Magox 400 Magnesium 120 Tablets
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible19.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$18.76avg listing price — sweet spot $15–$100
Price range
Good$8.38–$27.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+43.1%90-day search growth — must beat 0% to launch
Market size
Okay$156K$156K/yr · 42K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad15,805.4avg incumbent reviews — the moat a new listing must climb
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Is magox 400 magnesium 120 tablets profitable on Amazon?
According to Flapen's Amazon United States niche tracking, magox 400 magnesium 120 tablets is a $156K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
magox 400 magnesium 120 tablets market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 8K–10K
- avg 1,500–2,000/product
- Revenue / yr
- $150K–$188K
- units × avg price
- Conversion rate
- 19.9%
- Avg BSR
- #561
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 20%
- Out of stock
- 0.0%
- Avg brand age
- 83 months
- Avg seller age
- 159 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
27
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Mag-Ox 40097%
- nbpure3%
magox 400 magnesium 120 tablets demand & seasonality
Weekly Amazon search volume, last 102 weeks — +43.1% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top magox 400 magnesium 120 tablets search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- mag ox20K/yr
- magox 400 magnesium 120 tablets18K/yr
- mag-ox 400 magnesium supplement4K/yr
Top magox 400 magnesium 120 tablets 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.
All 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mag-Ox Magnesium Supplement Pharmaceutical Grade Magnesium Oxide 483mg Most Concentrated Form of Magnesium 120 Tablets
Mag-Ox 400$10.554.7★9,875 rev

Mag-Ox High Potency Magnesium Supplement Tablets 120 Count Pack of 2
Mag-Ox 400$20.514.7★9,875 rev

Mag-Ox High Potency Magnesium Supplement Tablets 60 Count
Mag-Ox 400$8.384.7★9,875 rev

nbpure MagO7 - Natural Colon Cleanse & Detox | Occasional Constipation Relief Stool Softening & Bloating Support for Men & Women | Ozonated Magnesium Oxide 90 Capsules
nbpure$27.674.6★47,406 rev

Mag-Ox 400 Magnesium Mineral Dietary Supplement Tablets 483 mg Magnesium Oxide Pharmaceutical Grade 120 Count (Pack of 2)
Mag-Ox 400$26.694.8★1,996 rev
Newest
by launch date
Mag-Ox High Potency Magnesium Supplement Tablets 120 Count Pack of 2
Mag-Ox 400$20.519,875 rev

Mag-Ox High Potency Magnesium Supplement Tablets 60 Count
Mag-Ox 400$8.389,875 rev

Mag-Ox Magnesium Supplement Pharmaceutical Grade Magnesium Oxide 483mg Most Concentrated Form of Magnesium 120 Tablets
Mag-Ox 400$10.559,875 rev

Mag-Ox 400 Magnesium Mineral Dietary Supplement Tablets 483 mg Magnesium Oxide Pharmaceutical Grade 120 Count (Pack of 2)
Mag-Ox 400$26.691,996 rev

nbpure MagO7 - Natural Colon Cleanse & Detox | Occasional Constipation Relief Stool Softening & Bloating Support for Men & Women | Ozonated Magnesium Oxide 90 Capsules
nbpure$27.6747,406 rev
Trending
90-day click momentum
Mag-Ox High Potency Magnesium Supplement Tablets 60 Count
Mag-Ox 400$8.384.7★

Mag-Ox Magnesium Supplement Pharmaceutical Grade Magnesium Oxide 483mg Most Concentrated Form of Magnesium 120 Tablets
Mag-Ox 400$10.554.7★

Mag-Ox High Potency Magnesium Supplement Tablets 120 Count Pack of 2
Mag-Ox 400$20.514.7★

nbpure MagO7 - Natural Colon Cleanse & Detox | Occasional Constipation Relief Stool Softening & Bloating Support for Men & Women | Ozonated Magnesium Oxide 90 Capsules
nbpure$27.674.6★

Mag-Ox 400 Magnesium Mineral Dietary Supplement Tablets 483 mg Magnesium Oxide Pharmaceutical Grade 120 Count (Pack of 2)
Mag-Ox 400$26.694.8★
What reviews say buyers love and hate about magox 400 magnesium 120 tablets
What buyers praise and complain about, mined from review topics.What buyers love
“This is a quality supplement”
“effectively and does what it says”
“Constipation relief”
“Works as advertised”
“My stomach feels way better”
“Best supplement for those needing this kind of magnesium”
“This product is gentle”
“Great value”
“Now i know just do one dose”
“Sleep better”
What buyers complain about
“Didn't work”
“had very concerning constipation”
“start out with less pills than suggested on bottle”
“The citrate liquid stuff from cvs cramps your stomach”
“There is something about magnesium that doesnt agree with me”
“Went too sleep skeptical it probably wouldnt do nothing because I didnt drink enough water”
“It did not have a good effect on me”
“The pills are too expensive”
“There was some cramping”
“I just wish the pills were smaller”
Top return reasons
Common magox 400 magnesium 120 tablets questions
- Is magox 400 magnesium 120 tablets profitable to sell on Amazon United States?
- The niche generates $156K/yr across 5 tracked products. 90-day search growth is +43.1%. Flapen's verdict: Skip it (45/100).
- How competitive is the magox 400 magnesium 120 tablets niche?
- 2 brands and 27 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in magox 400 magnesium 120 tablets?
- Top complaints mined from reviews: Functionality-Overall, Regulates Digestion, Dosage. The return rate is 0.0%.
- When does demand for magox 400 magnesium 120 tablets peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the magox 400 magnesium 120 tablets niche?
- Listings span $8.38–$27.67; the average listing price is $18.76 (sweet spot $15–$100). The average incumbent carries 15,805 reviews — the moat a new listing must climb.