Vitamin D3 5000 Iu
soft demand (-37.5% this quarter) — Vitamin D3 5000 Iu doesn't clear our bar today.
Flapen Score
Is Vitamin D3 5000 Iu profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Vitamin D3 5000 Iu is a £37K/yr Amazon United Kingdom market (47K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 36/100.
Vitamin D3 5000 Iu: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -37.5% over the last 90 days and 7.9% of searches end in a purchase.
£37K
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 4.6★ — the gap to enter on.
0/100
page quality · 15 products
Top Vitamin D3 5000 Iu 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 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women Made in the UK by Royal Oak Health
- Price
- £12.45
- Rating
- 4.7/5
- Reviews
- 399
- Age
- 2y 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
Healthy Origins High Strength Vitamin D3 5 000 UI Softgel Capsules - Immune Support Optimal Absorption - Year-Round Wellness for Bone Health and Vitality
- Price
- £12.32
- Rating
- 4.7/5
- Reviews
- 364
- Age
- 3y ago
Now Foods Vitamin D3 Depot 5000 IU 1 Capsule Every 5 Days Cholecalciferol from Lanolin 120 Softgels Lab-Tested Gluten-Free Soy-Free GMO-Free
- Price
- £12.48
- Rating
- 4.5/5
- Reviews
- 400
- Age
- 3y ago
Vitamin D3 K2 (5000 IU Vitamin D3 + Vitamin K2 MK7 100 mcg) Vitamins for Bones Teeth Muscle Function & Immune System. 6 Month Supply High Bioavailability & No Additives. Vitamaze
- Price
- £11.01
- Rating
- 4.6/5
- Reviews
- 3,046
- Age
- 3y ago
Trending
90-day click momentum
Vitamin D3 5000iu - 365 Small Easy to Swallow Tablets (1 Year Supply) High Strength Vitamin D Tablets -UK Manufactured by BioPharmX
- Price
- £7.75
- Rating
- 4.4/5
- Reviews
- 178
- Age
- 7y ago
Vitamin D 4 000 IU Tablets Maximum Strength Vitamin D3 Supplement 365 Easy to Swallow Tablets - Full Year Supply
- Price
- £7.40
- Rating
- 4.6/5
- Reviews
- 2,259
- Age
- 1y ago
Now Foods Vitamin D3 Depot 5000 IU 1 Capsule Every 5 Days Cholecalciferol from Lanolin 120 Softgels Lab-Tested Gluten-Free Soy-Free GMO-Free
- Price
- £12.48
- Rating
- 4.5/5
- Reviews
- 400
- Age
- 3y ago
Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women Made in the UK by Royal Oak Health
- Price
- £12.45
- Rating
- 4.7/5
- Reviews
- 399
- Age
- 2y ago
Vitamin D 4 000 IU Gel Capsules High Strength Vitamin D3 Supplement 365 Easy to Swallow Tablets - Full Year Supply
- Price
- £6.76
- Rating
- 4.7/5
- Reviews
- 42,822
- Age
- 9y ago
Newest
by launch dateVitamin D 4 000 IU Tablets Maximum Strength Vitamin D3 Supplement 365 Easy to Swallow Tablets - Full Year Supply
- Price
- £7.40
- Rating
- 4.6/5
- Reviews
- 2,259
- Age
- 1y ago
Vitamin D3 5000 IU & Vitamin K2 100mcg (MK-7) x120 Capsules - High Strength Vitamin D & K2 Supplement for Men & Women Made in the UK by Royal Oak Health
- Price
- £12.45
- Rating
- 4.7/5
- Reviews
- 399
- Age
- 2y 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
Now Foods Vitamin D3 Depot 5 000IU Cholecalciferol Highly Dosed 1 Capsule Every 5 Days 240 Softgels Lab-Tested Soy Free Gluten Free Non-GMO
- Price
- £15.48
- Rating
- 4.5/5
- Reviews
- 400
- Age
- 3y ago
Now Foods Vitamin D3 Depot 5000 IU 1 Capsule Every 5 Days Cholecalciferol from Lanolin 120 Softgels Lab-Tested Gluten-Free Soy-Free GMO-Free
- Price
- £12.48
- Rating
- 4.5/5
- Reviews
- 400
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
Brands
12 falling
Sellers
27
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
19%
- Royal Oak Health33%
- Healthy Origins13%
- NOW12%
- Nutrition Geeks11%
- VitaPremium8%
- Vitamaze - amazing life6%
Vitamin D3 5000 Iu demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Feb · busiest ÷ quietest = 1.8×
Top Vitamin D3 5000 Iu search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- vitamin d3 5000 iu12K/yr
- vitamin d 5000 iu8K/yr
- vitamin d 50000 iu tablets12K/yr
- vitamin d 60000 iu7K/yr
- vitamin d 50005K/yr
- vitamin d high strength 50000 iu tablets3K/yr
What reviews say buyers love and hate about Vitamin D3 5000 Iu
What buyers mention most, as a share of all reviews.
What buyers love
84% of reviews“the capsules feel high quality”
“Excellent Price”
“As described good value vitamins”
“Small easily swallowed pill”
“As advertised”
What buyers complain about
57% of reviews“Not accurate dosage”
“Large capsules”
“my vitamin D levels were low”
“Doesn't taste of anything”
“Doesn't seem to work”
Vitamin D3 5000 Iu 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 5000 Iu 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.
