---
title: "Magnesium Spray — $365K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-spray"
last_updated: "2026-08-12T16:25:04.977Z"
locale: en
meta:
description: "Amazon product research for magnesium spray: $365K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium spray: $365K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium Spray — $365K/mo Amazon US Product Research (2026)"
---
# **Magnesium Spray**
**Worth a look**
Shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 97Growth 12Conversion 82Competition 25Returns 99Price range 75Avg price 70Brand share 34Review moat 22Quality gap 72
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$4.4M**
$4.4M/yr · 3.5M searches
**Conversion**
**Great****8.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$8.75–$34.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$14.37**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****70%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****8,678.06**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-25.4%**
90-day search growth — must beat 0% to launch
## **Is magnesium spray profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium spray is a $4.4M/yr Amazon United States market (3.5M searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Aug–Oct. Verdict: Worth a look — 57/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium spray market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **250K–300K**
- avg 25,000–30,000/product
- **Revenue / yr**
- **$3.6M–$4.3M**
- units × avg price
- **Conversion rate**
- **8.6%**
- **Avg BSR**
- **#427**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **147 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▲rising
**Sellers**
**577**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**70%**
Top 20: 100%
**Open market**
**11%**
- Seven Minerals27% - Essentially Based25% - Dr Teal's13% - Ancient Minerals11% - WHLH & WELL-BEING8% - LIFE-FLO4% - Open — no brand owns it (6 brands, 11%)
## **magnesium spray demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -25.4% search growth over the last 90 days.
125K75KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Oct · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-spray/trend)
## **Top magnesium spray search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **magnesium spray**822K/yr-18.4%6.4% conv. - **magnesium oil**660K/yr-17.9%6.2% conv. - **magnesium oil spray**207K/yr-1.6%7.2% conv. - **magnesium spray for feet**199K/yr-16.8%8.2% conv. - **magnesium spray for sleep**137K/yr-18.8%6.1% conv. - **magnesium oil for feet**620K/yr-36.2%6.3% conv. - **dr teals magnesium spray**235K/yr-80.4%7.0% conv. - **pure magnesium oil spray**96K/yr-2.5%9.5% conv. - **magnesium spray for pain**87K/yr-17.5%6.8% conv. - **magnesium chloride spray**27K/yr+206.3%6.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-spray/search-terms)
## **Top magnesium spray 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%$438K20%$876K30%$1.3M40%$1.8M101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Seven Minerals Magnesium Oil Spray for Sleep Leg Cramps & Feet Big 12 oz**Seven Minerals**$19.00**4.3★38,449 rev](https://www.amazon.com/dp/B00Q78C1EW) [2**Pure Magnesium Oil Spray 8oz - Topical Magnesium Spray for Sleep & Feet - Extra Strength - USP Grade - 100% Natural and Organic Oil for Muscle Pain & Cramps - Less Sting - Less Itch - Made in USA**Essentially Based**$9.50**4.2★29,450 rev](https://www.amazon.com/dp/B01N0KQ9QJ) [3**Magnesium Spray Pure Magnesium Oil Spray for Feet Natural Ingredient in Glass Bottle Easy to Absorb and Use 1Pack**WHLH & WELL-BEING**$11.09**4.3★2,209 rev](https://www.amazon.com/dp/B0D2VK1F47) [4**Dr Teals Topical Magnesium Spray with Natural Dead Sea Salt Fragrance Free 8 fl oz (Pack of 2)**Dr Teal's**$15.24**4.3★332 rev](https://www.amazon.com/dp/B0FTC8SDBD) [5**Ancient Minerals Magnesium Oil Spray Bottle of Pure Genuine Zechstein Magnesium Chloride - Topical for Skin Application (8oz)**Ancient Minerals**$19.00**4.3★12,698 rev](https://www.amazon.com/dp/B001AD0HL8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dr Teals Magnesium Lavender Spray with Natural Dead Sea Salt 8 fl oz (Pack of 2)**Dr Teal's**$14.83**76 rev3mo ago](https://www.amazon.com/dp/B0GWRN8L88) [**Dr Teals Magnesium Eucalyptus Spray with Natural Dead Sea Salt 8 fl oz (Pack of 2)**Dr Teal's**$15.47**55 rev3mo ago](https://www.amazon.com/dp/B0GWRNQL92) [**Magnesium Lotion & Pure Magnesium Oil Spray for Sleep Leg Feet Body & Muscle Relaxation Magnesium Chloride Spray Magnesium Cream with Arnica+Lavender Less Itch Skin Friendly Self Care Gift**QUNGCO**$10.34**149 rev7mo ago](https://www.amazon.com/dp/B0GC66MT76) [**Pure Magnesium Oil Spray 8oz - Topical Magnesium Spray for Sleep & Feet - Extra Strength - USP Grade - 100% Natural and Organic Oil for Muscle Pain & Cramps - Made in USA - 2 Pack**Essentially Based**$17.67**237 rev8mo ago](https://www.amazon.com/dp/B0FWT44LCV) [**Plus One Blissful Sleep Spray Magnesium Lavender & Ashwagandha**plusOne**$8.96**355 rev9mo ago](https://www.amazon.com/dp/B0FLTHH2WQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Dr Teals Magnesium Eucalyptus Spray with Natural Dead Sea Salt 8 fl oz (Pack of 2)**Dr Teal's**$15.47**4.5★**▲ 477%**](https://www.amazon.com/dp/B0GWRNQL92) [**Dr Teals Magnesium Lavender Spray with Natural Dead Sea Salt 8 fl oz (Pack of 2)**Dr Teal's**$14.83**4.5★**▲ 466%**](https://www.amazon.com/dp/B0GWRN8L88) [**Magnesium Lotion & Pure Magnesium Oil Spray for Sleep Leg Feet Body & Muscle Relaxation Magnesium Chloride Spray Magnesium Cream with Arnica+Lavender Less Itch Skin Friendly Self Care Gift**QUNGCO**$10.34**4.4★**▲ 356%**](https://www.amazon.com/dp/B0GC66MT76) [**Plus One Blissful Sleep Spray Magnesium Lavender & Ashwagandha**plusOne**$8.96**4.2★**▲ 148%**](https://www.amazon.com/dp/B0FLTHH2WQ) [**Pure Magnesium Oil Spray 8oz - Topical Magnesium Spray for Sleep & Feet - Extra Strength - USP Grade - 100% Natural and Organic Oil for Muscle Pain & Cramps - Made in USA - 2 Pack**Essentially Based**$17.67**4.5★**▲ 116%**](https://www.amazon.com/dp/B0FWT44LCV)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium spray**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**16%
*“Light scent”*
**Quality-Overall**11%
*“Decent enough product”*
**Efficiency**10%
*“Surprisingly effective”*
**Sleep Quality**8%
*“Help with sleep”*
**Magnesium**6%
*“Literally the BEST magnesium supplements I have ever used”*
**Muscle Pain Relief**5%
*“Great for sore muscles”*
**Value For Money**4%
*“Reasonably priced”*
**Joint Pain**4%
*“It works great for joint pain”*
**Soft Feel**3%
*“soft”*
**Advertised Vs Actual Product**3%
*“As advertised”*
### **What buyers complain about **
**Functionality-Overall**15%
*“Did not work”*
**Allergies**10%
*“Skin Irritation”*
**Adhesion/Stickiness**6%
*“Left me with a sticky feeling”*
**Moist/Dry**5%
*“Not hydrating”*
**Skin Health**4%
*“It will burn your skin”*
**Smell**4%
*“Scent does not last long”*
**Pain Relief-Overall**4%
*“Does not help with pain”*
**Sleep Quality**3%
*“Don't help with sleep”*
**Magnesium**3%
*“I have read that is a sign of magnesium deficiency”*
**Oily/Greasy**3%
*“Goes on oily”*
### **Top return reasons **
**Functionality-Overall**27%
**Smell**13%
**Advertised Vs Actual Product**11%
**Adhesion/Stickiness**7%
**Leak-Proof**6%
**Size-Overall**5%
**Skin Health**3%
**Defective Material/Parts**3%
**Value For Money**3%
**Ingredients-Overall**2%
## **Common magnesium spray questions**
- **Is magnesium spray profitable to sell on Amazon United States?**
- The niche generates $4.4M/yr across 17 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -25.4%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the magnesium spray niche?**
- 12 brands and 577 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in magnesium spray?**
- Top complaints mined from reviews: Functionality-Overall, Allergies, Adhesion/Stickiness. The return rate is 0.3%.
- **When does demand for magnesium spray peak?**
- Demand peaks in Aug–Oct; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the magnesium spray niche?**
- Listings span $8.75–$34.39; the average listing price is $14.37 (sweet spot $15–$100). The average incumbent carries 8,678 reviews — the moat a new listing must climb.
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