Magnesium for Pregnant Women
FailThe average product has 13,391 reviews to catch up to, so Magnesium for Pregnant Women is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $93K/yr65K searches / yr
- 90-day growth
- -3.2%search demand this quarter
- Competition
- 63%top-5 click share · 13 brands · 640 sellers
Flapen Score
Magnesium for Pregnant Women against its category
The dotted line is the Health & Household average. Past it, Magnesium for Pregnant Women is stronger. Inside it, weaker.
Market
The Magnesium for Pregnant Women market on Amazon at a glance
Shoppers on Amazon United States searched for Magnesium for Pregnant Women 65K times last year and spent an estimated $93K. The top 5 brands take 79% of clicks. Demand peaks in Mar–Apr–May. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 6.5% of those searches ended in a purchase.
Shoppers searched for this 65K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.5% of those searches ended in a purchase. Searches in the last 90 days moved -3.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $93K a year.
- Searches, last 12 months
- 65K
- Growth, 90 days vs prior 90
- -3.2%
- Conversion, latest week
- 6.5%
- Market size, estimated
- $93Ka year
- Peak month
- March2.6× the quietest month
- Top search term
- magnesium for pregnant women14K searches a year
02 · Price
A sale here is worth $22.13.
Listings sell for $22.13 on average, from $4.10 to $45.30. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $22.13 that is $2K to $6K a year per listing.
- Average price
- $22.13inside the $15 to $100 sweet spot
- Price range
- $4.10–$45.30
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$6K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.8% of listings are out of stock. The average listing ranks #241 within Magnesium. It carries 13,391 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 2.8%
- Average rank
- #241in Magnesium
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 13,391per listing
- Listings tracked
- 18
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Magnesium for Pregnant Women products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Pink Stork Magnesium Glycinate with Vitamin D 60 Capsules
- Price
- $28.32
- Rating
- 4.6/5
- Reviews
- 889
- Age
- 6y ago

THORNE - Magnesium Glycinate - Supports Restful Sleep Muscle Relaxation Heart Health & Metabolism* - Chelated Magnesium Capsules - Third-Party Certified - Gluten Dairy & Soy-Free - 90 Servings
- Price
- $25.39
- Rating
- 4.7/5
- Reviews
- 2,847
- Age
- 1y ago

Nature Made Magnesium 250mg 100 Tablets
- Price
- $4.10
- Rating
- 4.7/5
- Reviews
- 27,696
- Age
- 27y ago

bird&be Calcium + Magnesium + Vitamin D3 Supplement | Bone Strength & Muscle Relaxation | Pregnancy & Breastfeeding Safe | Bioavailable Mineral Boost | Vegan
- Price
- $25.31
- Rating
- 4.6/5
- Reviews
- 33
- Age
- 2y ago

Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief Sleep Heart Health Nerves Muscles and Metabolism* - with Magnesium Glycinate - 90 Capsules
- Price
- $26.10
- Rating
- 4.7/5
- Reviews
- 49,969
- Age
- 18y ago
Trending
estimated 90-day click momentum
bird&be Calcium + Magnesium + Vitamin D3 Supplement | Bone Strength & Muscle Relaxation | Pregnancy & Breastfeeding Safe | Bioavailable Mineral Boost | Vegan
- Price
- $25.31
- Rating
- 4.6/5
- Reviews
- 33
- Age
- 2y ago

Nature Made High Absorption Magnesium Glycinate Gummies 40 Count
- Price
- $12.18
- Rating
- 4.6/5
- Reviews
- 3,364
- Age
- 3y ago

Pink Stork Magnesium Complex for Women 8 Forms 60 Capsules
- Price
- $24.75
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 8mo ago

Needed Hydration Support with Electrolytes for Pregnancy & During Lactation & Trace Minerals 30 Packets Lightly Sweetened with Real Fruit Lemon
- Price
- $45.30
- Rating
- 3.9/5
- Reviews
- 604
- Age
- 3y ago

Ritual Womens Prenatal Multivitamins - 60 Capsules - 30 Servings
- Price
- $39.68
- Rating
- 4.2/5
- Reviews
- 5,697
- Age
- 4y ago
Newest
by launch date
Pink Stork Magnesium Complex for Women 8 Forms 60 Capsules
- Price
- $24.75
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 8mo ago

THORNE - Magnesium Glycinate - Supports Restful Sleep Muscle Relaxation Heart Health & Metabolism* - Chelated Magnesium Capsules - Third-Party Certified - Gluten Dairy & Soy-Free - 90 Servings
- Price
- $25.39
- Rating
- 4.7/5
- Reviews
- 2,847
- Age
- 1y ago

OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation* Magnesium Citrate Raspberry Lavender Flavor 15 Day Supply - 60 Count
- Price
- $13.13
- Rating
- 4.6/5
- Reviews
- 1,550
- Age
- 1y ago

bird&be Calcium + Magnesium + Vitamin D3 Supplement | Bone Strength & Muscle Relaxation | Pregnancy & Breastfeeding Safe | Bioavailable Mineral Boost | Vegan
- Price
- $25.31
- Rating
- 4.6/5
- Reviews
- 33
- Age
- 2y ago

Perelel Sleep Support Magnesium Powder Blend with Lemon Balm Relaxing Herbal Formula Soy & Gluten Free Non GMO Honey Lemon Flavor 2.43 Oz
- Price
- $37.88
- Rating
- 4.3/5
- Reviews
- 76
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 flat
Sellers
640
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 100%
Open market
16%
- Pink Stork32%
- Nature Made16%
- THORNE14%
- bird&be10%
- Pure Encapsulations7%
- Perelel5%
- Open — no brand owns it (7 brands, 16%)
Demand
Magnesium for Pregnant Women search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr, May · busiest ÷ quietest = 2.6×
Search terms
Top Magnesium for Pregnant Women search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- magnesium for pregnant women14K/yr
- magnesium pregnancy10K/yr
- magnesium for pregnancy11K/yr
- magnesium pregnancy supplement7K/yr
- magnesium prenatal5K/yr
- pregnancy magnesium5K/yr
- pregnancy safe magnesium4K/yr
- prenatal magnesium3K/yr
- best magnesium for pregnancy2K/yr
- magnesium pregnancy safe3K/yr
Reviews and returns
What reviews say buyers love and hate about Magnesium for Pregnant Women
We read the reviews and the return reasons for every product selling here.
“I was having trouble sleeping”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Magnesium for Pregnant Women questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









