---
title: "magnesium cream — $3.0M/yr Amazon United States Niche, Score 68/100 - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/magnesium-cream"
last_updated: "2026-07-20T21:14:46.629Z"
locale: en
meta:
  description: "magnesium cream shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "magnesium cream shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "magnesium cream — $3.0M/yr Amazon United States Niche, Score 68/100 - Flapen"
---

# **magnesium cream**

**Worth a look**

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 96Growth 22Conversion 82Competition 53Returns 97Price range 78Avg price 95Brand share 76Review moat 46Quality gap 63

**Returns**

**Incredible****0.6%**

return rate — above 6% kills the launch gate

**Market size**

**Incredible****$3.0M**

$3.0M/yr · 1.5M searches

**Avg price**

**Incredible****$23.07**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****8.6%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Great****$5.96–$47.68**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****53%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Okay****1,863.1**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-6.4%**

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, magnesium cream is a $3.0M/yr Amazon United States market (1.5M searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 68/100.

Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **Market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**125K–150K**</dd><dd>avg 4,000–5,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$2.9M–$3.5M**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**100%**</dd><dd>7 of 7 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**8.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#275**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**8.0%**</dd>

<dt>**Avg brand age**</dt><dd>**44 months**</dd>

<dt>**Avg seller age**</dt><dd>**137 days**</dd>

</dl>

## **Competition**

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**18 **▼falling

**Sellers**

**49**

**Top-5 brand share**

**59%**

Top 20: 100%

**Top-5 click share**

**53%**

Top 20: 99%

**Open market**

**36%**

- Magnum Solace29% - Venture Pal11% - 8 SHEEP ORGANICS8% - JUNIORS BEDTIME LOTIO6% - Doracome5% - LUusmm5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -6.4% search growth over the last 90 days.

35K25KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/magnesium-cream/trend)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$297K20%$594K30%$891K40%$1.2M101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Magnum Solace Nighttime Magnesium Lotion with Arnica Highly Concentrated Magnesium for Muscles & Joints Apply to Legs or Feet Before Bed Skin-Friendly](https://m.media-amazon.com/images/I/41U-jUI+rXL.jpg)**Magnum Solace Nighttime Magnesium Lotion with Arnica Highly Concentrated Magnesium for Muscles & Joints Apply to Legs or Feet Before Bed Skin-Friendly**Magnum Solace**$9.66**4.4★7,851 rev](https://www.amazon.com/dp/B0F1QHNFJP) [2![8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ](https://m.media-amazon.com/images/I/31MksMh7yRL.jpg)**8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ**8 SHEEP ORGANICS**$46.76**4.4★153 rev](https://www.amazon.com/dp/B0FVG9NS7G) [3![Venture Pal Topical Magnesium Cream Fast-Absorbing Magnesium Moisturizing Lotion with Coconut Oil Shea Butter & Hyaluronic Acid Suitable for Kids](https://m.media-amazon.com/images/I/51fVd-zndjL.jpg)**Venture Pal Topical Magnesium Cream Fast-Absorbing Magnesium Moisturizing Lotion with Coconut Oil Shea Butter & Hyaluronic Acid Suitable for Kids**Venture Pal**$15.75**4.5★1,691 rev](https://www.amazon.com/dp/B0DDCC2THS) [4![2026 Magnesium Lotion for Kids - Organic Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)](https://m.media-amazon.com/images/I/41vwh5z71tL.jpg)**2026 Magnesium Lotion for Kids - Organic Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)**JUNIORS BEDTIME LOTIO**$21.58**4.0★68 rev](https://www.amazon.com/dp/B0GTSPW78V) [5![LUusmm Magnesium Lotion for Kids - Organic Magnesium Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)](https://m.media-amazon.com/images/I/31jY8jZ58YL.jpg)**LUusmm Magnesium Lotion for Kids - Organic Magnesium Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)**LUusmm**$19.18**4.3★207 rev](https://www.amazon.com/dp/B0F1XPM6QL)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Doracome Magnesium Moisturizing Cream for Muscle Relief Sleep Support and Stress Relief Fast-Absorbing Formula Skin Friendly Lightly Scented](https://m.media-amazon.com/images/I/41M0SuDSxwL.jpg)**Doracome Magnesium Moisturizing Cream for Muscle Relief Sleep Support and Stress Relief Fast-Absorbing Formula Skin Friendly Lightly Scented**Doracome**$39.97**23 rev2mo ago](https://www.amazon.com/dp/B0GZCKSRWP) [![Magnesium Freeze - Topical Magnesium Cream with Niacinamide for Joints Low Back Knee Hip & Foot - Fast Acting Cooling Formula - Lightweight Non-Greasy - 4oz](https://m.media-amazon.com/images/I/41plVLSGCwL.jpg)**Magnesium Freeze - Topical Magnesium Cream with Niacinamide for Joints Low Back Knee Hip & Foot - Fast Acting Cooling Formula - Lightweight Non-Greasy - 4oz**OsteoShield**$47.68**902 rev7mo ago](https://www.amazon.com/dp/B0G527P8HH) [![HiRelief Official Total Relief - Magnesium Cream - Soothing Topical Lotion for Muscles Joints & Legs - Magnesium Chloride with MSM Arnica & B6 - Lightweight & Fast-Absorbing - 4 Fl Oz (Pack of 1)](https://m.media-amazon.com/images/I/41hs94WVs2L.jpg)**HiRelief Official Total Relief - Magnesium Cream - Soothing Topical Lotion for Muscles Joints & Legs - Magnesium Chloride with MSM Arnica & B6 - Lightweight & Fast-Absorbing - 4 Fl Oz (Pack of 1)**HiRelief**$40.44**1,112 rev7mo ago](https://www.amazon.com/dp/B0FTWL9DG6) [![QUELTIS Magnesium Cream Magnesium Lotion for Sleep Pain & Leg Cramps Topical Magnesium Chloride Cream for Muscle Relaxation Calm Moisturizing - Skin-Friendly & Safe for Kids & Adults (Lavender)](https://m.media-amazon.com/images/I/51xWMzu6LUL.jpg)**QUELTIS Magnesium Cream Magnesium Lotion for Sleep Pain & Leg Cramps Topical Magnesium Chloride Cream for Muscle Relaxation Calm Moisturizing - Skin-Friendly & Safe for Kids & Adults (Lavender)**QUELTIS**$10.21**255 rev8mo ago](https://www.amazon.com/dp/B0FMJVY3PZ) [![8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ](https://m.media-amazon.com/images/I/31MksMh7yRL.jpg)**8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ**8 SHEEP ORGANICS**$46.76**153 rev9mo ago](https://www.amazon.com/dp/B0FVG9NS7G)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Doracome Magnesium Moisturizing Cream for Muscle Relief Sleep Support and Stress Relief Fast-Absorbing Formula Skin Friendly Lightly Scented](https://m.media-amazon.com/images/I/41M0SuDSxwL.jpg)**Doracome Magnesium Moisturizing Cream for Muscle Relief Sleep Support and Stress Relief Fast-Absorbing Formula Skin Friendly Lightly Scented**Doracome**$39.97**5.0★**▲ 251%**](https://www.amazon.com/dp/B0GZCKSRWP) [![2026 Magnesium Lotion for Kids - Organic Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)](https://m.media-amazon.com/images/I/41vwh5z71tL.jpg)**2026 Magnesium Lotion for Kids - Organic Lotion for Babies - Soothing Relief & Relaxation - Topical Magnesium Cream Calms Children at Bedtime & Night - Without Melatonin (4 oz)**JUNIORS BEDTIME LOTIO**$21.58**4.0★**▲ 226%**](https://www.amazon.com/dp/B0GTSPW78V) [![Magnesium Freeze - Topical Magnesium Cream with Niacinamide for Joints Low Back Knee Hip & Foot - Fast Acting Cooling Formula - Lightweight Non-Greasy - 4oz](https://m.media-amazon.com/images/I/41plVLSGCwL.jpg)**Magnesium Freeze - Topical Magnesium Cream with Niacinamide for Joints Low Back Knee Hip & Foot - Fast Acting Cooling Formula - Lightweight Non-Greasy - 4oz**OsteoShield**$47.68**4.0★**▲ 179%**](https://www.amazon.com/dp/B0G527P8HH) [![HiRelief Official Total Relief - Magnesium Cream - Soothing Topical Lotion for Muscles Joints & Legs - Magnesium Chloride with MSM Arnica & B6 - Lightweight & Fast-Absorbing - 4 Fl Oz (Pack of 1)](https://m.media-amazon.com/images/I/41hs94WVs2L.jpg)**HiRelief Official Total Relief - Magnesium Cream - Soothing Topical Lotion for Muscles Joints & Legs - Magnesium Chloride with MSM Arnica & B6 - Lightweight & Fast-Absorbing - 4 Fl Oz (Pack of 1)**HiRelief**$40.44**3.8★**▲ 112%**](https://www.amazon.com/dp/B0FTWL9DG6) [![8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ](https://m.media-amazon.com/images/I/31MksMh7yRL.jpg)**8 Sheep True Belly Serum Pregnancy-Safe Skin Care Belly Oil with Triple-Weighted Hyaluronic Acid & Centella Asiatica Supports Hydration & Skin Elasticity Made in USA in Small Batches 4 FL OZ**8 SHEEP ORGANICS**$46.76**4.4★**▲ 76%**](https://www.amazon.com/dp/B0FVG9NS7G)

**~~View all trending →~~**

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Smell**19%

*“Amazing scent”*

**Efficiency**16%

*“Effective,”*

**Quality-Overall**12%

*“Decent enough product”*

**Soft Feel**6%

*“Super soft”*

**Absorbency**4%

*“Absorbs good”*

**Value For Money**4%

*“reasonably priced”*

**Advertised Vs Actual Product**4%

*“Item as described”*

**Joint Pain**3%

*“Great for joint pain”*

**Magnesium**3%

*“This is seriously the best magnesium lotion”*

**Moist/Dry**3%

*“Super hydrating”*

### **What buyers complain about **

**Functionality-Overall**24%

*“Dosent work”*

**Value For Money**10%

*“Expensive”*

**Allergies**6%

*“Skin Irritation”*

**Smell**6%

*“Dont like the scent”*

**Advertised Vs Actual Product**5%

*“Inaccurate description”*

**Size-Overall**3%

*“Very small”*

**Pain Relief-Overall**3%

*“No relief”*

**Skin Health**3%

*“Felt a burning sensation on my skin upon use”*

**Symptom Reduction**2%

*“No noticeable improvement”*

**Thickness**2%

*“Too thick”*

### **Top return reasons **

**Functionality-Overall**27%

**Advertised Vs Actual Product**14%

**Smell**10%

**Leak-Proof**7%

**Motor Power**5%

**Size-Overall**4%

**Value For Money**3%

**Adhesion/Stickiness**3%

**Ingredients-Overall**2%

**Absorbency**2%

## **Common questions**

<dl>

<dt>**Is magnesium cream profitable to sell on Amazon United States?**</dt><dd>The niche generates $3.0M/yr across 21 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -6.4%. Flapen's verdict: Worth a look (68/100).</dd>

<dt>**How competitive is the magnesium cream niche?**</dt><dd>18 brands and 49 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 59% of demand.</dd>

<dt>**What do buyers complain about in magnesium cream?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Value For Money, Allergies. The return rate is 0.6%.</dd>

<dt>**When does demand for magnesium cream peak?**</dt><dd>Demand peaks in Jan–Feb; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the magnesium cream niche?**</dt><dd>Listings span $5.96–$47.68; the average listing price is $23.07 (sweet spot $15–$100). The average incumbent carries 1,863 reviews — the moat a new listing must climb.</dd>

</dl>

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