Extract | Non-GMO Gluten Free**Micro Ingredients**$24.33**4.6★554 rev](https://www.amazon.com/dp/B0DW192P2Z) [4**NATURE TARGET Berberine HCL 1200mg Berberine Supplement with Ceylon Cinnamon Chromium - Supports Immune Gastrointestinal & Digestive Health Non-GMO 120 Capsules**NATURE TARGET**$14.80**4.6★1,482 rev](https://www.amazon.com/dp/B0DD6B85NL) [5**Clean Nutra Berberine with Ceylon Cinnamon Supplement Liquid Drops + Bitter Melon Extract Glucomannan Gymnema Chromium Turmeric Organic Panax Ginseng Moringa**Clean Nutraceuticals**$28.52**4.4★5,298 rev](https://www.amazon.com/dp/B0D75VX5ML)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MONTE VERA Berberine Supplement HCL 1500mg Berberine Capsules with Ceylon Cinnamon & Chromium Highly Absorbable Formula for Supports Hormonal Metabolic Health Steady Energy Non-GMO (90 Capsules)**MONTE VERA**$10.09**108 rev6mo ago](https://www.amazon.com/dp/B0GHSX7KXJ) [**ATTAYA Berberine Phytosome Supplement (Berbevis) with Ceylon Cinnamon & Chromium Picolinate | High Absorption Berberine Supplement | Berberine Weight Loss Support | Berberine Capsules | 60 Count**ATTAYA**$18.61**30 rev6mo ago](https://www.amazon.com/dp/B0GHLT9J5Y) [**BIOptimizers Berberine Breakthrough Supplement - Metabolic Support Healthy Metabolism - 40 Capsules Vegetarian Gluten-Free Soy-Free**BIOptimizers**$26.10**163 rev7mo ago](https://www.amazon.com/dp/B0G5Q63Z1Y) [**BIOptimizers Berberine Breakthrough Supplement - Metabolic Support Healthy Metabolism - 60 Capsules Vegetarian Gluten-Free Soy-Free**BIOptimizers**$34.09**163 rev7mo ago](https://www.amazon.com/dp/B0G5QQFMG2) [**UpNourish Liposomal Berberine Supplement - Advanced Berberine HCl 1000mg Plus Ceylon Cinnamon Chromium Picolinate Curcuminoids Resveratrol Green Tea and Yerba Mate - 90 Vegan Capsules**UpNourish**$18.81**153 rev10mo ago](https://www.amazon.com/dp/B0FS2QNV3P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MONTE VERA Berberine Supplement HCL 1500mg Berberine Capsules with Ceylon Cinnamon & Chromium Highly Absorbable Formula for Supports Hormonal Metabolic Health Steady Energy Non-GMO (90 Capsules)**MONTE VERA**$10.09**4.4★**▲ 356%**](https://www.amazon.com/dp/B0GHSX7KXJ) [**ATTAYA Berberine Phytosome Supplement (Berbevis) with Ceylon Cinnamon & Chromium Picolinate | High Absorption Berberine Supplement | Berberine Weight Loss Support | Berberine Capsules | 60 Count**ATTAYA**$18.61**4.6★**▲ 351%**](https://www.amazon.com/dp/B0GHLT9J5Y) [**BIOptimizers Berberine Breakthrough Supplement - Metabolic Support Healthy Metabolism - 60 Capsules Vegetarian Gluten-Free Soy-Free**BIOptimizers**$34.09**4.7★**▲ 224%**](https://www.amazon.com/dp/B0G5QQFMG2) [**BIOptimizers Berberine Breakthrough Supplement - Metabolic Support Healthy Metabolism - 40 Capsules Vegetarian Gluten-Free Soy-Free**BIOptimizers**$26.10**4.7★**▲ 209%**](https://www.amazon.com/dp/B0G5Q63Z1Y) [**Micro Ingredients Berberine 1000mg with MCT Oil 240 Softgels | Berberine HCl Supplement | Sourced from Berberis Aristata | Non-GMO Gluten Free No Soy**Micro Ingredients**$28.46**4.4★**▲ 156%**](https://www.amazon.com/dp/B0FJ3X2KQC)
**~~View all trending →~~**
## **What buyers say about bio nature inc berberine and chromium**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Amazing effective product”*
**Blood Sugar Level**10%
*“Helps sugar control”*
**Taste-Overall**7%
*“No issues with taste”*
**Weight Loss**6%
*“helps with weight loss”*
**Efficiency**5%
*“Work ok”*
**Value For Money**4%
*“Fairly priced”*
**Advertised Vs Actual Product**4%
*“As described”*
**Nutritional Content**3%
*“Best Supplement Ever”*
**Vitamin**3%
*“Great Vitamin”*
**Ease Of Chewing/Swallowing**3%
*“Chewy”*
### **What buyers complain about **
**Functionality-Overall**9%
*“Not Effective”*
**Taste-Overall**8%
*“Disgusting taste”*
**Blood Sugar Level**7%
*“Lower blood sugar”*
**Side Effects**6%
*“BAD side effects”*
**Dosage**6%
*“Dosage too much”*
**Acid Regulator/Stomach Ache Relief**4%
*“it hurts my stomach”*
**Value For Money**4%
*“Cost too high”*
**Weight Loss**4%
*“No weight loss”*
**Advertised Vs Actual Product**4%
*“Product is deceptive”*
**Ingredients-Overall**3%
*“Doesnt work, very low in ingredients”*
### **Top return reasons **
**Acid Regulator/Stomach Ache Relief**12%
**Functionality-Overall**11%
**Side Effects**10%
**Value For Money**7%
**Taste-Overall**6%
**Heart Health**6%
**Joint Pain**5%
**Ease Of Use**5%
**Thickness**4%
**Stale/Rotten/Spoiled**4%
## **Common questions**
- **Is bio nature inc berberine and chromium profitable to sell on Amazon United States?**
- The niche generates $217K/yr across 30 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -23.3%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the bio nature inc berberine and chromium niche?**
- 25 brands and 70 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 58% of demand.
- **What do buyers complain about in bio nature inc berberine and chromium?**
- Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Blood Sugar Level. The return rate is 0.0%.
- **What does it cost to enter the bio nature inc berberine and chromium niche?**
- Listings span $7.59–$52.94; the average listing price is $25.24 (sweet spot $15–$100). The average incumbent carries 2,250 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)