---
title: "Magnesium Glycinate 240 Mg — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-glycinate-240-mg"
last_updated: "2026-08-12T18:26:19.843Z"
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description: "Amazon product research for magnesium glycinate 240 mg: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium glycinate 240 mg: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium Glycinate 240 Mg — Amazon US Product Research"
---
# **Magnesium Glycinate 240 Mg**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 73Growth 22Conversion 97Competition 0Returns 100Price range 23Avg price 63Brand share 0Review moat 12Quality gap 20
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$804K**
$804K/yr · 388K searches
**Avg price**
**Good****$13.55**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$8.74–$16.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-6.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****28,346.5**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
## **Is magnesium glycinate 240 mg profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium glycinate 240 mg is a $804K/yr Amazon United States market (388K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Skip it — 41/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium glycinate 240 mg market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **60K–80K**
- avg 15,000–20,000/product
- **Revenue / yr**
- **$813K–$1.1M**
- units × avg price
- **Conversion rate**
- **15.3%**
- **Avg BSR**
- **#51**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **148 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**33**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Nature's Bounty93% - Natrol7% - Open — no brand owns it (0%)
## **magnesium glycinate 240 mg demand & seasonality**
Weekly Amazon search volume, last 98 weeks — -6.6% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-glycinate-240-mg/trend)
## **Top magnesium glycinate 240 mg search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **natures bounty magnesium glycinate**173K/yr-8.8%13.6% conv. - **magnesium glycinate natures bounty**55K/yr-21.1%14.2% conv. - **magnesium glycinate 240 mg**39K/yr+14.2%12.6% conv. - **nature bounty magnesium glycinate**34K/yr-5.9%9.5% conv. - **natrol magnesium glycinate**22K/yr+12.9%7.9% conv. - **natures bounty magnesium glycinate 240 mg**11K/yr-0.2%20.9% conv. - **magnesium glycinate 240**8K/yr+6.0%11.1% conv. - **magnesium glycinate 240mg**8K/yr+5.2%11.9% conv. - **natures bounty high absorption magnesium glycinate**7K/yr-12.0%18.5% conv. - **natrol magnesium**6K/yr+61.4%2.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-glycinate-240-mg/search-terms)
## **Top magnesium glycinate 240 mg 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%20%$161K40%$322K60%$483K80%$643K1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**4.7★5,675 rev](https://www.amazon.com/dp/B0DT1JKGPH) [2**Natures Bounty Calm Magnesium Glycinate Supplement - High Absorption Magnesium for Relaxed Mood Heart & Bone Health 90 Capsules**Nature's Bounty**$16.89**4.7★1,561 rev](https://www.amazon.com/dp/B0BWZ14SXS) [3**Natrol High Absorption Magnesium Glycinate 240 mg 60 Capsules**Natrol**$12.93**4.6★860 rev](https://www.amazon.com/dp/B0DGYZGMDC) [4**Natures Bounty Magnesium 500 mg Tablets High Potency Magnesium Supplement for Bone & Muscle Health Whole Body Support 200 Count (Pack of 1)**Nature's Bounty**$8.74**4.7★105,290 rev](https://www.amazon.com/dp/B00H5PJ0HW)
### **Newest**
by launch date
[**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) [**Natrol High Absorption Magnesium Glycinate 240 mg 60 Capsules**Natrol**$12.93**860 rev1y ago](https://www.amazon.com/dp/B0DGYZGMDC) [**Natures Bounty Calm Magnesium Glycinate Supplement - High Absorption Magnesium for Relaxed Mood Heart & Bone Health 90 Capsules**Nature's Bounty**$16.89**1,561 rev3y ago](https://www.amazon.com/dp/B0BWZ14SXS) [**Natures Bounty Magnesium 500 mg Tablets High Potency Magnesium Supplement for Bone & Muscle Health Whole Body Support 200 Count (Pack of 1)**Nature's Bounty**$8.74**105,290 rev12y ago](https://www.amazon.com/dp/B00H5PJ0HW)
### **Trending**
90-day click momentum
[**Natrol High Absorption Magnesium Glycinate 240 mg 60 Capsules**Natrol**$12.93**4.6★**— 4%**](https://www.amazon.com/dp/B0DGYZGMDC) [**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**4.7★**— 3%**](https://www.amazon.com/dp/B0DT1JKGPH) [**Natures Bounty Calm Magnesium Glycinate Supplement - High Absorption Magnesium for Relaxed Mood Heart & Bone Health 90 Capsules**Nature's Bounty**$16.89**4.7★**— 4%**](https://www.amazon.com/dp/B0BWZ14SXS) [**Natures Bounty Magnesium 500 mg Tablets High Potency Magnesium Supplement for Bone & Muscle Health Whole Body Support 200 Count (Pack of 1)**Nature's Bounty**$8.74**4.7★**▼ 20%**](https://www.amazon.com/dp/B00H5PJ0HW)
## **What reviews say buyers love and hate about magnesium glycinate 240 mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sleep Quality**17%
*“Helps me sleep”*
**Quality-Overall**16%
*“Good product, works as expected”*
**Magnesium**12%
*“Good magnesium”*
**Value For Money**11%
*“Good value for the money”*
**Muscle Pain Relief**5%
*“Great for muscles”*
**Vitamin**5%
*“The best vitamin for your body”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Efficiency**3%
*“Doing the job working well”*
**Joint Pain**3%
*“Helps with achy joints”*
**Ease Of Chewing/Swallowing**2%
*“not hard to swallow”*
### **What buyers complain about **
**Magnesium**9%
*“I tend to get low on magnesium”*
**Size-Overall**8%
*“The tablets are unusually huge”*
**Quality-Overall**8%
*“Poor quality control”*
**Sleep Quality**7%
*“I had trouble sleeping”*
**Ease Of Chewing/Swallowing**6%
*“Hard to swallow”*
**Smell**4%
*“Bad Chemical Smell and Taste”*
**Dosage**4%
*“Messed me up bad after just one dose”*
**Acid Regulator/Stomach Ache Relief**4%
*“discomfort in my stomach”*
**Allergies**3%
*“Allergic reaction”*
**Functionality-Overall**3%
*“Not really work”*
### **Top return reasons **
**Magnesium**35%
**Value For Money**12%
**Dosage**8%
**Ingredients-Overall**8%
**Durability**4%
**Texture/Consistency-Overall**4%
**Vitamin**4%
**Ease Of Chewing/Swallowing**4%
**Advertised Vs Actual Product**4%
**Sleep Quality**4%
## **Common magnesium glycinate 240 mg questions**
- **Is magnesium glycinate 240 mg profitable to sell on Amazon United States?**
- The niche generates $804K/yr across 4 tracked products. 90-day search growth is -6.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the magnesium glycinate 240 mg niche?**
- 2 brands and 33 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in magnesium glycinate 240 mg?**
- Top complaints mined from reviews: Magnesium, Size-Overall, Quality-Overall. The return rate is 0.0%.
- **When does demand for magnesium glycinate 240 mg peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the magnesium glycinate 240 mg niche?**
- Listings span $8.74–$16.89; the average listing price is $13.55 (sweet spot $15–$100). The average incumbent carries 28,347 reviews — the moat a new listing must climb.
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