Magnesium Bisglycinate
Magnesium Bisglycinate shows low returns (0.1%), but a concentrated shelf (top 5 take 75% of clicks) keeps it on the watch list.
Flapen Score
Is Magnesium Bisglycinate profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Magnesium Bisglycinate is a £296K/yr Amazon United Kingdom market (246K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 52/100.
Magnesium Bisglycinate: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +25.3% over the last 90 days and 10.4% of searches end in a purchase.
£296K
revenue / yr
Who owns the niche?
The top 5 brands hold 79% of demand, so 21% of the market is open.
21%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 17 products
Top Magnesium Bisglycinate products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Magnesium Bisglycinate 1000mg | Chelated Magnesium Bisglycinate for Higher Absorption | 120 Capsules - 2 Month Supply | Gentle Highly Absorbable No Fillers or Binders | Made in the UK
- Price
- £7.65
- Rating
- 4.6/5
- Reviews
- 100
- Age
- 9mo ago

Magnesium Bisglycinate 400mg | 100% Chelated for Maximum Absorption & Bioavailability | Magnesium for Sleep Relaxation Muscle Health Stress & Energy Support | 120 Capsules (2-Month Supply)
- Price
- £9.86
- Rating
- 4.6/5
- Reviews
- 869
- Age
- 6y ago

Magnesium Glycinate 3-in-1 Complex - 1800mg Supplements as Bisglycinate Citrate & Malate 90 Vegan Capsules Triple High Absorption 384mg Elemental UK Made
- Price
- £8.11
- Rating
- 4.5/5
- Reviews
- 35,795
- Age
- 3y ago

Magnesium Glycinate 1422mg - with Vitamin B6-180 Vegan Capsules
- Price
- £8.36
- Rating
- 4.6/5
- Reviews
- 3,974
- Age
- 2y ago

Bulk Magnesium Glycinate Bisglycinate Tablets 1000mg 60 Tablets
- Price
- £4.65
- Rating
- 4.0/5
- Reviews
- 646
- Age
- 12y ago
Trending
90-day click momentum
Zenutra Magnesium Bisglycinate 700mg High Absorption Chelated Magnesium Glycinate for Sleep & Relaxation Muscle Function & Energy Vegan Friendly 90 Capsules (45 Day Supply)
- Price
- £13.40
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 3mo ago

Cytoplan Magnesium Bisglycinate
- Price
- £14.42
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Magnesium Bisglycinate 1000mg | Chelated Magnesium Bisglycinate for Higher Absorption | 120 Capsules - 2 Month Supply | Gentle Highly Absorbable No Fillers or Binders | Made in the UK
- Price
- £7.65
- Rating
- 4.6/5
- Reviews
- 100
- Age
- 9mo ago

Bulk Magnesium Glycinate 3-in-1 Complex | 1800mg High Absorption | Triple Strength Magnesium with Bisglycinate Citrate & Malate | Supports Muscle Function Energy & Repair | Vegan | 90 Tablets
- Price
- £7.07
- Rating
- 4.4/5
- Reviews
- 704
- Age
- 8mo ago

Magnesium Glycinate 1422mg - with Vitamin B6-180 Vegan Capsules
- Price
- £8.36
- Rating
- 4.6/5
- Reviews
- 3,974
- Age
- 2y ago
Newest
by launch date
Zenutra Magnesium Bisglycinate 700mg High Absorption Chelated Magnesium Glycinate for Sleep & Relaxation Muscle Function & Energy Vegan Friendly 90 Capsules (45 Day Supply)
- Price
- £13.40
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 3mo ago

Bulk Magnesium Glycinate 3-in-1 Complex | 1800mg High Absorption | Triple Strength Magnesium with Bisglycinate Citrate & Malate | Supports Muscle Function Energy & Repair | Vegan | 90 Tablets
- Price
- £7.07
- Rating
- 4.4/5
- Reviews
- 704
- Age
- 8mo ago

Magnesium Bisglycinate 1000mg | Chelated Magnesium Bisglycinate for Higher Absorption | 120 Capsules - 2 Month Supply | Gentle Highly Absorbable No Fillers or Binders | Made in the UK
- Price
- £7.65
- Rating
- 4.6/5
- Reviews
- 100
- Age
- 9mo ago

Chelated Magnesium Bisglycinate 2505mg per Daily Dose (Elemental 300 mg) - Unbuffered High Strength Magnesium Supplements for Women and Men 180 Capsules - Vegan
- Price
- £14.33
- Rating
- 4.4/5
- Reviews
- 351
- Age
- 11mo ago

Magnesium Bisglycinate 379mg Elemental Mg Superior Absorption NovoMin Magnesium Glycinate 120 Capsules UK Made GMP Standards Zero Additives Pullulan
- Price
- £16.33
- Rating
- 4.4/5
- Reviews
- 50
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
Brands
16 rising
Sellers
23
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
18%
- Nutrivo21%
- SMNutrition16%
- BULK POWDERS15%
- Nutrition Geeks14%
- WeightWorld13%
- Zenutra3%
- Open — no brand owns it (10 brands, 18%)
Magnesium Bisglycinate demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Aug, Sep · busiest ÷ quietest = 11.7×
Top Magnesium Bisglycinate search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- magnesium bisglycinate205K/yr
- magnesium bisglycinate capsules18K/yr
- bulk magnesium bisglycinate6K/yr
- cytoplan magnesium bisglycinate4K/yr
- bulk magnesium5K/yr
- magnesium biglycinate3K/yr
- magnesium glycinate bulk3K/yr
- magnesio bisglicinato3K/yr
What reviews say buyers love and hate about Magnesium Bisglycinate
What buyers mention most, as a share of all reviews.
What buyers love
79% of reviews“Does help sleep”
“Excellent product”
“Best magnesium capsules”
“Excellent value for money”
“Works as it says”
What buyers complain about
61% of reviews“unable to sleep”
“This magnesium does not work”
“It does absolutely nothing”
“Gives you stomach cramps”
“The dose is misleading”
Magnesium Bisglycinate return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Magnesium Bisglycinate questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









