Natural Factors
Vitamin K+D 120 mcg & 1,000 IU


86/100
SUPPIE SCORE
78/100
EFFICACY
High
SAFETY
90/100
CLEANLINESS
What Does Vitamin K+D 120 mcg & 1,000 IU Do?
This formula delivers reliable daily doses of vitamin D3 and vitamin K2 MK-7 to support calcium utilisation and bone maintenance, though proof of reduced fractures remains limited.
Can I take this supplement if I take warfarin?
Should I take this softgel with a meal containing fat?
Do I need to take extra calcium alongside this formula?
Chat with Suppie
What Are the Benefits of Vitamin K+D 120 mcg & 1,000 IU?
Based on proven scientific research
Correction of low vitamin D statusVery strong
Carboxylation of osteocalcinStrong
Bone mineral density maintenanceModerate
Good For:
What Are the Side Effects of Natural Factors Vitamin K+D 120 mcg & 1,000 IU?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Coumarin anticoagulants (e.g. warfarin): vitamin K counteracts drug mechanism and increases clotting risk
•Vitamin K2 counteracts warfarin and phenprocoumon; consult a doctor before altering vitamin K intake.
•Contains natto-derived MK-7 and lecithin; individuals with severe soy allergies should exercise caution.
•Stop and get advice if: signs of hypercalcaemia: persistent nausea, vomiting, severe weakness, or confusion
•Stop and get advice if: allergic reaction: sudden hives, facial swelling, or breathing difficulty
Potential Side Effects
Negative Interactions
Allergens
Soy
Inactive Ingredients
Softgel (gelatin, glycerin, purified water, caramel)
Low RiskMedium chain triglycerides
Low RiskYellow
Low RiskBeeswax
Low RiskLecithin
Low RiskWhat Are the Ingredients in Natural Factors Vitamin K+D 120 mcg & 1,000 IU?
Vitamin K2 (menaquinone) (MK-7) (natto bean)
120 mcg
Vitamin D3 (cholecalciferol) (lanolin)
1000 IU
Softgel (gelatin, glycerin, purified water, caramel)
medium chain triglycerides
yellow
beeswax
lecithin
Dosage & Bioavailability
How the active doses and forms in Vitamin K+D 120 mcg & 1,000 IU compare to the research.
•Vitamin K2 (menaquinone) (MK-7) (natto bean) — 120 mcg a day; within the 90-1,000 mcg/day used in studies.
•Vitamin D3 (cholecalciferol) (lanolin) — 25 mcg a day; within the 25-100 mcg/day for supplementation in adults used in studies.
Sources & References
Natural factors vitamin k d 120 mcg 1000 iu 180 softgels
Information from naturalfocus.ca
Natural factors vitamin k d 120 mcg 1000 iu bonus 180 softgels
Information from wellvishealth.ca
Extra strength vitamin d3 k2
Information from naturalfactors.com
VitaminD HealthProfessional
Information from ods.od.nih.gov
Frequently Asked Questions
Common questions about Natural Factors Vitamin K+D 120 mcg & 1,000 IU