10 in 1 magnesium complex
Skip itA concentrated shelf (top 5 take 82% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$19.10avg listing price — sweet spot $15–$100
Conversion
Great9.1%search→purchase rate — share of searches ending in a sale
Price range
Great$8.74–$34.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$183K$183K/yr · 106K searches
Growth
Okay+4.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad91%top-5 brand share — brand-locked demand
Review moat
Bad15,903.5avg incumbent reviews — the moat a new listing must climb
Competition
Bad82%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, 10 in 1 magnesium complex is a $183K/yr Amazon United States market (106K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 44/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
10 in 1 magnesium complex market data
- Units sold / yr
- 10K–13K
- avg 1,250–1,500/product
- Revenue / yr
- $191K–$239K
- units × avg price
- Conversion rate
- 9.1%
- Avg BSR
- #231
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 44 months
- Avg seller age
- 155 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
26
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
5%
- Vitalibre65%
- DEAL SUPPLEMENT11%
- StrongVit7%
- Jacked Factory5%
- Nature's Bounty4%
- BioEmblem4%
- Open — no brand owns it (2 brands, 5%)
Demand
Weekly Amazon search volume, last 46 weeks — +4.3% search growth over the last 90 days.Top 10 in 1 magnesium complex search terms
- magnesio para bajar de peso14K/yr
- 10 in 1 magnesium complex22K/yr
- magnesium 10 in 1 complex11K/yr
- vitalibre 10 in 1 magnesium complex10K/yr
- magnesium for weight loss8K/yr
- magnesium for weight loss women7K/yr
- magnesium 10 in 16K/yr
- magnesium para bajar de peso4K/yr
- best magnesium for weight loss6K/yr
- magnesium weight loss4K/yr
Top 10 in 1 magnesium complex products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Vitalibre 10 in 1 Magnesium Complex 420mg Elemental Magnesium 120 Capsules
Vitalibre$10.024.7★7,920 rev
Magnesium Complex 500mg 240 Veggie Capsules 10-in-1 Glycinate Citrate Malate Oxide & More 100% Chelated for Easy Absorption Essential Mineral Supplement Non-GMO
DEAL SUPPLEMENT$21.544.7★4,055 rev
Vitalibre 12 in 1 Magnesium Complex 500mg for Women Men 120 Vegan Capsules
Vitalibre$17.394.7★273 rev
Vitalibre 15 in 1 Magnesium Complex 510mg for Women & Men 120 Capsules
Vitalibre$10.314.8★205 rev
StrongVit Cortisol Supplements for Women and Men with Magnesium Ashwagandha & L-Theanine. High Cortisol Reducer Manager Detox Lower and Control. Sleep Support & Stress Relief USA
StrongVit$19.854.4★1,717 rev
Newest
by launch dateVitalibre 15 in 1 Magnesium Complex 510mg for Women & Men 120 Capsules
Vitalibre$10.31205 rev
Magnesium Glycinate Complex 1150mg - Gentle on Stomach High Absorption Magnesium Capsules with Citrate Silica Ashwagandha & Vitamin B6 for Zzz Stress Relief Muscle Support for Adults Women & Men
Cytona$14.28184 rev
Vitalibre 12 in 1 Magnesium Complex 500mg for Women Men 120 Vegan Capsules
Vitalibre$17.39273 rev
StrongVit Cortisol Supplements for Women and Men with Magnesium Ashwagandha & L-Theanine. High Cortisol Reducer Manager Detox Lower and Control. Sleep Support & Stress Relief USA
StrongVit$19.851,717 rev
Vitalibre 10 in 1 Magnesium Complex 420mg Elemental Magnesium 120 Capsules
Vitalibre$10.027,920 rev
Trending
90-day click momentumVitalibre 15 in 1 Magnesium Complex 510mg for Women & Men 120 Capsules
Vitalibre$10.314.8★
Jacked Factory Lean PM Max - High-Performance Weight Loss Sleep Support Fat Burner & Appetite Suppressant for Men and Women w/Melatonin Magnesium Carnipure & Ashwagandha - 120 Diet Pills
Jacked Factory$34.344.3★
Magnesium Complex Supplement 8 Elemental 1000mg - Magnesium Glycinate Citrate Malate Taurate Chelated for Easy Absorption for Bones Muscle Recovery Energy Vegan Non-GMO 90 Capsules
Toplux$28.464.6★
Magnesium Glycinate Complex 1150mg - Gentle on Stomach High Absorption Magnesium Capsules with Citrate Silica Ashwagandha & Vitamin B6 for Zzz Stress Relief Muscle Support for Adults Women & Men
Cytona$14.284.6★
StrongVit Cortisol Supplements for Women and Men with Magnesium Ashwagandha & L-Theanine. High Cortisol Reducer Manager Detox Lower and Control. Sleep Support & Stress Relief USA
StrongVit$19.854.4★
What buyers say about 10 in 1 magnesium complex
What buyers praise and complain about, mined from review topics.What buyers love
“Helps me sleep”
“Good quality and reliable brand”
“The best magnesium supplement”
“Good value for the money”
“As Advertised”
“Quality vitamins”
“Works well”
“helps with muscle pain”
“not hard to swallow”
“It helps me reduce my stress”
What buyers complain about
“I can not sleep properly”
“I got the wrong magnesium”
“Dose is too high for me”
“Doesn't work”
“Stomach ache”
“Made me crazy itchy”
“Small”
“explained side effects”
“Waste of money”
“But seems to take some of the edge of the anxiety feeling”
Top return reasons
Common questions
- Is 10 in 1 magnesium complex profitable to sell on Amazon United States?
- The niche generates $183K/yr across 10 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Skip it (44/100).
- How competitive is the 10 in 1 magnesium complex niche?
- 8 brands and 26 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in 10 in 1 magnesium complex?
- Top complaints mined from reviews: Sleep Quality, Magnesium, Dosage. The return rate is 0.0%.
- What does it cost to enter the 10 in 1 magnesium complex niche?
- Listings span $8.74–$34.34; the average listing price is $19.10 (sweet spot $15–$100). The average incumbent carries 15,904 reviews — the moat a new listing must climb.