Is magnesium oxide gummies profitable to sell on Amazon United States?

The niche generates $63K/yr across 13 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +11.3%. Flapen's verdict: Worth a look (52/100).

How competitive is the magnesium oxide gummies niche?

11 brands and 523 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 78% of demand.

What do buyers complain about in magnesium oxide gummies?

Top complaints mined from reviews: Taste-Overall, Magnesium, Value For Money. The return rate is 0.0%.

When does demand for magnesium oxide gummies peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the magnesium oxide gummies niche?

Listings span $10.90–$30.29; the average listing price is $17.40 (sweet spot $15–$100). The average incumbent carries 464 reviews — the moat a new listing must climb.

Magnesium Oxide Gummies

Worth a look

Shows low returns (0.0%), but a small market ($63K/yr) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$17.40

avg listing price — sweet spot $15–$100

Conversion

Great7.9%

search→purchase rate — share of searches ending in a sale

Price range

Great$10.90–$30.29

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great464.15

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Brand share

Okay78%

top-5 brand share — brands hold most of the demand

Growth

Okay+11.3%

90-day search growth — must beat 0% to launch

Competition

Bad73%

top-5 click share — a locked-up shelf

Market size

Bad$63K

$63K/yr · 46K searches

Is magnesium oxide gummies profitable on Amazon?

According to Flapen's Amazon United States niche tracking, magnesium oxide gummies is a $63K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

magnesium oxide gummies market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $52K–$70K; units × avg price
Conversion rate: 7.9%
Avg BSR: #1,347
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 6.3%
Avg brand age: 38 months
Avg seller age: 168 days

Competition: brands, sellers & click share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 falling

Sellers

523

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

16%

MEENCCD31%
swiss bioenergetics22%
SmildeHeal10%
Blivsmlie8%
BVIVLOO7%
duwhot6%
Open — no brand owns it (5 brands, 16%)

magnesium oxide gummies demand & seasonality

Weekly Amazon search volume, last 103 weeks — +11.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top magnesium oxide gummies search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

magnesium oxide gummies35K/yr +11.8%7.0% conv.
magnesium oxide 400mg gummies8K/yr +29.2%5.1% conv.
magnesium oxide for kids3K/yr -30.0%2.1% conv.

All search terms

Top magnesium oxide gummies 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Magnesium Oxide Gummies 400mg Chewable Magnesium Oxide Supplement for Adults & Kids Muscle Function Support Non-GMO Sugar-Free Strawberry Flavor 60 Count

MEENCCD$20.174.6★392 rev

Magnesium Oxide Gummies 400mg Muscle Relaxation & Nerve Support for Adults and Kids Magnesium Oxide with Stevia & Fruit Extract Vegan Non-GMO Gluten-Free 60 Gummies

swiss bioenergetics$13.264.4★83 rev

Magnesium Oxide Gummies 400mg - Magnesium Gummies for Women & Adults

SmildeHeal$10.904.2★59 rev

2 Pack Liposomal Magnesium Oxide Gummies 2000mg Complex Ashwagandha CoQ10 L-Theanine L-5-MTHF Methyl B12 Zinc for Sleep & Energy Stress Relief Heart Health Neuro Support

Blivsmlie$22.113.8★43 rev

Magnesium Oxide Gummies 400mg Magnesium Oxide Chewable Supplement for Adults & Kids Nerve Muscle Bone & Heart Support Non GMO Pectin Vegan 60

duwhot$19.684.4★338 rev

Newest

by launch date

Magnesium Oxide Gummies 400mg Muscle Relaxation & Nerve Support for Adults and Kids Magnesium Oxide with Stevia & Fruit Extract Vegan Non-GMO Gluten-Free 60 Gummies

swiss bioenergetics$13.2683 rev

7mo ago

Magnesium Oxide Gummies 400mg for Nerve & Muscle Support - Chewable Supplement for Adults & Kids Sugar-Free Non-GMO Raspberry Flavor 60 Count

DIAOLAI$14.5432 rev

9mo ago

2 Pack Liposomal Magnesium Oxide Gummies 2000mg Complex Ashwagandha CoQ10 L-Theanine L-5-MTHF Methyl B12 Zinc for Sleep & Energy Stress Relief Heart Health Neuro Support

Blivsmlie$22.1143 rev

10mo ago

Magnesium Oxide Gummies 400mg for Adults & Kids High Absorption Stress Relief Muscle Relaxation Vegan Non-GMO Raspberry Flavor 50 Count

VAJYKEWJY$16.3246 rev

1y ago

2 Pack Magnesium Oxide 500mg Gummies for Vegan Sugar-Free Raspberry Flavor Muscle Recovery Nerve Health & Relaxation 120 Gummies (Non-GMO Gluten & Allergen Free)

BVIVLOO$17.5263 rev

1y ago

What reviews say buyers love and hate about magnesium oxide gummies

What buyers praise and complain about, mined from review topics.

What buyers love

Taste-Overall38%

“Great taste”

Flavor9%

“Honestly, amazing flavor”

Sleep Quality8%

“I sleep easier”

Quality-Overall7%

“Good product”

Magnesium7%

“Excellent source of Magnesium Oxide”

Ease Of Chewing/Swallowing5%

“chewing two of these gummies a day works well”

Vitamin3%

“I enjoy my supplements a lot more when they come in gummy form”

Dosage2%

“the dosage was good”

Value For Money2%

“The 400 mg is what I want for the best value and my wellness”

Efficiency2%

“Effective”

What buyers complain about

Taste-Overall19%

“Tastes like plastic”

Magnesium9%

“My body is magnesium deficient”

Value For Money7%

“Disappointed in the price increase”

Ease Of Chewing/Swallowing7%

“Barely chewable”

Ease Of Use4%

“Afraid to use”

Vitamin4%

“Dont buy Vitamins off Amazon”

Vegan/Organic3%

“This item is NOT Kosher”

Regulates Digestion3%

“Bought these as all other reviews said it helps with constipation- it hasnt helped at ALL”

Muscle Pain Relief3%

“I get muscle cramps in my legs”

Sleep Quality3%

“I did not sleep at all”

Top return reasons

Magnesium60%

Fever Relief20%

Taste-Overall20%

Common magnesium oxide gummies questions

Is magnesium oxide gummies profitable to sell on Amazon United States?: The niche generates $63K/yr across 13 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +11.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the magnesium oxide gummies niche?: 11 brands and 523 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in magnesium oxide gummies?: Top complaints mined from reviews: Taste-Overall, Magnesium, Value For Money. The return rate is 0.0%.
When does demand for magnesium oxide gummies peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the magnesium oxide gummies niche?: Listings span $10.90–$30.29; the average listing price is $17.40 (sweet spot $15–$100). The average incumbent carries 464 reviews — the moat a new listing must climb.