Vitamin K1
Vitamin K1 shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 26% of 3,978 Pet Supplies niches · +5 vs the category median of 51
Is Vitamin K1 profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Vitamin K1 is a $132K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Worth a look — 56/100.
Vitamin K1: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -3.8% over the last 90 days and 9.4% of searches end in a purchase.
$132K
revenue / yr
Who owns the niche?
The top 5 brands hold 53% of demand, so 47% of the market is open.
47%
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 · 28 products
Top Vitamin K1 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
Bluebonnet Vitamin K1 100 mcg Supports Bone Health - Phylloquinone Crystalline Vitamin K Supplement - Non-GMO Kosher Certified Gluten-Free Dairy-Free - 100 Vegan Caplets
- Price
- $10.58
- Rating
- 4.6/5
- Reviews
- 462
- Age
- 18y ago
Vet One Vitamin K1 Chewable Tablets - Vitamin K1 for Dogs Beef-Flavored Chewable Vitamins for Cats and Dogs (50 Tablets Phytonadione 25mg)
- Price
- $20.84
- Rating
- 4.6/5
- Reviews
- 464
- Age
- 16y ago
Bio-Tech - K1-1000 (Vitamin K-1) 100 Capsules
- Price
- $19.88
- Rating
- 4.8/5
- Reviews
- 226
- Age
- 10y ago
Puritans Pride Premium Vitamin K 100mcg Dietary Supplement for Bone Joint and Blood Clotting Health Support 100 Day Supply 100 Tablets
- Price
- $4.58
- Rating
- 4.6/5
- Reviews
- 6,132
- Age
- 15y ago
Vitamin K1 Chewable Tablets 25mg 50ct
- Price
- $19.05
- Rating
- 4.6/5
- Reviews
- 237
- Age
- 15y ago
Trending
90-day click momentum
365 by Whole Foods Market Vitamin K 120 MCG 100 Tablets
- Price
- $6.13
- Rating
- 4.6/5
- Reviews
- 1,714
- Age
- 8y ago
Vitamin K1 Chewable Tablets 25mg 50ct
- Price
- $19.05
- Rating
- 4.6/5
- Reviews
- 237
- Age
- 15y ago
BulkSupplements.com Vitamin K1 Powder - Vitamin K1 Supplement for Bone and Heart Health Support - Gluten Free 10mg per Serving 100g (3.5 oz) (Pack of 1)
- Price
- $17.98
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 9y ago
Bronson Vitamin K Triple Play (Vitamin K2 MK7 / Vitamin K2 MK4 / Vitamin K1) Full Spectrum Complex Vitamin K Supplement 90 Capsules
- Price
- $9.92
- Rating
- 4.7/5
- Reviews
- 8,535
- Age
- 8y ago
Dr. Green Mom Natal K Oral Vitamin K1 Drops for Newborns | Organic Phytonadione in MCT Oil | Natural VIT K for Babies to Support Blood Clotting
- Price
- $38.88
- Rating
- 4.7/5
- Reviews
- 174
- Age
- 1y ago
Newest
by launch dateDr. Green Mom Natal K Oral Vitamin K1 Drops for Newborns | Organic Phytonadione in MCT Oil | Natural VIT K for Babies to Support Blood Clotting
- Price
- $38.88
- Rating
- 4.7/5
- Reviews
- 174
- Age
- 1y ago
Sports Research Vitamin K Multi-Spectrum - Three Types of Vitamin K: K1 K2 MK-4 & K2 MK-7 - Vegan Friendly Plantgel Capsule - 60 softgels
- Price
- $25.69
- Rating
- 4.5/5
- Reviews
- 69
- Age
- 2y ago
Super Vitamin K Complex (K2 MK7 + MK4 & K1) 360 Coconut Oil Softgles | Easily Absorbed K Vitamins Active Menaquinone Complex | Non-GMO
- Price
- $24.38
- Rating
- 4.8/5
- Reviews
- 439
- Age
- 3y ago
NatureBell Vitamin K Complex - 300 Softgels - Delivers 2 600mcg Vitamin K - Full Spectrum Bone & Heart Health Support Supplement - High Absorption K1 & K2 MK-4 & MK-7*
- Price
- $24.02
- Rating
- 4.7/5
- Reviews
- 1,316
- Age
- 3y ago
Carlyle Vitamin K 100 mcg | 240 Tablets | Vegetarian Non-GMO Gluten Free | Vitamin K Supplement
- Price
- $10.04
- Rating
- 4.7/5
- Reviews
- 972
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
Brands
23 falling
Sellers
559
Top-5 brand share
53%
Top 20: 97%
Top-5 click share
52%
Top 20: 93%
Open market
40%
- BlueBonnet12%
- Vet One12%
- BioTechUSA11%
- Superior Source8%
- Puritan's Pride8%
- Bronson8%
Vitamin K1 demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 3.3×
Top Vitamin K1 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- vitamin k137K/yr
- vitamin k1 for dogs9K/yr
- vitamin k for dogs5K/yr
- k 15K/yr
- k1 vitamin3K/yr
- k-12K/yr
- k1 vitamin supplement4K/yr
Common Vitamin K1 questions
The questions sellers ask about this niche, answered from the tracked metrics.
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Best Flapen score
The highest-scoring niches we track right now, across every category.
