Vitamin D3 K2
a concentrated shelf (top 5 take 100% of clicks) — Vitamin D3 K2 doesn't clear our bar today.
Flapen Score
Is Vitamin D3 K2 profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Vitamin D3 K2 is a £1.3M/yr Amazon United Kingdom market (1.2M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 38/100.
Vitamin D3 K2: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -29.2% over the last 90 days and 15.8% of searches end in a purchase.
£1.3M
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 5 products
Top Vitamin D3 K2 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
Vitamin D3 4000 iu & Vitamin K2 MK7 100g - 1 Year Supply 365 Easy-Swallow Vitamin D3 K2 Tablets 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements UK Made Vitamin D Tablets
- Price
- £7.95
- Rating
- 4.6/5
- Reviews
- 17,521
- Age
- 2y ago
Vitamin D3 4000IU & K2 125g (MK7) - 365 VIT D Tablets - 1 Year Supply
- Price
- £8.40
- Rating
- 4.6/5
- Reviews
- 4,958
- Age
- 6y ago
Vitamin D3 4000iu & Vitamin K2 100ug (MK7) |180 D K Vegetarian Tablets | 1-A-Day | 6 Month Supply | High Strength | Vitamin D K2 Supplement | Made in the UK | Cholecalciferol & Menaquinone
- Price
- £5.67
- Rating
- 4.6/5
- Reviews
- 8,749
- Age
- 6y ago
Vitamin D3 4000iu & Vitamin K2 100ug MK7 | 400 Vegetarian Tablets - 1 Year Supply | Cholecalciferol & Menaquinone | Made in the UK
- Price
- £7.46
- Rating
- 4.7/5
- Reviews
- 2,604
- Age
- 4y ago
BetterYou Vitamin D3 K2 Oral Spray Fast Acting Vitamin D 3000 IU + Vitamin K2 (MK7) Supplement Supports Bones Teeth Immune System & Blood Clotting 1-Month Supply Natural Peppermint Flavour
- Price
- £5.64
- Rating
- 4.5/5
- Reviews
- 6,092
- Age
- 8y ago
Trending
90-day click momentumVitamin D3 4000IU & K2 125g (MK7) - 365 VIT D Tablets - 1 Year Supply
- Price
- £8.40
- Rating
- 4.6/5
- Reviews
- 4,958
- Age
- 6y ago
Vitamin D3 4000 iu & Vitamin K2 MK7 100g - 1 Year Supply 365 Easy-Swallow Vitamin D3 K2 Tablets 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements UK Made Vitamin D Tablets
- Price
- £7.95
- Rating
- 4.6/5
- Reviews
- 17,521
- Age
- 2y ago
BetterYou Vitamin D3 K2 Oral Spray Fast Acting Vitamin D 3000 IU + Vitamin K2 (MK7) Supplement Supports Bones Teeth Immune System & Blood Clotting 1-Month Supply Natural Peppermint Flavour
- Price
- £5.64
- Rating
- 4.5/5
- Reviews
- 6,092
- Age
- 8y ago
Vitamin D3 4000iu & Vitamin K2 100ug MK7 | 400 Vegetarian Tablets - 1 Year Supply | Cholecalciferol & Menaquinone | Made in the UK
- Price
- £7.46
- Rating
- 4.7/5
- Reviews
- 2,604
- Age
- 4y ago
Vitamin D3 4000iu & Vitamin K2 100ug (MK7) |180 D K Vegetarian Tablets | 1-A-Day | 6 Month Supply | High Strength | Vitamin D K2 Supplement | Made in the UK | Cholecalciferol & Menaquinone
- Price
- £5.67
- Rating
- 4.6/5
- Reviews
- 8,749
- Age
- 6y ago
Newest
by launch dateVitamin D3 4000 iu & Vitamin K2 MK7 100g - 1 Year Supply 365 Easy-Swallow Vitamin D3 K2 Tablets 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements UK Made Vitamin D Tablets
- Price
- £7.95
- Rating
- 4.6/5
- Reviews
- 17,521
- Age
- 2y ago
Vitamin D3 4000iu & Vitamin K2 100ug MK7 | 400 Vegetarian Tablets - 1 Year Supply | Cholecalciferol & Menaquinone | Made in the UK
- Price
- £7.46
- Rating
- 4.7/5
- Reviews
- 2,604
- Age
- 4y ago
Vitamin D3 4000IU & K2 125g (MK7) - 365 VIT D Tablets - 1 Year Supply
- Price
- £8.40
- Rating
- 4.6/5
- Reviews
- 4,958
- Age
- 6y ago
Vitamin D3 4000iu & Vitamin K2 100ug (MK7) |180 D K Vegetarian Tablets | 1-A-Day | 6 Month Supply | High Strength | Vitamin D K2 Supplement | Made in the UK | Cholecalciferol & Menaquinone
- Price
- £5.67
- Rating
- 4.6/5
- Reviews
- 8,749
- Age
- 6y ago
BetterYou Vitamin D3 K2 Oral Spray Fast Acting Vitamin D 3000 IU + Vitamin K2 (MK7) Supplement Supports Bones Teeth Immune System & Blood Clotting 1-Month Supply Natural Peppermint Flavour
- Price
- £5.64
- Rating
- 4.5/5
- Reviews
- 6,092
- Age
- 8y ago
Competition: brands, sellers & click share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
Brands
4 falling
Sellers
21
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Nutrition Geeks58%
- WeightWorld20%
- EVO NUTRITION16%
- BetterYou6%
Vitamin D3 K2 demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.8×
Top Vitamin D3 K2 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- vitamin d3 k2718K/yr
- d3 and k2 vitamin145K/yr
- d3 k249K/yr
- vit d3 k241K/yr
- vitamin d k240K/yr
- vitamin d and k224K/yr
- nutrition geeks vitamin d22K/yr
- vitamin d3 and k221K/yr
- nutrition geeks vitamin d3 k216K/yr
- k2 d39K/yr
What reviews say buyers love and hate about Vitamin D3 K2
What buyers mention most, as a share of all reviews.
What buyers love
84% of reviews“Essential vitamins”
“Good quality and easy to swallow”
“Good Price”
“Perfect for people who struggle to swallow them”
“As advertised”
What buyers complain about
57% of reviews“Packet is very tiny”
“High dose can cause health issues”
“Not the right type of Vitamin D for me I guess”
“Doesn't seem to work”
“Gives me headache”
Vitamin D3 K2 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 Vitamin D3 K2 questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
