vitamin d3 k2 10000iu high strength
Skip itSoft demand (-34.3% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Good6.6%search→purchase rate — share of searches ending in a sale
Brand share
Good65%top-5 brand share — brands hold most of the demand
Avg price
Okay£11.06avg listing price — sweet spot $15–$100
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Price range
Okay£5.67–£18.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad5,085.18avg incumbent reviews — the moat a new listing must climb
Market size
Bad£47K£47K/yr · 63K searches
Growth
Bad-34.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, vitamin d3 k2 10000iu high strength is a £47K/yr Amazon United Kingdom market (63K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Apr. Verdict: Skip it — 39/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
vitamin d3 k2 10000iu high strength market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- £44K–£55K
- units × avg price
- Conversion rate
- 6.6%
- Avg BSR
- #96
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 8.9%
- Avg brand age
- 46 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
17
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
28%
- Nutrition Geeks18%
- NUTRALIE18%
- XAYGHE11%
- Vortexonix10%
- Bibonse8%
- Royal Oak Health6%
Demand & seasonality
Weekly Amazon search volume, last 81 weeks — -34.3% search growth over the last 90 days.Peak months: Apr · busiest ÷ quietest = 13.9×
Top vitamin d3 k2 10000iu high strength search terms
- vitamin d3 k2 10000iu high strength35K/yr
- d3 and k2 vitamin 10000 iu12K/yr
- vitamin d3 k2 5000 iu5K/yr
- vitamin d3 k2 softgels5K/yr
- vitamin d3 k2 10000iu3K/yr
- puretrex vitamin d3 k23K/yr
Top vitamin d3 k2 10000iu high strength products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
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
Nutrition Geeks£7.954.6★17,521 rev
Vitamin D3 and K2 10 000 IU - D3 K2 MK7 with Vitamin C and Extra Virgin Olive Oil - 60 Softgels Vitamin D Complex Nutralie
NUTRALIE£13.674.5★2,135 rev
120 Count Vitamin D3 K2 Supplement Softgel 2 in 1 Vitamins D & K Complex Vitamin D3 K2 10000 IU Coconut Oil Supplement Softgel Immune Heart Health Support
Vortexonix£7.604.4★130 rev
Premium Vitamin D3 & Vitamin K2 (MK-7) Softgels 120 Count Easy-Swallow VIT D3 K2 with Coconut Oil Gluten Free High Strength Vitamin D3 and K2 Supplements
XAYGHE£9.144.6★295 rev
Premium Vitamin D3 & Vitamin K2 (MK-7) 120 Virgin Coconut Oil Softgels 2 in 1 Vitamin D3 K2 Supplement Support Immune Bones & Muscle Health Easy to Swallow and Absorb | Gluten Free
Bibonse£9.464.5★96 rev
Newest
by launch date
Puretrex Vegan Vitamin D3 K2 Magnesium 180 Softgels Made in UK 4000IU Vitamin D (Lichen) with K2 MK7 100g and Magnesium Bisglycinate Immune Bone Support Coconut MCT High Absorption Formula
Puretrex£18.3240 rev
Double Strength Vitamin D3 + K2 (MK-7) 4 000 IU D3 + 200mcg K2 x 90 Vegan Softgels Plant-Based Lichen D3 & Natto MK-7 Enhanced Absorption with MCT Oil - 3 Months Supply
Pureclinica£11.4319 rev
Vitamin D3 (6500iu) & Vitamin K2 MK7 (125g) Premium Softgel I Ablabs I Made in UK I High-Strength (60)
Ablabs£12.9513 rev
120 Count Vitamin D3 K2 Supplement Softgel 2 in 1 Vitamins D & K Complex Vitamin D3 K2 10000 IU Coconut Oil Supplement Softgel Immune Heart Health Support
Vortexonix£7.60130 rev
Premium Vitamin D3 & Vitamin K2 (MK-7) 120 Virgin Coconut Oil Softgels 2 in 1 Vitamin D3 K2 Supplement Support Immune Bones & Muscle Health Easy to Swallow and Absorb | Gluten Free
Bibonse£9.4696 rev
Trending
90-day click momentumPuretrex Vegan Vitamin D3 K2 Magnesium 180 Softgels Made in UK 4000IU Vitamin D (Lichen) with K2 MK7 100g and Magnesium Bisglycinate Immune Bone Support Coconut MCT High Absorption Formula
Puretrex£18.324.6★
Vitamin D3 (6500iu) & Vitamin K2 MK7 (125g) Premium Softgel I Ablabs I Made in UK I High-Strength (60)
Ablabs£12.954.7★
Vitamin D3 and K2 10 000 IU - D3 K2 MK7 with Vitamin C and Extra Virgin Olive Oil - 60 Softgels Vitamin D Complex Nutralie
NUTRALIE£13.674.5★
Vitamin D 4 000 IU Gel Capsules High Strength Vitamin D3 Supplement 365 Easy to Swallow Tablets - Full Year Supply
VitaPremium£6.764.7★
2 Packs Vitamin D3 & Vitamin K2 (MK-7) Softgels 240 High Strength VIT D3 K2 Supplement with Coconut Oil Supports Immune System and Bone Health - 8 Months Supply Easy to Swallow
XAYGHE£14.444.6★
What buyers say about vitamin d3 k2 10000iu high strength
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Quality vitamin”
“Good Price”
“EASY TO SWALLOW”
“As advertised”
“handy package”
“Good Dosage”
“Havent noticed any negative side effects”
“Effective”
“they dont have any unpleasant taste”
What buyers complain about
“These capsules are quite small”
“Not accurate dosage”
“Not the right type of Vitamin D for me I guess”
“Not working”
“have no taste”
“Reactive ingredients”
“Misleading advertising”
“Cheap for a reason”
“they made me ill”
“Unless specified, it's usually cis form which isn't bioavailable and thus a waste of money”
Top return reasons
Common questions
- Is vitamin d3 k2 10000iu high strength profitable to sell on Amazon United Kingdom?
- The niche generates £47K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -34.3%. Flapen's verdict: Skip it (39/100).
- How competitive is the vitamin d3 k2 10000iu high strength niche?
- 15 brands and 17 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in vitamin d3 k2 10000iu high strength?
- Top complaints mined from reviews: Size-Overall, Dosage, Vitamin. The return rate is 0.1%.
- When does demand for vitamin d3 k2 10000iu high strength peak?
- Demand peaks in Apr; the busiest month runs 13.9× the quietest.
- What does it cost to enter the vitamin d3 k2 10000iu high strength niche?
- Listings span £5.67–£18.32; the average listing price is £11.06 (sweet spot $15–$100). The average incumbent carries 5,085 reviews — the moat a new listing must climb.