Best Selling Magnesium Oxide: See Top Product Rankings by Sales Volume & Market Trends

March 2026
130 Products Tracked

Looking for the most popular magnesium oxide products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "magnesium oxide." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B07P5K7DQP currently leads the magnesium oxide market with 100K monthly sales, followed closely by B00H5PJ0HW with 50K monthly sales and B08WPLW4VN with 50K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales March 2026
Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules
1
B07P5K7DQP
$27.00·
4.6
Units/sold100K
Nature's Bounty Magnesium 500 mg Tablets, High Potency Magnesium Supplement for Bone & Muscle Health, Whole Body Support, 200 Count (Pack of 1)
2
B00H5PJ0HW
$11.89·
4.7
Units/sold50K
BIOptimizers Magnesium Breakthrough Supplement with 500mg - 7 Forms of Magnesium: Glycinate, Malate, Citrate, and More - Natural Support for Sleep and Cognitive Function -60 Capsules- Calming Vitamins
3
B08WPLW4VN
$39.95·
4.6
Units/sold50K

Top Selling Magnesium Oxide

As of March 2026, we analyzed 130 tracked products in Amazon's "magnesium oxide" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 10,000 and 100,000 monthly sales. B07P5K7DQP leads the magnesium oxide market with an estimated 100,000 monthly sales.

130Products Tracked
30,000Top 10 Avg. Sales
$21.05Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules
#1
B07P5K7DQP

Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

100,000
Units Sold/mo
$27.00
Price
4.6
Rating
45.4K
Reviews
2
Nature's Bounty Magnesium 500 mg Tablets, High Potency Magnesium Supplement for Bone & Muscle Health, Whole Body Support, 200 Count (Pack of 1)
B00H5PJ0HW
$11.89
4.7 (101.9K)
Nature's Bounty Magnesium 500 mg Tablets, High Potency Magnesium Supplement for Bone & Muscle Health, Whole Body Support, 200 Count (Pack of 1)
50,000 Units Sold/mo
3
BIOptimizers Magnesium Breakthrough Supplement with 500mg - 7 Forms of Magnesium: Glycinate, Malate, Citrate, and More - Natural Support for Sleep and Cognitive Function -60 Capsules- Calming Vitamins
B08WPLW4VN
$39.95
4.6 (16.7K)
BIOptimizers Magnesium Breakthrough Supplement with 500mg - 7 Forms of Magnesium: Glycinate, Malate, Citrate, and More - Natural Support for Sleep and Cognitive Function -60 Capsules- Calming Vitamins
50,000 Units Sold/mo
4
Nature Made Magnesium Oxide 400 mg Softgels, Extra Strength Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 110 Day Supply
B07CDWT8WM
$12.13
4.7 (43.7K)
Nature Made Magnesium Oxide 400 mg Softgels, Extra Strength Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 110 Day Supply
30,000 Units Sold/mo
5
Nature Made Magnesium Oxide 250 mg, Magnesium Supplements for Men and Women, Support for Muscle, Heart, Bone and Nerve Health, 200 Tablets, 200 Day Supply
B0002VG3QC
$6.74
4.7 (33.5K)
Nature Made Magnesium Oxide 250 mg, Magnesium Supplements for Men and Women, Support for Muscle, Heart, Bone and Nerve Health, 200 Tablets, 200 Day Supply
20,000 Units Sold/mo
10
Life Extension Magnesium Caps, 500 mg, Magnesium Oxide, Citrate, and Succinate, Heart Health, Healthy Bones, Metabolism Support, 100 Vegetarian Capsules
B00A7HDABW
$8.99
4.7 (16.7K)
Life Extension Magnesium Caps, 500 mg, Magnesium Oxide, Citrate, and Succinate, Heart Health, Healthy Bones, Metabolism Support, 100 Vegetarian Capsules
10,000 Units Sold/mo
View All 130 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the magnesium oxide price landscape, we segmented all 130 tracked listings in Amazon's live "magnesium oxide" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best magnesium oxide price zone, absorbing 45% of the assortment (456 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the magnesium oxide category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 45% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
45%
456 products

Top products in this price tier

#1
B07P5K7DQP
$27.00
100k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
34%
344 products
$0.00 ~ $10.00
Tier 3
13%
131 products
$50.00 ~ $100.00
4%
Unlock to view all price tier distributions and their ASIN sales contributions

"Magnesium oxide" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "magnesium oxide" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-02-22 to 2026-02-28, the Amazon USweekly search volume for "magnesium oxide" was approximately 10,642 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #15,393, dropping 596 positions from the previous week. Additionally, the top 3 products for this keyword capture 42.3% of the total click share and 38% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

magnesium oxide

ASINSIGHT
Search Frequency Rank
15,393
596
Search Volume
10,642
2.8%
Top 3 Click Share
42.3%
Top 3 Conv. Share
38%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
10,642
View full trends for the past 3 years
MarAprMayJunJulAugSepOctNovDecJanFeb
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|