Natural or synthetic MK-4? Do you know where this mk-4 is sourced from? Natural, synthetic? And if either what do they make it from? Thanks!

MK-4 is not synthetic it comes from heathy animals. MK-7 is synthetic and/or comes from natto soybean which is an endocrine disruptor and causes cancer in many people. Do your research because MK-7 is not the natural form as claimed to be

Whst is better the mk-7 or k1,k2/4,k2/7?

It really depends on the individual -- I did not do well with K7 -- I have not problem with K2 however - you may find more info by googleling your question

They contain vitamin K-2, stevia, and lactose (milk sugar), so not vegan but vegetarian.

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Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets

Superior Source Vitamin K2 500 mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids Soft Tissue Health & Calcium Absorption - 60 Sublingual Dissolving Tablets

Product ID: 5599909

Details

Brand
Superior
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Tablet
Primary Supplement Type
Vitamin K2

⚡Sublingual quick absorption

💊500 mcg MK-4 potency

🦴Supports bone strength

€ 44.04

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Description

🦴 Elevate your bone game with fast-absorbing Vitamin K2 power!

GLUTEN FREE CLEAN - Formulated without gluten, perfect for health-conscious professionals with dietary restrictions.
TRUSTED LEGACY SINCE 1998 - Crafted by Superior Source, a family-owned brand with over two decades of expertise in sublingual vitamins.
FAST ACTING SUBLINGUAL FORMULA - Dissolves quickly under the tongue for superior absorption and faster results—no water needed.
PRECISION DOSAGE MAXIMUM IMPACT - Each tablet delivers a potent 500 mcg of Vitamin K2 MK-4 for targeted bone and cardiovascular support.
SUPPORTS CALCIUM ABSORPTION SOFT TISSUE HEALTH - Enhances calcium utilization to strengthen bones and maintain healthy soft tissues, keeping you active and resilient.

Superior Source Vitamin K2 500 mcg MK-4 offers a high-potency, gluten-free, sublingual supplement designed to support bone strength, calcium absorption, and soft tissue health. Trusted since 1998, these quick-dissolving tablets provide efficient nutrient delivery for busy professionals seeking reliable wellness support.

Specifications

ASIN	B006607OIE
ASIN	B006607OIE
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#82,482 in Health & Household ( See Top 100 in Health & Household ) #26 in Vitamin K1 Supplements #3,619 in Sales & Deals
Brand Name	Superior Source
Color	No Color
Customer Reviews	4.5 4.5 out of 5 stars (276)
Date First Available	November 11, 2011
Diet Type	Gluten Free
Dosage Form	Tablet
Flavor	Unflavored
Global Trade Identification Number	00076635904105
Item Dimensions	1.44 x 1.44 x 2.38 inches
Item Form	Tablet
Item Weight	22.68 g
Item model number	90410
Manufacturer	Superior Source
Manufacturer	Superior Source
Manufacturer Part Number	90410
Model Name	Superior Source Vitamin K 2 Mk ' Menaquinone Mcg Quick Dissolve Sublingual Tablets 60 Count
Model Number	90410
Number of Items	1
Primary Supplement Type	Vitamin K2
Product Benefits	Bone Health Support
Product Dimensions	1.44 x 1.44 x 2.38 inches; 0.8 ounces
Specific Uses For Product	Bone
UPC	076635904105
Unit Count	60 Count

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€ 44.04

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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