---
title: "Magnesium Citrate 200 Mg — $5K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-citrate-200-mg"
last_updated: "2026-08-12T16:28:08.440Z"
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description: "Amazon product research for magnesium citrate 200 mg: $5K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium citrate 200 mg: $5K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium Citrate 200 Mg — $5K/mo Amazon US Product Research"
---
# **Magnesium Citrate 200 Mg**
**Skip it**
A small market ($54K/yr) — this niche doesn't clear our bar today.
Market size 14Growth 45Conversion 66Competition 49Returns 100Price range 74Avg price 79Brand share 35Review moat 23Quality gap 27
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$16.42**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.46–$33.48**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+15.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****8,414.17**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$54K**
$54K/yr · 56K searches
## **Is magnesium citrate 200 mg profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium citrate 200 mg is a $54K/yr Amazon United States market (56K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Skip it — 48/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **magnesium citrate 200 mg market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$66K–$82K**
- units × avg price
- **Conversion rate**
- **5.9%**
- **Avg BSR**
- **#793**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **70%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **151 days**
## **Competition: brands, sellers & click share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**120**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 97%
**Open market**
**14%**
- NOW Foods41% - Nature Made23% - Pure Encapsulations11% - Solgar6% - LES Labs3% - NaturaLife Labs2% - Open — no brand owns it (9 brands, 14%)
## **magnesium citrate 200 mg demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +15.6% search growth over the last 90 days.
5K3KHoliday '24Spike '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 7.5×
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-citrate-200-mg/trend)
## **Top magnesium citrate 200 mg search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **magnesium citrate 200 mg**25K/yr+12.2%6.6% conv. - **magnesium citrate 200mg**10K/yr+42.4%5.5% conv. - **magnesium citrate tablets**10K/yr+5.0%5.8% conv. - **200 mg magnesium citrate**5K/yr+78.5%1.5% conv. - **magnesium citrate 200 mg capsules**4K/yr-0.8%8.7% conv. - **magnesium citrate tablet**3K/yr-43.3%4.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-citrate-200-mg/search-terms)
## **Top magnesium citrate 200 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%10%$5K20%$11K30%$16K40%$22K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOW Supplements Magnesium Citrate 200 mg Enzyme Function* Nervous System Support* 250 Count (Pack of 1)**NOW Foods**$21.24**4.5★2,920 rev](https://www.amazon.com/dp/B000BV1O26) [2**NOW Foods Supplements Magnesium Citrate 200 mg Enzyme Function* Nervous System Support* 100 Tablets**NOW Foods**$11.39**4.4★828 rev](https://www.amazon.com/dp/B001F0R7G4) [3**Nature Made Magnesium Citrate 250 mg per Serving 120 Softgels**Nature Made**$14.91**4.6★24,924 rev](https://www.amazon.com/dp/B00CU3SX4K) [4**Pure Encapsulations Magnesium (Citrate) - Supplement for Sleep Heart Health Cognitive Health Bone Health Energy Muscles and Metabolism* - with Premium Magnesium - 90 Capsules**Pure Encapsulations**$19.70**4.7★13,790 rev](https://www.amazon.com/dp/B0058HWV70) [5**Solgar Magnesium Citrate 120 Tablets - Promotes Healthy Bones - Supports Nerve & Muscle Function - Non GMO Vegan Gluten Free Dairy Free Kosher - 60 Servings Standard Packaging**Solgar**$13.38**4.6★15,010 rev](https://www.amazon.com/dp/B012T97SDQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nature Made Extra Strength Dosage Magnesium Citrate Tablets 60 Tablets**Nature Made**$13.29**75 rev5mo ago](https://www.amazon.com/dp/B0GN5891HN) [**Arofum Magnesium Citrate Capsules for Constipation & Sleep Support - Vegan Magnesium Citrate Supplement with Vitamin B6 & L-Theanine for High Absorption - 120 Capsules Non-GMO**Arofum**$12.72**78 rev11mo ago](https://www.amazon.com/dp/B0FMNKYDL1) [**Vitamatic Magnesium Citrate 500mg per Serving - 180 Vegetarian Capsules (Provides 150 mg of Elemental Magnesium) - Added B6 for Maximum Absorption - Supports Muscle Joint and Heart Health***Vitamatic**$9.87**1,957 rev2y ago](https://www.amazon.com/dp/B0CPWXPY6X) [**Qunol Magnesium Citrate Gummies 200mg Vegetarian Gluten-Free 120ct**Qunol**$23.01**4,774 rev2y ago](https://www.amazon.com/dp/B0CGY226NP) [**Brieofood Magnesium Citrate 400 mg (Elemental Mg) per Serving - 250 Tablets - Muscle Relaxation (Citrato de Magnesio)**Brieofood**$10.12**324 rev3y ago](https://www.amazon.com/dp/B0BTJD6V2J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nature Made Extra Strength Dosage Magnesium Citrate Tablets 60 Tablets**Nature Made**$13.29**4.4★**▲ 253%**](https://www.amazon.com/dp/B0GN5891HN) [**Arofum Magnesium Citrate Capsules for Constipation & Sleep Support - Vegan Magnesium Citrate Supplement with Vitamin B6 & L-Theanine for High Absorption - 120 Capsules Non-GMO**Arofum**$12.72**4.5★**▲ 143%**](https://www.amazon.com/dp/B0FMNKYDL1) [**NOW Supplements Magnesium Citrate Enzyme Function* Nervous System Support* 120 Veg Capsules**NOW Foods**$9.97**4.7★**▲ 93%**](https://www.amazon.com/dp/B0014M1VII) [**The Vitamin Shoppe Brand Magnesium Citrate 200 mg Tablets 100 Tablets**The Vitamin Shoppe**$17.32**4.5★**▲ 52%**](https://www.amazon.com/dp/B00012NCTS) [**Qunol Magnesium Citrate Gummies 200mg Vegetarian Gluten-Free 120ct**Qunol**$23.01**4.6★**▲ 51%**](https://www.amazon.com/dp/B0CGY226NP)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium citrate 200 mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“High quality and easy to take”*
**Magnesium**12%
*“Magnesium gummys are great”*
**Sleep Quality**7%
*“my sleep quality has improved”*
**Value For Money**6%
*“Good price”*
**Regulates Digestion**5%
*“Does not upset my stomach or anything”*
**Vitamin**5%
*“Good supplement”*
**Efficiency**5%
*“Works well”*
**Advertised Vs Actual Product**4%
*“Works as it should”*
**Taste-Overall**3%
*“Good taste”*
**Ease Of Chewing/Swallowing**3%
*“not overly difficult to swallow”*
### **What buyers complain about **
**Size-Overall**18%
*“But tablets Are too large”*
**Magnesium**7%
*“Not as good as Magnesium Glycinate”*
**Ease Of Chewing/Swallowing**6%
*“Too big for me to swallow”*
**Functionality-Overall**4%
*“Not effective like another brand I use”*
**Dosage**4%
*“therefore delivering incorrect dosage”*
**Quality-Overall**4%
*“Very poor quality”*
**Taste-Overall**3%
*“leave a bad aftertaste”*
**Regulates Digestion**3%
*“I have major digestive issues”*
**Acid Regulator/Stomach Ache Relief**3%
*“caused excessive abdominal discomfort”*
**Sleep Quality**3%
*“Does not help with sleep”*
### **Top return reasons **
**Magnesium**55%
**Functionality-Overall**9%
**Ease Of Chewing/Swallowing**9%
**Size-Overall**8%
**Advertised Vs Actual Product**8%
**Product Condition**3%
**Dosage**3%
**Ingredients-Overall**3%
**Ease Of Use**3%
## **Common magnesium citrate 200 mg questions**
- **Is magnesium citrate 200 mg profitable to sell on Amazon United States?**
- The niche generates $54K/yr across 23 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +15.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the magnesium citrate 200 mg niche?**
- 15 brands and 120 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in magnesium citrate 200 mg?**
- Top complaints mined from reviews: Size-Overall, Magnesium, Ease Of Chewing/Swallowing. The return rate is 0.0%.
- **When does demand for magnesium citrate 200 mg peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 7.5× the quietest.
- **What does it cost to enter the magnesium citrate 200 mg niche?**
- Listings span $8.46–$33.48; the average listing price is $16.42 (sweet spot $15–$100). The average incumbent carries 8,414 reviews — the moat a new listing must climb.
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