Magnesium Glycinate 200mg
soft demand (-41.6% this quarter) — Magnesium Glycinate 200mg doesn't clear our bar today.
Flapen Score
Is Magnesium Glycinate 200mg profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Magnesium Glycinate 200mg is a £63K/yr Amazon United Kingdom market (65K searches/yr). The top 5 brands hold 75% of demand. Verdict: Skip it — 39/100.
Magnesium Glycinate 200mg: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -41.6% over the last 90 days and 10.0% of searches end in a purchase.
£63K
revenue / yr
Who owns the niche?
The top 5 brands hold 75% of demand, so 25% of the market is open.
25%
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 · 23 products
Top Magnesium Glycinate 200mg 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
Nutravita Magnesium Glycinate - 120 Vegan Capsules - 200mg Elemental Mag 90mg Bisglycinate & 110mg Oxide - High Strength Magnesium Complex for Men & Women - Tablets & Powder Supplements Alternative
- Price
- £6.43
- Rating
- 4.2/5
- Reviews
- 39
- Age
- 8mo ago

Magnesium Glycinate Capsules Provide 300 mg of Pure Elemental Magnesium Per Serving 120 Vegan Caps | Magnesium Supplement Non GMO Dairy & Gluten Free
- Price
- £8.41
- Rating
- 4.4/5
- Reviews
- 1,505
- Age
- 5y ago

Magnesium Glycinate 200mg from 1 540mg Fully Reacted Chelated Magnesium Bisglycinate | High Absorption | Relaxation & Nerve Function Supplement | Non-GMO 120 Coated Tablets | by Health Thru Nutrition
- Price
- £8.31
- Rating
- 4.5/5
- Reviews
- 648
- Age
- 1y 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

Nutravita Magnesium Supplements 5-in-1 Complex 1146mg - Which? Best Buy 2025-240 Magnesium Complex Capsules - 400mg Elemental - Bisglycinate Citrate Malate Oxide - Muscles & Sleep Supplement
- Price
- £14.76
- Rating
- 4.6/5
- Reviews
- 1,125
- Age
- 2y ago
Trending
90-day click momentum
Nutravita Magnesium Glycinate - 120 Vegan Capsules - 200mg Elemental Mag 90mg Bisglycinate & 110mg Oxide - High Strength Magnesium Complex for Men & Women - Tablets & Powder Supplements Alternative
- Price
- £6.43
- Rating
- 4.2/5
- Reviews
- 39
- Age
- 8mo ago

INNOPURE Magnesium Glycinate (Bisglycinate) 200mg Elemental per Serving Gentle & Bioavailable 90 Vegan Capsules Made in the UK
- Price
- £10.40
- Rating
- 4.4/5
- Reviews
- 616
- Age
- 3y ago

Magnesium Glycinate Supplements - Pure Active Ingredient - 120 High Strength Vegan Capsules Providing 208mg Elemental Per Serving - UK Manufactured By New Leaf Products 1040mg of Magnesium
- Price
- £7.86
- Rating
- 4.6/5
- Reviews
- 4,069
- Age
- 3y ago

Magnesium Supplements Tablets
- Price
- £3.44
- Rating
- 4.6/5
- Reviews
- 5,535
- Age
- 12y ago

Daily Magnesium Glycinate 1500mg | Provides 300mg of Pure Elemental Magnesium | Fatigue Mood and Muscle Recovery | 60 Vegan Capsules | Two-A-Day
- Price
- £10.69
- Rating
- 4.6/5
- Reviews
- 61
- Age
- 5y ago
Newest
by launch date
Nutravita Magnesium Glycinate - 120 Vegan Capsules - 200mg Elemental Mag 90mg Bisglycinate & 110mg Oxide - High Strength Magnesium Complex for Men & Women - Tablets & Powder Supplements Alternative
- Price
- £6.43
- Rating
- 4.2/5
- Reviews
- 39
- Age
- 8mo ago

Magnesium Glycinate | Vitamin B6 | 200mg - 120 Capsules & 2 Month Supply | Chelated Absorption | Support Energy Metabolism | Made in UK | Non GMO | Vegan | Gluten Free
- Price
- £10.87
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 8mo ago

Nootro Essentials Magnesium Glycinate Capsules with Vitamin B Complex for Sleep Calm & Muscle Support Vegan (60 Servings - 2 Capsules Daily 2 Month Supply)
- Price
- £10.60
- Rating
- 4.4/5
- Reviews
- 182
- Age
- 1y ago

Magnesium Glycinate High Strength 1500mg - High Absorption Easy to Digest - UK Made Supplement for Sleep & Energy - Mag Bisglycinate with Vitamin B6 Tablets - 300mg Elemental Magnesium - 60 Capsules
- Price
- £6.31
- Rating
- 4.5/5
- Reviews
- 1,739
- Age
- 1y ago

Magnesium Glycinate 200mg from 1 540mg Fully Reacted Chelated Magnesium Bisglycinate | High Absorption | Relaxation & Nerve Function Supplement | Non-GMO 120 Coated Tablets | by Health Thru Nutrition
- Price
- £8.31
- Rating
- 4.5/5
- Reviews
- 648
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
Brands
18 falling
Sellers
52
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
66%
Top 20: 97%
Open market
22%
- Nutravita30%
- iperk20%
- Health Thru Nutrition13%
- Nutrition Geeks8%
- My Supplement Farm3%
- WeightWorld3%
Magnesium Glycinate 200mg demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Magnesium Glycinate 200mg search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- magnesium glycinate 200mg31K/yr
- magnesium glycinate 300mg15K/yr
- nutravita magnesium glycinate5K/yr
- magnesium glycinate 250mg4K/yr
- magnesium 300mg6K/yr
- nutravita magnesium5K/yr
What reviews say buyers love and hate about Magnesium Glycinate 200mg
What buyers mention most, as a share of all reviews.
What buyers love
81% of reviews“Does help sleep”
“the quality is always consistent”
“Best magnesium supplement around”
“Good value for money”
“accurate description”
What buyers complain about
61% of reviews“unable to sleep”
“This magnesium does not work”
“It does absolutely nothing”
“Too big”
“Caused severe stomach cramps”
Magnesium Glycinate 200mg 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 Glycinate 200mg 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.









