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NOW Foods - Mega D-3 & MK-7 Capsules

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NOW Foods

Mega D-3 & MK-7 Capsules

A grade
89/100
SUPPIE SCORE
88/100
EFFICACY
High
SAFETY
88/100
CLEANLINESS

What Does Mega D-3 & MK-7 Capsules Do?

Excellent high-dose D3 + bioavailable MK-7 combo for bone and cardiovascular support with strong evidence. Minimal safety concerns for healthy adults; monitor if on blood thinners.
Is 5,000 IU Vitamin D3 safe for daily long-term use?
Does MK-7 Vitamin K2 interact with blood thinners?
How does this combo support bone and heart health?
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What Are the Benefits of Mega D-3 & MK-7 Capsules?

Based on proven scientific research

Bone HealthVery strong
Cardiovascular SupportStrong
Immune FunctionStrong

Good For:

What Are the Side Effects of NOW Foods Mega D-3 & MK-7 Capsules?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

High-dose Vitamin D3 (5,000 IU) safe for most but monitor blood levels
Vitamin K2 may interact with anticoagulants like warfarin
Not recommended during pregnancy/nursing without physician approval
No major allergens; soy-free, gluten-free, produced in GMP facility
Discontinue 2 weeks before surgery due to K2 blood clotting effects
Generally well-tolerated; rare hypercalcemia risk with D3 overdose

Potential Side Effects

Negative Interactions

Inactive Ingredients

Microcrystalline cellulose
Low Risk
Hypromellose (cellulose capsule)
Low Risk
Silicon dioxide
Low Risk

What Are the Ingredients in NOW Foods Mega D-3 & MK-7 Capsules?

Vitamin D-3 (as Cholecalciferol)
125mcg (5,000 IU)
Vitamin K-2 (as MenaQ7 MK-7)
180mcg
Microcrystalline cellulose
Hypromellose (cellulose capsule)
Silicon dioxide

Frequently Asked Questions

Common questions about NOW Foods Mega D-3 & MK-7 Capsules