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NOW Foods - Vitamin D3 + K2

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NOW Foods

Vitamin D3 + K2

B grade
87/100
SUPPIE SCORE
92/100
EFFICACY
High
SAFETY
82/100
CLEANLINESS

What Does Vitamin D3 + K2 Do?

Excellent bone health formula with evidence-backed D3/K2 synergy at optimal doses. Vegetarian, clean ingredients, lab-tested. Minimal safety concerns beyond anticoagulant interactions.
What is the optimal dosage for Vitamin D3 and K2 in this product?
Is this Vitamin D3 + K2 supplement suitable for vegans?
How does Vitamin K2 enhance the effects of Vitamin D3?
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What Are the Benefits of Vitamin D3 + K2?

Based on proven scientific research

Bone HealthVery strong
Calcium AbsorptionVery strong
Immune SupportStrong
Cardiovascular HealthModerate

Good For:

What Are the Side Effects of NOW Foods Vitamin D3 + K2?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

- Low risk of side effects at recommended doses; hypercalcemia possible with overdose
- Vitamin K2 may interact with blood thinners like warfarin
- Safe for pregnancy at standard doses; consult physician
- No common allergens; gluten-free, soy-free, vegetarian
- Monitor calcium levels with long-term high-dose use
- Well-tolerated; independent lab-tested for purity

Potential Side Effects

Negative Interactions

Inactive Ingredients

Rice flour
Low Risk
Silicon dioxide
Low Risk
Hydroxypropyl cellulose
Low Risk

What Are the Ingredients in NOW Foods Vitamin D3 + K2?

Vitamin D3
1000 IU
Vitamin K2
100 mcg
Rice flour
Silicon dioxide
Hydroxypropyl cellulose

Frequently Asked Questions

Common questions about NOW Foods Vitamin D3 + K2