---
title: "Magnesium 12 — $74K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-12"
last_updated: "2026-08-12T16:01:39.787Z"
locale: en
meta:
description: "Amazon product research for magnesium 12: $74K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium 12: $74K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium 12 — $74K/mo Amazon US Product Research (2026)"
---
# **Magnesium 12**
**Worth a look**
Shows low returns (0.0%), but a concentrated shelf (top 5 take 91% of clicks) keeps it on the watch list.
Market size 76Growth 41Conversion 85Competition 8Returns 100Price range 81Avg price 89Brand share 15Review moat 45Quality gap 28
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.79**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$10.13–$38.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Great****$893K**
$893K/yr · 450K searches
**Review moat**
**Okay****2,013.38**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+12.9%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****91%**
top-5 click share — a locked-up shelf
## **Is magnesium 12 profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium 12 is a $893K/yr Amazon United States market (450K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan. Verdict: Worth a look — 52/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium 12 market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **40K–50K**
- avg 15,000–20,000/product
- **Revenue / yr**
- **$832K–$1.0M**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#594**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **5.1%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **159 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**8**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**91%**
Top 20: 100%
**Open market**
**3%**
- Totaria64% - Vccvaa17% - Gulapelst7% - SPNHKOV4% - PURAVITA3% - CIYOJA3% - Open — no brand owns it (1 brand, 3%)
## **magnesium 12 demand & seasonality**
Weekly Amazon search volume, last 61 weeks — +12.9% search growth over the last 90 days.
25K15KSpike '25Prime Day '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jan · busiest ÷ quietest = 7.4×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-12/trend)
## **Top magnesium 12 search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **magnesium 12 in 1 complex**133K/yr+4.1%9.0% conv. - **12 in 1 magnesium complex**44K/yr+15.4%7.0% conv. - **magnesium 12 in 1 complex 700 mg**12K/yr+210.4%8.7% conv. - **totaria magnesium 12 in 1 complex**48K/yr+3.8%10.9% conv. - **magnesium 12-1 complex**15K/yr+34.1%9.7% conv. - **magnesio 12 en 1 complex**12K/yr+1.9%2.9% conv. - **magnesium complex 12 in 1**69K/yr+1.9%5.1% conv. - **magnesium 12 in 1**15K/yr+15.2%7.4% conv. - **magnesium 12-in-1 complex**17K/yr-17.7%6.1% conv. - **12 in one magnesium complex**12K/yr+14.1%6.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-12/search-terms)
## **Top magnesium 12 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%15%$134K30%$268K45%$402K60%$536K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Totaria Magnesium Complex 700mg 12 in 1 Magnesium Supplement with Glycinate Citrate Malate Oxide Taurate Aspartate Orotate Magnesium Relaxation Muscle Heart Support Vegan 120 Capsules**Totaria**$23.39**4.7★6,003 rev](https://www.amazon.com/dp/B0CZLC95Q2) [2**Magnesium Complex 700mg | 12-in-1 High Absorption Supplement | Glycinate Citrate Malate Taurate & More | Sleep Support Muscle Cramp Relief Stress Heart Bone & Nerve Health | 120 Vegan Capsules**Vccvaa**$10.13**4.6★2,810 rev](https://www.amazon.com/dp/B0FHH4CCD9) [3**21 in 1 Liposomal 1400mg Magnesium Complex (Citrate Glycinate Malate etc) Capsule - 12 Active Types Magnesium with Vitamin D3 B6 B12 C Ashwagandha & CoQ10 for Women & Men - Support Bone & Muscle**Gulapelst**$21.36**4.6★362 rev](https://www.amazon.com/dp/B0FJLKJT2F) [4**Magnesium Complex 700mg 12 in 1 Magnesium Supplement with Glycinate Citrate Malate Oxide Taurate Aspartate Orotate Magnesium Relaxation Muscle Heart Support Vegan 120 Capsules 2PK**Totaria**$38.45**4.7★6,003 rev](https://www.amazon.com/dp/B0DFTJWYTV) [5**SPNHKQV Magnesium 12-in-1 Complex Supplement 700mg High Absorption Magnesium Glycinate Capsules for Women & Men Muscle Nerve & Sleep Support 120 Vegan Capsules**SPNHKOV**$12.33**4.6★711 rev](https://www.amazon.com/dp/B0FK3P9P3V)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Puravita 12 in 1 Magnesium Magnesium 12 in 1 Complex for Women and Men with Glycinate Citrate Malate Oxide Taurat & More for Muscle Nerve & Sleep Support 120 Count**PURAVITA**$30.03**63 rev4mo ago](https://www.amazon.com/dp/B0GRG6ZGQS) [**12 in 1 Magnesium Complex 700mg: Magnesium Supplement with Glycinate Citrate Malate Taurate High Absorption Magnesium for Sleep Muscle Recovery Nerve & Heart Support Vegan 120 Capsules**CIYOJA**$10.70**67 rev4mo ago](https://www.amazon.com/dp/B0GJS7CQ1Y) [**Magnesium 12-in-1 Complex Supplement 700mg High Absorption Magnesium Glycinate Citrate Malate & Taurate Blend for Muscle Nerve Sleep Support 120 Vegan Capsules for Women & Men (1)**CellJuvMax**$19.91**88 rev11mo ago](https://www.amazon.com/dp/B0FND8R25J) [**SPNHKQV Magnesium 12-in-1 Complex Supplement 700mg High Absorption Magnesium Glycinate Capsules for Women & Men Muscle Nerve & Sleep Support 120 Vegan Capsules**SPNHKOV**$12.33**711 rev1y ago](https://www.amazon.com/dp/B0FK3P9P3V) [**21 in 1 Liposomal 1400mg Magnesium Complex (Citrate Glycinate Malate etc) Capsule - 12 Active Types Magnesium with Vitamin D3 B6 B12 C Ashwagandha & CoQ10 for Women & Men - Support Bone & Muscle**Gulapelst**$21.36**362 rev1y ago](https://www.amazon.com/dp/B0FJLKJT2F)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Puravita 12 in 1 Magnesium Magnesium 12 in 1 Complex for Women and Men with Glycinate Citrate Malate Oxide Taurat & More for Muscle Nerve & Sleep Support 120 Count**PURAVITA**$30.03**4.4★**▲ 351%**](https://www.amazon.com/dp/B0GRG6ZGQS) [**12 in 1 Magnesium Complex 700mg: Magnesium Supplement with Glycinate Citrate Malate Taurate High Absorption Magnesium for Sleep Muscle Recovery Nerve & Heart Support Vegan 120 Capsules**CIYOJA**$10.70**4.5★**▲ 254%**](https://www.amazon.com/dp/B0GJS7CQ1Y) [**21 in 1 Liposomal 1400mg Magnesium Complex (Citrate Glycinate Malate etc) Capsule - 12 Active Types Magnesium with Vitamin D3 B6 B12 C Ashwagandha & CoQ10 for Women & Men - Support Bone & Muscle**Gulapelst**$21.36**4.6★**▲ 173%**](https://www.amazon.com/dp/B0FJLKJT2F) [**Magnesium Complex 700mg 12 in 1 Magnesium Supplement with Glycinate Citrate Malate Oxide Taurate Aspartate Orotate Magnesium Relaxation Muscle Heart Support Vegan 120 Capsules 2PK**Totaria**$38.45**4.7★**▲ 80%**](https://www.amazon.com/dp/B0DFTJWYTV) [**Magnesium 12-in-1 Complex Supplement 700mg High Absorption Magnesium Glycinate Citrate Malate & Taurate Blend for Muscle Nerve Sleep Support 120 Vegan Capsules for Women & Men (1)**CellJuvMax**$19.91**4.5★**▲ 77%**](https://www.amazon.com/dp/B0FND8R25J)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium 12**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Magnesium**21%
*“Best, magnesium on the market”*
**Sleep Quality**15%
*“Helps me sleep”*
**Quality-Overall**13%
*“the quality feels solid overall”*
**Muscle Pain Relief**6%
*“muscle recovery”*
**Value For Money**6%
*“Great deal”*
**Vitamin**5%
*“Great source of vitamins”*
**Ease Of Chewing/Swallowing**4%
*“Easy to swallow”*
**Efficiency**3%
*“Works ok”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Ease Of Use**3%
*“Easy to use”*
### **What buyers complain about **
**Magnesium**18%
*“This isnt a good magnesium it doesnt work”*
**Dosage**13%
*“Might halfto double to dosage”*
**Functionality-Overall**9%
*“No way this product work”*
**Quality-Overall**6%
*“Poor Quality Control”*
**Value For Money**5%
*“Waste of money”*
**Sleep Quality**4%
*“my sleep is noticeably worse again”*
**Pain Relief-Overall**3%
*“They are very painful”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Muscle Pain Relief**3%
*“Leg cramps after taking this for a few days”*
**Vitamin**2%
*“Not regulated supplements”*
### **Top return reasons **
**Magnesium**50%
**Dosage**17%
**Functionality-Overall**17%
**Ingredients-Overall**17%
## **Common magnesium 12 questions**
- **Is magnesium 12 profitable to sell on Amazon United States?**
- The niche generates $893K/yr across 8 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the magnesium 12 niche?**
- 7 brands and 8 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in magnesium 12?**
- Top complaints mined from reviews: Magnesium, Dosage, Functionality-Overall. The return rate is 0.0%.
- **When does demand for magnesium 12 peak?**
- Demand peaks in Jan; the busiest month runs 7.4× the quietest.
- **What does it cost to enter the magnesium 12 niche?**
- Listings span $10.13–$38.45; the average listing price is $20.79 (sweet spot $15–$100). The average incumbent carries 2,013 reviews — the moat a new listing must climb.
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