---
title: "Magnesium Citrate Powder — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-citrate-powder"
last_updated: "2026-08-12T16:27:32.153Z"
locale: en
meta:
description: "Amazon product research for magnesium citrate powder: $123K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium citrate powder: $123K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium Citrate Powder — Amazon US Product Research"
---
# **Magnesium Citrate Powder**
**Worth a look**
Shows low returns (0.0%), but a deep review moat (8,813 avg reviews) keeps it on the watch list.
Market size 86Growth 24Conversion 52Competition 37Returns 100Price range 48Avg price 95Brand share 26Review moat 22Quality gap 35
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$38.06**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.5M**
$1.5M/yr · 904K searches
**Conversion**
**Good****4.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$11.48–$190.22**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-3.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,813.44**
avg incumbent reviews — the moat a new listing must climb
## **Is magnesium citrate powder profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium citrate powder is a $1.5M/yr Amazon United States market (904K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr. Verdict: Worth a look — 52/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium citrate powder market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **40K–50K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.5M–$1.9M**
- units × avg price
- **Conversion rate**
- **4.3%**
- **Avg BSR**
- **#309**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **149 days**
## **Competition: brands, sellers & click share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▼falling
**Sellers**
**572**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**5%**
- NaturalSlim64% - Nutricost8% - Micro Ingredients6% - BulkSupplements6% - NOW Foods6% - Natural Vitality5% - Open — no brand owns it (2 brands, 5%)
## **magnesium citrate powder demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.0% search growth over the last 90 days.
25K15KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-citrate-powder/trend)
## **Top magnesium citrate powder search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **magnesium citrate powder**175K/yr-6.9%6.9% conv. - **natural slim**154K/yr+8.8%1.5% conv. - **citrato de magnesio en polvo**125K/yr-17.7%2.3% conv. - **natural slim products**73K/yr-3.5%1.3% conv. - **frank suarez**47K/yr+3.2%0.7% conv. - **magicmag magnesium powder**17K/yr+92.0%7.9% conv. - **naturalslim**30K/yr+13.0%1.4% conv. - **frank suarez products natural slim**33K/yr-5.8%1.7% conv. - **naturalslim products frank suarez**25K/yr+1.5%1.1% conv. - **magicmag**29K/yr-10.9%7.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-citrate-powder/search-terms)
## **Top magnesium citrate powder 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%$148K20%$295K30%$443K40%$590K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NaturalSlim MagicMag Magnesium Citrate Powder for Stress Constipation Muscle & Heart Health Better Rest & Digestive Support Magnesium Supplement for Women and Men 8 oz Strawberry Lime**NaturalSlim**$23.79**4.7★26,969 rev](https://www.amazon.com/dp/B00U9LEEYI) [2**MagicMag C by NaturalSlim Magnesium Citrate Capsules for Muscle Relaxation Sleep Quality Nerve Function & Electrolyte Support Daily Magnesium Supplement for Men and Women 100 Capsules**NaturalSlim**$24.19**4.7★17,847 rev](https://www.amazon.com/dp/B074ZN1813) [3**Magnesium Citrate Powder 2lbs | Unflavored Magnesium Supplement | Relaxation and Nutrient Utilization | Easily Absorbed Formula | Non-GMO Vegan Gluten Free**Micro Ingredients**$28.14**4.5★4,537 rev](https://www.amazon.com/dp/B01BHF3GMK) [4**BulkSupplements.com Magnesium Citrate Powder - Magnesium Supplement Mineral Supplement - Pure & Gluten Free 3.5g per Serving 500g (1.1 lbs) (Pack of 1)**BulkSupplements**$19.02**4.4★7,324 rev](https://www.amazon.com/dp/B00GW5NX88) [5**Nutricost Magnesium Citrate Powder (Unflavored 500 Gram)**Nutricost**$16.81**4.3★4,227 rev](https://www.amazon.com/dp/B06XWZJCNZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NaturalSlim MagicMag Magnesium Citrate Powder for Stress Constipation Muscle & Heart Health Better Rest & Digestive Support Magnesium Supplement for Women and Men 8 oz Honey Chamomile**NaturalSlim**$23.81**801 rev2y ago](https://www.amazon.com/dp/B0CH18VB6R) [**NaturalSlim Gut Cleanse Support Supplements Bundle Candiseptic Kit with Nutritional & Digestive Support Capsules Wellness System Formulated by Frank Surez (2 Pack)**NaturalSlim**$190.22**121 rev3y ago](https://www.amazon.com/dp/B08YP4X48V) [**NaturalSlim Gut Cleanse Support Supplements Bundle - Candiseptic Kit Anti Overgrowth Gut & Colon Cleansing 242 Capsules Total - 28 Days Cleansing Program Formulated by Frank Suarez (1 Pack)**NaturalSlim**$97.81**6,476 rev4y ago](https://www.amazon.com/dp/B00TYUIKTA) [**NaturalSlim Natural Potassium Citrate Gluconate 99 mg - Kadsorb Supports Electrolyte Balance & Normal pH - Absorbable Potassium Supplements with Essential Minerals - Non GMO 400 Capsules 1 Pack**NaturalSlim**$27.29**13,698 rev7y ago](https://www.amazon.com/dp/B07MH6B25F) [**MagicMag C by NaturalSlim Magnesium Citrate Capsules for Muscle Relaxation Sleep Quality Nerve Function & Electrolyte Support Daily Magnesium Supplement for Men and Women 100 Capsules**NaturalSlim**$24.19**17,847 rev8y ago](https://www.amazon.com/dp/B074ZN1813)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NaturalSlim MagicMag Magnesium Citrate Powder for Stress Constipation Muscle & Heart Health Better Rest & Digestive Support Magnesium Supplement for Women and Men 8 oz Honey Chamomile**NaturalSlim**$23.81**4.7★**▲ 55%**](https://www.amazon.com/dp/B0CH18VB6R) [**NaturalSlim Gut Cleanse Support Supplements Bundle Candiseptic Kit with Nutritional & Digestive Support Capsules Wellness System Formulated by Frank Surez (2 Pack)**NaturalSlim**$190.22**4.6★**▲ 48%**](https://www.amazon.com/dp/B08YP4X48V) [**NaturalSlim Helpzymes Digestive Enzymes for Women & Men Essential Enzymes for Digestion Gut Health & Gas Bloating Relief with Bromelain Ox Bile Pancreatin & Betaine HCL 100 Capsules 1 Pack**NaturalSlim**$29.77**4.7★**▲ 27%**](https://www.amazon.com/dp/B00T197XLK) [**Pure Encapsulations Magnesium (Powder) | Supports Cardiovascular Function Muscle Function and Calming* | 3.7 Ounces**Pure Encapsulations**$30.42**4.4★**▲ 24%**](https://www.amazon.com/dp/B00GYT5FNS) [**Natural Vitality Calm Magnesium Powder**Natural Vitality**$22.29**4.6★**▲ 17%**](https://www.amazon.com/dp/B00BPUY3W0)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium citrate powder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“It delivers on everything it promises: it is absolutely excellent”*
**Magnesium**9%
*“I absolutely love this magnesium powder”*
**Sleep Quality**9%
*“improved sleep quality”*
**Taste-Overall**8%
*“Great taste”*
**Vitamin**5%
*“The best vitamin supplement that I try so far”*
**Flavor**4%
*“Great flavor”*
**Value For Money**4%
*“Great value for the money”*
**Regulates Digestion**3%
*“Fácil de digerir”*
**Advertised Vs Actual Product**3%
*“That it works just like the product information said”*
**Solubility**3%
*“it dissolves easily”*
### **What buyers complain about **
**Solubility**19%
*“Worst part is that its hard to dissolve”*
**Magnesium**12%
*“This is NOT magnesium citrate”*
**Taste-Overall**7%
*“Awful tasting”*
**Value For Money**5%
*“too expensive for something that doesn't work”*
**Flavor**5%
*“Artificial flavors”*
**Functionality-Overall**4%
*“Didnt work”*
**Dosage**3%
*“It took awhile to get the dosage right”*
**Regulates Digestion**2%
*“This also caused me to be very bloated”*
**Residue**2%
*“there is always a residue”*
**Weight Loss**2%
*“Doesnt make me lose weight tho”*
### **Top return reasons **
**Functionality-Overall**24%
**Value For Money**18%
**Taste-Overall**18%
**Solubility**12%
**Acid Regulator/Stomach Ache Relief**12%
**Regulates Digestion**6%
**Sleep Quality**6%
**Flavor**6%
## **Common magnesium citrate powder questions**
- **Is magnesium citrate powder profitable to sell on Amazon United States?**
- The niche generates $1.5M/yr across 18 tracked products. 90-day search growth is -3.0%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the magnesium citrate powder niche?**
- 8 brands and 572 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in magnesium citrate powder?**
- Top complaints mined from reviews: Solubility, Magnesium, Taste-Overall. The return rate is 0.0%.
- **When does demand for magnesium citrate powder peak?**
- Demand peaks in Apr; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the magnesium citrate powder niche?**
- Listings span $11.48–$190.22; the average listing price is $38.06 (sweet spot $15–$100). The average incumbent carries 8,813 reviews — the moat a new listing must climb.
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