voost magnesium
Worth a lookShows low returns (0.0%), but a small market ($21K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$24.76avg listing price — sweet spot $15–$100
Price range
Great$5.81–$79.68cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Growth
Good+32.5%90-day search growth — must beat 0% to launch
Review moat
Good1,295.74avg incumbent reviews — the moat a new listing must climb
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Market size
Bad$21K$21K/yr · 41K searches
According to Flapen's Amazon United States niche tracking, voost magnesium is a $21K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
voost magnesium market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $37K–$50K
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #2,233
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 76%
- Out of stock
- 9.0%
- Avg brand age
- 53 months
- Avg seller age
- 155 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
55
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
41%
Top 20: 85%
Open market
23%
- Mivolis31%
- T&D21%
- VivoNu9%
- Swiss Imports8%
- nutrazul5%
- Trace Minerals4%
Demand & seasonality
Weekly Amazon search volume, last 77 weeks — +32.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top voost magnesium search terms
- magnesium effervescent tablets8K/yr
- mivolis15K/yr
- voost hydration tablets5K/yr
- voost9K/yr
- mivolis multivitamin4K/yr
- voost energy546/yr
- voost magnesium1K/yr
Top voost magnesium 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
German Magnesium Oxide Supplement | Effervescent Tablets | Orange Flavor 200 mg Magnesium per Serving | Sugar Free Vegan T&D Pharma Made in Germany
T&D$19.304.5★821 rev
Magnesium Hydrogen Water Tablets Tablets for Drinking Water - H2 Molecular Tabs | Magnesium* Pills Electrolytes Hydration Supplement to Support Healthy Aging & Energy Boost (1 Pack)
VivoNu$16.973.7★120 rev
MIVOLIS SWEETENER TABLETS 2400 pcs. - Table Sweeteners | Germany
Mivolis$11.324.6★776 rev
Swiss Imports Effervescent Magnesium + B Complex Dietary Supplement 20 Tablets
Swiss Imports$9.984.6★99 rev
Mivolis Japanisches Heilpflanzenl (30ml Flasche) minzl - Japanese Mint Oil
Mivolis$10.724.6★69 rev
Newest
by launch date
Hydrogen Tablets for Drinking Water H2 Molecular Hydrogen Water Tablets with Magnesium Fast Dissolving Effervescent Drink Formula for Energy Focus & Hydration Lemon Lime Orange 40 Count
Cxlusxiu$30.082 rev
Magnesium Hydrogen Water Tablets Tablets for Drinking Water - H2 Molecular Tabs | Magnesium* Pills Electrolytes Hydration Supplement to Support Healthy Aging & Energy Boost (1 Pack)
VivoNu$16.97120 rev
625187054 Red 4 Years
VARMILO$13.0461 rev
Seltz Stress Support Drink Tablets Effervescent L-Theanine with Magnesium
Seltz$12.4952 rev
H2Tab Molecular Hydrogen Water Drinking Tablets 30 Count
H2TAB$28.762,411 rev
Trending
90-day click momentumHydrogen Tablets for Drinking Water H2 Molecular Hydrogen Water Tablets with Magnesium Fast Dissolving Effervescent Drink Formula for Energy Focus & Hydration Lemon Lime Orange 40 Count
Cxlusxiu$30.084.5★
625187054 Red 4 Years
VARMILO$13.044.6★
Magnesium Hydrogen Water Tablets Tablets for Drinking Water - H2 Molecular Tabs | Magnesium* Pills Electrolytes Hydration Supplement to Support Healthy Aging & Energy Boost (1 Pack)
VivoNu$16.973.7★
H2Tab Molecular Hydrogen Water Drinking Tablets 30 Count
H2TAB$28.764.2★
SlowMag Muscle & Heart Magnesium Chloride Supplement with Calcium 120 Count Supports Muscle Relaxation Heart Nerve & Bone Health High Absorption
Slow-Mag$16.734.7★
What buyers say about voost magnesium
What buyers praise and complain about, mined from review topics.What buyers love
“taste clean”
“Great variety”
“The flavor is subtle”
“More energy”
“Mixes easily”
“Product was as described”
“It's very hydrating”
“easy to mix”
“Worth it”
“best tasting magnesium supplement”
What buyers complain about
“Bad Aftertaste”
“Does not dissolve”
“A bit expensive”
“Weak Flavor”
“My headache left”
“barely works”
“The doctor found my magnesium was low”
“It does not reveal this anywhere in the ad”
“Small dose small result”
“which acts just like sugar”
Top return reasons
Common questions
- Is voost magnesium profitable to sell on Amazon United States?
- The niche generates $21K/yr across 34 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +32.5%. Flapen's verdict: Worth a look (55/100).
- How competitive is the voost magnesium niche?
- 17 brands and 55 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in voost magnesium?
- Top complaints mined from reviews: Taste-Overall, Solubility, Value For Money. The return rate is 0.0%.
- When does demand for voost magnesium peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the voost magnesium niche?
- Listings span $5.81–$79.68; the average listing price is $24.76 (sweet spot $15–$100). The average incumbent carries 1,296 reviews — the moat a new listing must climb.