ortho molecular vitamin k2 with d3
Worth a lookShows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Market size
Incredible$4.4M$4.4M/yr · 1.1M searches
Conversion
Incredible14.2%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$27.70avg listing price — sweet spot $15–$100
Price range
Incredible$15.61–$45.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-1.7%90-day search growth — must beat 0% to launch
Review moat
Bad8,827.43avg incumbent reviews — the moat a new listing must climb
Competition
Bad77%top-5 click share — a locked-up shelf
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ortho molecular vitamin k2 with d3 is a $4.4M/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 53/100.
Data updated Aug 5, 2026 · scored weekly · How we score niches
ortho molecular vitamin k2 with d3 market data
- Units sold / yr
- 150K–200K
- avg 10,000–12,500/product
- Revenue / yr
- $4.2M–$5.5M
- units × avg price
- Conversion rate
- 14.2%
- Avg BSR
- #72
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 72 months
- Avg seller age
- 146 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
18
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- THORNE57%
- Pure Encapsulations40%
- Sports Research3%
Demand & seasonality
Weekly Amazon search volume, last 71 weeks — -1.7% search growth over the last 90 days.Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.8×
Top ortho molecular vitamin k2 with d3 search terms
- thorne vitamin d251K/yr
- ortho molecular products159K/yr
- thorne vitamin d3 k2114K/yr
- pure encapsulations vitamin d3 k267K/yr
- thorne d3 k269K/yr
- pure vitamin d3 k268K/yr
- pure vitamin d47K/yr
- thorne vitamin d334K/yr
- thorne d334K/yr
- pure encapsulations vitamin d378K/yr
Top ortho molecular vitamin k2 with d3 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pure Encapsulations Vitamin D3 & K2 120 Capsules
Pure Encapsulations$34.104.8★5,090 rev
Thorne Vitamin D + K2 Liquid with a Metered Dispenser 600 Servings
THORNE$33.004.4★6,679 rev
THORNE Vitamin D-5 000 Vitamin D3 Supplement 5 000 IU 60 Capsules
THORNE$19.454.8★9,397 rev
THORNE Vitamin D-1 000 Vitamin D3 Supplement 1 000 IU 90 Capsules
THORNE$15.614.8★3,655 rev
Pure Encapsulations Vitamin D3 & K2 60 Capsules
Pure Encapsulations$19.034.8★5,090 rev
Newest
by launch date
THORNE Vitamin D3 Liquid 4 000 IU with Precision Dropper 30 Servings
THORNE$23.5384 rev
THORNE Vitamin D-5 000 Vitamin D3 Supplement 5 000 IU 120 Capsules
THORNE$38.279,397 rev
THORNE Vitamin D-1 000 Vitamin D3 Supplement 1 000 IU 180 Capsules
THORNE$31.293,655 rev
Pure Encapsulations Vitamin D3 & K2 60 Capsules
Pure Encapsulations$19.035,090 rev
Pure Encapsulations Vitamin D3 & K2 120 Capsules
Pure Encapsulations$34.105,090 rev
Trending
90-day click momentumTHORNE Vitamin D3 Liquid 4 000 IU with Precision Dropper 30 Servings
THORNE$23.534.6★
Sports Research Vegan Vitamin D3 + K2 w/Coconut Oil 60 Count Plantgels
Sports Research$22.124.8★
THORNE Vitamin D-1 000 Vitamin D3 Supplement 1 000 IU 180 Capsules
THORNE$31.294.8★
Pure Encapsulations Vitamin D3 125 mcg (5 000 IU) - Supplement to Support Bone Joint Breast Heart Colon and Immune Health* - with Vitamin D - 60 Capsules
Pure Encapsulations$20.184.8★
Pure Encapsulations Vitamin D3 & K2 120 Capsules
Pure Encapsulations$34.104.8★
What buyers say about ortho molecular vitamin k2 with d3
What buyers praise and complain about, mined from review topics.What buyers love
“Trusted Quality Brand”
“Excellent VitaminD”
“Small, soft pill to consume with no bad aftertaste and gentle on the stomach”
“Not expensive”
“That it works”
“Easy as it gets”
“Effective”
“I've noticed improvements in my overall energy levels”
“Good absorption”
“Dosage is perfect for my age”
What buyers complain about
“no taste to the vitamin”
“then suddenly several drops come out so its hard to monitor your dosage”
“Too expensive”
“Hard to dispense”
“The dropper is very hard to use”
“Small gel capsule”
“it doesnt taste”
“Caused terrible diarrhea and headaches”
“Brand not as good as they claim to be”
“I thought I was allergic to something else”
Top return reasons
Common questions
- Is ortho molecular vitamin k2 with d3 profitable to sell on Amazon United States?
- The niche generates $4.4M/yr across 14 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.7%. Flapen's verdict: Worth a look (53/100).
- How competitive is the ortho molecular vitamin k2 with d3 niche?
- 3 brands and 18 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in ortho molecular vitamin k2 with d3?
- Top complaints mined from reviews: Vitamin, Dosage, Value For Money. The return rate is 0.0%.
- When does demand for ortho molecular vitamin k2 with d3 peak?
- Demand peaks in Jan–Feb–Dec; the busiest month runs 2.8× the quietest.
- What does it cost to enter the ortho molecular vitamin k2 with d3 niche?
- Listings span $15.61–$45.06; the average listing price is $27.70 (sweet spot $15–$100). The average incumbent carries 8,827 reviews — the moat a new listing must climb.