---
title: "Magnesium for Teens — $29K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/magnesium-for-teens"
last_updated: "2026-08-12T16:25:24.523Z"
locale: en
meta:
description: "Amazon product research for magnesium for teens: $29K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for magnesium for teens: $29K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Magnesium for Teens — $29K/mo Amazon US Product Research"
---
# **Magnesium for Teens**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 53Growth 24Conversion 78Competition 12Returns 100Price range 79Avg price 87Brand share 0Review moat 24Quality gap 47
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$19.96**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$11.55–$28.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$342K**
$342K/yr · 222K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-2.6%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****6,281.64**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****86%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
## **Is magnesium for teens profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, magnesium for teens is a $342K/yr Amazon United States market (222K 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 ~~](https://flapen.com/research/methodology)
## **magnesium for teens market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **20K–25K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **$399K–$499K**
- units × avg price
- **Conversion rate**
- **7.7%**
- **Avg BSR**
- **#186**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **153 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**586**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**86%**
Top 20: 100%
**Open market**
**0%**
- OLLY56% - Garden of Life29% - OH MY CHEWY13% - Pure Encapsulations2%
## **magnesium for teens demand & seasonality**
Weekly Amazon search volume, last 43 weeks — -2.6% search growth over the last 90 days.
5K3KSpike '25Black Friday '25Spike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/magnesium-for-teens/trend)
## **Top magnesium for teens search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **olly magnesium gummies**49K/yr-8.9%12.2% conv. - **garden of life magnesium**39K/yr-18.6%5.2% conv. - **garden of life magnesium glycinate**18K/yr-10.3%1.7% conv. - **olly magnesium**16K/yr-9.3%8.1% conv. - **garden of life magnesium gummies**15K/yr+10.1%10.2% conv. - **olly relaxing magnesium gummies**12K/yr-1.7%16.2% conv. - **oh my chewy magnesium glycinate gummies**11K/yr+8.1%6.7% conv. - **magnesium glycinate garden of life**8K/yr+54.6%1.0% conv. - **magnesium garden of life**8K/yr+61.2%2.8% conv. - **oh my chewy**6K/yr+59.6%4.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/magnesium-for-teens/search-terms)
## **Top magnesium for teens 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.
0%10%$34K20%$68K30%$103K40%$137K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation* Magnesium Citrate Raspberry Lavender Flavor 15 Day Supply - 60 Count**OLLY**$13.13**4.6★1,550 rev](https://www.amazon.com/dp/B0DNRJCM7P) [2**Garden of Life Magnesium with Pre & Probiotics Gummies Raspberry 60 Gummies**Garden of Life**$13.90**4.4★4,261 rev](https://www.amazon.com/dp/B09KCMXXXF) [3**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation * Magnesium Citrate Raspberry Lavender Flavored 30 Day Supply - 120 Count**OLLY**$26.13**4.6★1,550 rev](https://www.amazon.com/dp/B0FK1833JY) [4**Garden of Life Dr. Formulated Whole Food Magnesium Complex Powder with Probiotics Stress & Sleep Support Non-GMO Gluten-Free Vegan Raspberry Lemon Flavor 85 Servings**Garden of Life**$28.29**4.3★1,859 rev](https://www.amazon.com/dp/B079D3X1Z3) [5**Magnesium Glycinate Gummies Supplement - Support for Sleep Calm Relax**OH MY CHEWY**$23.06**4.5★1,125 rev](https://www.amazon.com/dp/B0CQ72P8VN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Calm and Sleep Support for Kids and Teens with Magnesium and Melatonin-Free**OH MY CHEWY**$17.59**137 rev6mo ago](https://www.amazon.com/dp/B0GFPLRKBB) [**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation * Magnesium Citrate Raspberry Lavender Flavored 30 Day Supply - 120 Count**OLLY**$26.13**1,550 rev11mo ago](https://www.amazon.com/dp/B0FK1833JY) [**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation* Magnesium Citrate Raspberry Lavender Flavor 15 Day Supply - 60 Count**OLLY**$13.13**1,550 rev1y ago](https://www.amazon.com/dp/B0DNRJCM7P) [**Magnesium Glycinate Gummies Supplement - Support for Sleep Calm Relax**OH MY CHEWY**$23.06**1,125 rev2y ago](https://www.amazon.com/dp/B0CQ72P8VN) [**Magnesium Glycinate Gummies Supplement - Support for Sleep Calm Relax**OH MY CHEWY**$22.97**1,125 rev2y ago](https://www.amazon.com/dp/B0CWFHLXSC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Calm and Sleep Support for Kids and Teens with Magnesium and Melatonin-Free**OH MY CHEWY**$17.59**4.3★**▲ 300%**](https://www.amazon.com/dp/B0GFPLRKBB) [**Magnesium Glycinate Gummies Supplement - Support for Sleep Calm Relax**OH MY CHEWY**$23.05**4.5★**▲ 70%**](https://www.amazon.com/dp/B0CWFJMF31) [**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation * Magnesium Citrate Raspberry Lavender Flavored 30 Day Supply - 120 Count**OLLY**$26.13**4.6★**▲ 69%**](https://www.amazon.com/dp/B0FK1833JY) [**Magnesium Glycinate Gummies Supplement - Support for Sleep Calm Relax**OH MY CHEWY**$22.97**4.5★**▲ 67%**](https://www.amazon.com/dp/B0CWFHLXSC) [**Garden of Life Dr. Formulated Whole Food Magnesium Complex Powder with Probiotics Stress & Sleep Support Non-GMO Gluten-Free Vegan Raspberry Lemon Flavor 85 Servings**Garden of Life**$28.29**4.3★**— 0%**](https://www.amazon.com/dp/B079D3X1Z3)
**~~View all trending →~~**
## **What reviews say buyers love and hate about magnesium for teens**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sleep Quality**24%
*“Help with sleep”*
**Quality-Overall**14%
*“High quality Suppliment”*
**Magnesium**11%
*“Best magnesium ever”*
**Taste-Overall**6%
*“Amazing taste”*
**Vitamin**4%
*“Great vitamin supplement”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Stress/Anxiety**3%
*“less stress”*
**Muscle Pain Relief**2%
*“Eases muscle cramping”*
**Ease Of Chewing/Swallowing**2%
*“not too chewy”*
**Flavor**2%
*“Pleasant orange cream flavor”*
### **What buyers complain about **
**Sleep Quality**15%
*“I was having trouble sleeping”*
**Functionality-Overall**6%
*“in my case it just didnt stand out as particularly effective”*
**Magnesium**6%
*“Magnesium deficiency”*
**Side Effects**5%
*“Bad Side effects”*
**Quality-Overall**4%
*“Poor quality control”*
**Taste-Overall**4%
*“Not a great taste”*
**Dosage**4%
*“High dose”*
**Acid Regulator/Stomach Ache Relief**4%
*“Caused Stomach Issues”*
**Value For Money**3%
*“its a little pricey”*
**Size-Overall**3%
*“Very small dose”*
### **Top return reasons **
**Magnesium**22%
**Functionality-Overall**13%
**Dosage**12%
**Value For Money**11%
**Acid Regulator/Stomach Ache Relief**8%
**Size-Overall**5%
**Sleep Quality**5%
**Side Effects**3%
**Taste-Overall**3%
**Age Suitability**3%
## **Common magnesium for teens questions**
- **Is magnesium for teens profitable to sell on Amazon United States?**
- The niche generates $342K/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -2.6%. Flapen's verdict: Skip it (45/100).
- **How competitive is the magnesium for teens niche?**
- 4 brands and 586 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in magnesium for teens?**
- Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Magnesium. The return rate is 0.0%.
- **What does it cost to enter the magnesium for teens niche?**
- Listings span $11.55–$28.29; the average listing price is $19.96 (sweet spot $15–$100). The average incumbent carries 6,282 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)