---
title: "Magnesium Gluconate — $13K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-gluconate"
last_updated: "2026-08-12T16:25:20.426Z"
locale: en
meta:
description: "Amazon product research for magnesium gluconate: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium gluconate: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium Gluconate — $13K/mo Amazon US Product Research"
---
# **Magnesium Gluconate**
**Skip it**
A deep review moat (17,232 avg reviews) — this niche doesn't clear our bar today.
Market size 32Growth 36Conversion 86Competition 24Returns 100Price range 77Avg price 81Brand share 44Review moat 18Quality gap 25
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$17.32**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.59–$45.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+8.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$151K**
$151K/yr · 88K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****17,232**
avg incumbent reviews — the moat a new listing must climb
## **Is magnesium gluconate profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium gluconate is a $151K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 48/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium gluconate market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **$173K–$217K**
- units × avg price
- **Conversion rate**
- **9.8%**
- **Avg BSR**
- **#842**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **86%**
- **Out of stock**
- **1.4%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **155 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**43**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**16%**
- Windmill40% - MASON NATURAL12% - Best Naturals11% - Pure Encapsulations10% - Nature's Bounty6% - Nobi Nutrition6% - Open — no brand owns it (5 brands, 16%)
## **magnesium gluconate demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +8.8% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-gluconate/trend)
## **Top magnesium gluconate search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **magnesium gluconate**50K/yr+6.4%5.8% conv. - **magnesium gluconate 500mg**26K/yr+20.9%11.0% conv. - **magnesium gluconate 250mg**7K/yr+14.9%5.6% conv. - **gluconato de magnesio**6K/yr-27.2%1.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-gluconate/search-terms)
## **Top magnesium gluconate products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$15K20%$30K30%$45K40%$60K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Magnesium Gluconate 500 Mg 90 Tb - From Windmill**Windmill**$6.59**4.7★832 rev](https://www.amazon.com/dp/B001BKU6DO) [2**Best Naturals Magnesium Gluconate (35 mg Elemental Magnesium from 600mg of Magnesium Gluconate) 180 Tablets**Best Naturals**$9.73**4.6★878 rev](https://www.amazon.com/dp/B0B3S84H33) [3**Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief Sleep Heart Health Nerves Muscles and Metabolism* - with Magnesium Glycinate - 90 Capsules**Pure Encapsulations**$26.10**4.7★49,969 rev](https://www.amazon.com/dp/B07P5K7DQP) [4**Mason Natural Magnesium Gluconate 550 mg Heart Support 300 Day Supply**MASON NATURAL**$17.53**4.6★969 rev](https://www.amazon.com/dp/B002VPE82S) [5**Magnesium Glycinate 500mg | High Absorption | Sleep Muscle Bone Heart Health & Relaxation Support for Women & Men | Chelated Mag Glycinate | Magnesium Supplement | Vegan & Non-GMO | 120 Capsules**Nobi Nutrition**$15.15**4.6★6,787 rev](https://www.amazon.com/dp/B0CWM5K6W6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Magnesium Complex for Women & Men 500mg (7-in-1) Magnesium Glycinate with Vegan D3 B6 and Manganese (Made In USA) + Gluconate Citrate Malate Taurate Orotate Carbonate (Oxide-Free) Small Capsule**Etta Vita**$26.28**402 rev4mo ago](https://www.amazon.com/dp/B0G4F3GP5S) [**Natures Bounty High Absorption Magnesium Glycinate 240 mg for Supporting Muscle Relaxation and Bone Heart & Nerve Health Non-GMO Gluten-Free Vegetarian 120 Count/60 Servings**Nature's Bounty**$15.65**5,675 rev1y ago](https://www.amazon.com/dp/B0DT1JKGPH) [**Magnesium Glycinate 500mg | High Absorption | Sleep Muscle Bone Heart Health & Relaxation Support for Women & Men | Chelated Mag Glycinate | Magnesium Supplement | Vegan & Non-GMO | 120 Capsules**Nobi Nutrition**$15.15**6,787 rev2y ago](https://www.amazon.com/dp/B0CWM5K6W6) [**Naturebell Pure Magnesium Glycinate 500mg 240 Veggie Capsules | 100% Chelated & Purified 3rd Party Tested Vegan Friendly Non-GMO Filler Free**NatureBell**$17.66**19,678 rev3y ago](https://www.amazon.com/dp/B0C88BJYX2) [**Best Naturals Magnesium Gluconate (35 mg Elemental Magnesium from 600mg of Magnesium Gluconate) 180 Tablets**Best Naturals**$9.73**878 rev4y ago](https://www.amazon.com/dp/B0B3S84H33)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Magnesium Complex for Women & Men 500mg (7-in-1) Magnesium Glycinate with Vegan D3 B6 and Manganese (Made In USA) + Gluconate Citrate Malate Taurate Orotate Carbonate (Oxide-Free) Small Capsule**Etta Vita**$26.28**4.6★**▲ 155%**](https://www.amazon.com/dp/B0G4F3GP5S) [**BulkSupplements.com Magnesium Gluconate Powder - Magnesium Supplement Essential Mineral - Unflavored & Gluten Free 1.4g per Serving 500g (1.1 lbs) (Pack of 1)**BulkSupplements**$20.29**4.4★**▲ 73%**](https://www.amazon.com/dp/B00H2L6DGU) [**Freeda Magnesium Gluconate - Kosher Vegan Magnesium Supplement for Men & Women - Leg & Muscle Cramp and Spasm Relief - Natural Muscle Relaxer - Magnesio Vitamins and Supplements (100 Tablets)**FREEDA**$16.92**4.3★**▲ 64%**](https://www.amazon.com/dp/B09SRCYBNJ) [**Magnesium Glycinate 500mg | High Absorption | Sleep Muscle Bone Heart Health & Relaxation Support for Women & Men | Chelated Mag Glycinate | Magnesium Supplement | Vegan & Non-GMO | 120 Capsules**Nobi Nutrition**$15.15**4.6★**▲ 50%**](https://www.amazon.com/dp/B0CWM5K6W6) [**Mason Natural Magnesium Gluconate 550 mg Heart Support 300 Day Supply**MASON NATURAL**$17.53**4.6★**▲ 35%**](https://www.amazon.com/dp/B002VPE82S)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium gluconate**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sleep Quality**22%
*“Helps with sleep”*
**Quality-Overall**18%
*“Quality is pure”*
**Magnesium**14%
*“Best magnesium ever”*
**Value For Money**6%
*“Good value for money”*
**Vitamin**4%
*“easy to swallow vitamins”*
**Advertised Vs Actual Product**4%
*“True to description”*
**Muscle Pain Relief**4%
*“Relaxes my muscles”*
**Efficiency**3%
*“Doing the job working well”*
**Ease Of Chewing/Swallowing**2%
*“Easier to swallow”*
**Stress/Anxiety**2%
*“Also helps with stress”*
### **What buyers complain about **
**Sleep Quality**12%
*“Does not help you sleep”*
**Magnesium**10%
*“I got the wrong magnesium”*
**Dosage**8%
*“Misleading 500mg label/dosage”*
**Functionality-Overall**5%
*“noticed no results”*
**Quality-Overall**5%
*“Poor quality control”*
**Size-Overall**4%
*“they were smaller”*
**Acid Regulator/Stomach Ache Relief**4%
*“Hard on my stomach”*
**Side Effects**4%
*“Bad Side effects”*
**Advertised Vs Actual Product**4%
*“False Advertising”*
**Value For Money**3%
*“A little pricey”*
### **Top return reasons **
**Magnesium**21%
**Dosage**18%
**Value For Money**11%
**Functionality-Overall**8%
**Acid Regulator/Stomach Ache Relief**7%
**Sleep Quality**5%
**Size-Overall**4%
**Vitamin**3%
**Smell**2%
**Durability**2%
## **Common magnesium gluconate questions**
- **Is magnesium gluconate profitable to sell on Amazon United States?**
- The niche generates $151K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.8%. Flapen's verdict: Skip it (48/100).
- **How competitive is the magnesium gluconate niche?**
- 11 brands and 43 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in magnesium gluconate?**
- Top complaints mined from reviews: Sleep Quality, Magnesium, Dosage. The return rate is 0.0%.
- **When does demand for magnesium gluconate peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the magnesium gluconate niche?**
- Listings span $6.59–$45.01; the average listing price is $17.32 (sweet spot $15–$100). The average incumbent carries 17,232 reviews — the moat a new listing must climb.
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