---
title: "Clair Magnesio — $136K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/clair-magnesio"
last_updated: "2026-08-11T01:35:42.823Z"
locale: en
meta:
description: "Niche score 38/100 · $136K/yr market · 241K searches/yr · $22.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $136K/yr market · 241K searches/yr · $22.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Clair Magnesio — $136K/yr Amazon US Niche (2026) - Flapen"
---
# **clair magnesio**
**Skip it**
Soft demand (-52.0% this quarter) — this niche doesn't clear our bar today.
Market size 30Growth 0Conversion 32Competition 0Returns 100Price range 95Avg price 93Brand share 0Review moat 97Quality gap 58
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Incredible****53.4**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Incredible****$20.07–$30.41**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$22.38**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$136K**
$136K/yr · 241K searches
**Growth**
**Bad****-52.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, clair magnesio is a $136K/yr Amazon United States market (241K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **clair magnesio market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **$112K–$134K**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#1,306**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▲rising
**Sellers**
**4**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Optifusion56% - Clair Magnesio24% - alzclipp20%
## **Demand**
Weekly Amazon search volume, last 18 weeks — -52.0% search growth over the last 90 days.
10K6KSpike '26Mar '26Apr '26May '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/health-household/clair-magnesio/trend)
## **Top clair magnesio search terms**
- **clair magnesio premium**59K/yr-53.0%4.0% conv. - **magnesio premium**52K/yr-56.1%2.4% conv. - **clair**33K/yr-16.1%2.2% conv. - **magnesio premium clair**26K/yr-54.7%2.4% conv. - **magnesium premium**24K/yr-55.8%2.9% conv. - **magnesio clair**9K/yr-39.6%3.5% conv. - **clair magnesio**14K/yr-68.6%2.9% conv. - **magnesium premium clair**8K/yr-64.2%2.3% conv. - **magnesio premium clair para bajar de peso**3K/yr+26.4%2.3% conv. - **magnesio clair premium**3K/yr-18.5%2.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/clair-magnesio/search-terms)
## **Top clair magnesio 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%15%$20K30%$41K45%$61K60%$82K10100 Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 5 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium**Optifusion**$20.56**4.4★95 rev](https://www.amazon.com/dp/B0GXG734JV) [2**Clair Magnesio Premium with B6 D3 Zinc 4-in-1 Blend Gentle on Stomach Full Body Unwind Muscle Relaxation + Digestive Comfort + Sleep Aid. (Glycinate Malate Citrate Oxide) 90 Capsules**alzclipp**$20.38**4.4★55 rev](https://www.amazon.com/dp/B0GTNXXTHC) [3**Clair Magnesio Premium Magnesium Complex Vegan Capsules 90 Capsules**Clair Magnesio**$20.07**4.6★76 rev](https://www.amazon.com/dp/B0GS9CLMLV) [4**Clair Magnesio Premium - Magnesium Complex with High Absorption Forms Glycinate Malate Citrate Oxide 90 Vegan Capsules for Muscle Function Stomach Comfort and Relaxation**Clair Magnesio**$20.49**4.9★20 rev](https://www.amazon.com/dp/B0GSVVDFH2) [5**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium Suplemento de alta absorcin Ingredientes sin OGM Sin Gluten ni SOJA Apto para veganos 90 CAPSULAS (2pc)**Optifusion**$30.41**3.7★21 rev](https://www.amazon.com/dp/B0H2Z2BBRQ)
### **Newest**
by launch date
[**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium**Optifusion**$20.56**95 rev3mo ago](https://www.amazon.com/dp/B0GXG734JV) [**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium Suplemento de alta absorcin Ingredientes sin OGM Sin Gluten ni SOJA Apto para veganos 90 CAPSULAS (2pc)**Optifusion**$30.41**21 rev3mo ago](https://www.amazon.com/dp/B0H2Z2BBRQ) [**Clair Magnesio Premium with B6 D3 Zinc 4-in-1 Blend Gentle on Stomach Full Body Unwind Muscle Relaxation + Digestive Comfort + Sleep Aid. (Glycinate Malate Citrate Oxide) 90 Capsules**alzclipp**$20.38**55 rev4mo ago](https://www.amazon.com/dp/B0GTNXXTHC) [**Clair Magnesio Premium Magnesium Complex Vegan Capsules 90 Capsules**Clair Magnesio**$20.07**76 rev4mo ago](https://www.amazon.com/dp/B0GS9CLMLV) [**Clair Magnesio Premium - Magnesium Complex with High Absorption Forms Glycinate Malate Citrate Oxide 90 Vegan Capsules for Muscle Function Stomach Comfort and Relaxation**Clair Magnesio**$20.49**20 rev4mo ago](https://www.amazon.com/dp/B0GSVVDFH2)
### **Trending**
90-day click momentum
[**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium Suplemento de alta absorcin Ingredientes sin OGM Sin Gluten ni SOJA Apto para veganos 90 CAPSULAS (2pc)**Optifusion**$30.41**3.7★**▲ 65%**](https://www.amazon.com/dp/B0H2Z2BBRQ) [**Clair Magnesio Premium Clair Magnesium Glycinate 4 Types of Magnesium**Optifusion**$20.56**4.4★**▲ 61%**](https://www.amazon.com/dp/B0GXG734JV) [**Clair Magnesio Premium - Magnesium Complex with High Absorption Forms Glycinate Malate Citrate Oxide 90 Vegan Capsules for Muscle Function Stomach Comfort and Relaxation**Clair Magnesio**$20.49**4.9★**▲ 42%**](https://www.amazon.com/dp/B0GSVVDFH2) [**Clair Magnesio Premium with B6 D3 Zinc 4-in-1 Blend Gentle on Stomach Full Body Unwind Muscle Relaxation + Digestive Comfort + Sleep Aid. (Glycinate Malate Citrate Oxide) 90 Capsules**alzclipp**$20.38**4.4★**▲ 21%**](https://www.amazon.com/dp/B0GTNXXTHC) [**Clair Magnesio Premium Magnesium Complex Vegan Capsules 90 Capsules**Clair Magnesio**$20.07**4.6★**▼ 62%**](https://www.amazon.com/dp/B0GS9CLMLV)
## **What buyers say about clair magnesio**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Magnesium**20%
*“Great magnesium complex”*
**Quality-Overall**10%
*“Good quality and a great value”*
**Sleep Quality**9%
*“improving my sleep”*
**Ease Of Chewing/Swallowing**7%
*“The capsules are easy to take”*
**Value For Money**5%
*“The price seems fair”*
**Vegan/Organic**4%
*“It is marketed as a high-absorption formula and is free from gluten, soy, and GMOs, with vegan capsules”*
**Acid Regulator/Stomach Ache Relief**4%
*“It helped a lot with my stomach issues”*
**Stress/Anxiety**3%
*“This certainly helps with peace of mind”*
**Efficiency**2%
*“Does the job”*
**Side Effects**2%
*“Please keep in mind that magnesium oxide and citrate can both give laxative effect to most people But personally I did not feel any stomach upset or any other side effect and it helped me in overall digestion and constipation”*
### **What buyers complain about **
**Magnesium**8%
*“you really do not know how much Elemental magnesium you are getting with this product”*
**Certifications**5%
*“I didn't see any information about GMP certification or third-party testing”*
**Language Issues**5%
*“This bottle is i think Spanish that I can't read”*
**Sleep Quality**4%
*“it gives me really bizarre dreams which I am not a fan of”*
**Value For Money**3%
*“The price is not better than other magnesium complex supplements that have third party testing, cGMP, and are made in FDA approved facilities, so its not a good value”*
**Advertised Vs Actual Product**3%
*“product images faulty”*
**Size-Overall**3%
*“The capsules are average size”*
**Dosage**2%
*“The problem is you do not know how much of each you are getting”*
**Taste-Overall**1%
*“The resulting powder is almost tasteless”*
**Acid Regulator/Stomach Ache Relief**1%
*“many magnesium pills will upset my stomach with nausea these don't”*
## **Common questions**
- **Is clair magnesio profitable to sell on Amazon United States?**
- The niche generates $136K/yr across 5 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -52.0%. Flapen's verdict: Skip it (38/100).
- **How competitive is the clair magnesio 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 clair magnesio?**
- Top complaints mined from reviews: Magnesium, Certifications, Language Issues. The return rate is 0.0%.
- **What does it cost to enter the clair magnesio niche?**
- Listings span $20.07–$30.41; the average listing price is $22.38 (sweet spot $15–$100). The average incumbent carries 53 reviews — the moat a new listing must climb.
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