Magnesium Powder
Worth a lookShows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Market size
Incredible$7.2M$7.2M/yr · 3.1M searches
Avg price
Incredible$28.91avg listing price — sweet spot $15–$100
Price range
Incredible$19.00–$43.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad73%top-5 click share — a locked-up shelf
Review moat
Bad8,511.38avg incumbent reviews — the moat a new listing must climb
Growth
Bad-10.2%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Is magnesium powder profitable on Amazon?
According to Flapen's Amazon United States niche tracking, magnesium powder is a $7.2M/yr Amazon United States market (3.1M searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
magnesium powder market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 250K–300K
- avg 15,000–20,000/product
- Revenue / yr
- $7.2M–$8.7M
- units × avg price
- Conversion rate
- 8.1%
- Avg BSR
- #250
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 53 months
- Avg seller age
- 143 days
Competition: brands, sellers & click share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
584
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
0%
- Natural Vitality88%
- Nello9%
- Moon Juice4%
- Open — no brand owns it (0%)
magnesium powder demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 2.0×
Top magnesium powder search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- calm magnesium powder1.0M/yr
- calm654K/yr
- magnesium powder368K/yr
- calm magnesium153K/yr
- magnesium calm118K/yr
- moon juice102K/yr
- natural vitality calm72K/yr
- magnesium drink78K/yr
- natural calm79K/yr
- magnesium powder for sleep77K/yr
Top magnesium 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.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Natural Vitality Calm Magnesium Powder
Natural Vitality$22.294.6★42,432 rev

Natural Vitality Calm Magnesium Supplement Anti-Stress Drink Mix Powder Gluten Free Vegan & Non-GMO Original Unflavored 16 oz
Natural Vitality$27.564.5★11,691 rev

Natural Vitality Calm Magnesium Powder
Natural Vitality$19.594.6★532 rev

Natural Vitality Calm Magnesium Citrate Supplement Anti-Stress Drink Mix Powder - Gluten Free Vegan & Non-GMO Raspberry Lemon 0.12 oz 30 Packets
Natural Vitality$20.554.3★1,176 rev

Nello Supercalm Powdered Drink Mix Cortisol Reducer and Sleep Aid Supplement L Theanine Ksm-66 Ashwagandha Magnesium Glycinate Vitamin D 3 No Sugar Non GMO On The Go 20 Ct Raspberry Lemonade
Nello$37.574.3★6,955 rev
Newest
by launch date
Natural Vitality MaxCalm Magnesium Glycinate Powder | Relaxing Drink Mix
Natural Vitality$19.00135 rev

Nello Supercalm Powdered Drink Mix Tub Cortisol Reducer* Sleep Aid Supplement L Theanine Ksm-66 Ashwagandha Magnesium Glycinate Vitamin D 3 No Sugar Non GMO 30 Ct Raspberry Lemonade
Nello$43.486,955 rev

Nello Supercalm Powdered Drink Mix Cortisol Reducer and Sleep Aid Supplement L Theanine Ksm-66 Ashwagandha Magnesium Glycinate Vitamin D 3 No Sugar Non GMO On The Go 20 Ct Raspberry Lemonade
Nello$37.576,955 rev

Natural Vitality Calm Magnesium Citrate Supplement Anti-Stress Drink Mix Powder - Gluten Free Vegan & Non-GMO Raspberry Lemon 0.12 oz 30 Packets
Natural Vitality$20.551,176 rev

Natural Vitality Calm Magnesium Powder
Natural Vitality$19.59532 rev
Trending
90-day click momentum
Natural Vitality MaxCalm Magnesium Glycinate Powder | Relaxing Drink Mix
Natural Vitality$19.004.4★

Nello Supercalm Powdered Drink Mix Tub Cortisol Reducer* Sleep Aid Supplement L Theanine Ksm-66 Ashwagandha Magnesium Glycinate Vitamin D 3 No Sugar Non GMO 30 Ct Raspberry Lemonade
Nello$43.484.3★

Natural Vitality MaxCalm Magnesium Powder
Natural Vitality$19.814.6★

Natural Vitality Calm Magnesium Powder
Natural Vitality$19.594.6★

Natural Vitality Calm Magnesium Powder
Natural Vitality$22.294.6★
What reviews say buyers love and hate about magnesium powder
What buyers praise and complain about, mined from review topics.What buyers love
“Good taste”
“Helps with sleep”
“Excellent product”
“Calming FOR REAL”
“It has been highly effective in helping me manage stress”
“The powder has a very good flavor”
“Effective”
“Best Magnesium on the market”
“Works as they say”
“Easy to mix”
What buyers complain about
“HORRIBLE taste”
“Doesnt put you to sleep”
“its pretty expensive to me”
“Artificial flavors”
“Taste is way too sweet”
“This is not magnesium citrate”
“Was not effective”
“Uncomfortable Side Effects”
“was miss led by the size”
“False Advertising”
Top return reasons
Common magnesium powder questions
- Is magnesium powder profitable to sell on Amazon United States?
- The niche generates $7.2M/yr across 13 tracked products. 90-day search growth is -10.2%. Flapen's verdict: Worth a look (55/100).
- How competitive is the magnesium powder niche?
- 3 brands and 584 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in magnesium powder?
- Top complaints mined from reviews: Taste-Overall, Sleep Quality, Value For Money. The return rate is 0.0%.
- When does demand for magnesium powder peak?
- Demand is steady year-round — the busiest month runs 2.0× the quietest.
- What does it cost to enter the magnesium powder niche?
- Listings span $19.00–$43.48; the average listing price is $28.91 (sweet spot $15–$100). The average incumbent carries 8,511 reviews — the moat a new listing must climb.