Nutra Harmony
Vitamin D3 + K2
75/100
SUPPIE SCORE
85/100
EFFICACY
Medium
SAFETY
82/100
CLEANLINESS
What Does Vitamin D3 + K2 Do?
This high-dose Vitamin D3 + K2 supplement excels in bone and immune support with evidence-backed synergy, but the 10,000 IU D3 exceeds safe daily limits, posing toxicity risks without monitoring; overall safe for short-term use in deficient individuals.
What are the benefits of combining Vitamin D3 and K2 for bone health?
Is 10,000 IU of Vitamin D3 safe for daily use?
How does MK-7 form of Vitamin K2 improve absorption?
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What Are the Benefits of Vitamin D3 + K2?
Based on proven scientific research
Bone Health SupportVery strong
Immune FunctionStrong
Cardiovascular HealthModerate
Calcium MetabolismVery strong
Good For:
What Are the Side Effects of Nutra Harmony Vitamin D3 + K2?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•High dose Vitamin D3 (10,000 IU) exceeds the recommended 4,000 IU upper limit, risking hypercalcemia if used long-term without monitoring; consult a healthcare provider.
•Vitamin K2 at 120 mcg MK-7 is within safe limits (up to 200 mcg daily), supporting bone health without significant side effects in healthy adults.
•Potential interactions: Vitamin D3 may increase calcium absorption, interacting with blood thinners like warfarin (enhanced by K2's anticoagulant effects); monitor INR levels.
•Suitable for most adults but contraindicated in hypercalcemia, kidney stones, or sarcoidosis; not recommended for pregnant/nursing women without medical advice due to high D3 dosage.
•Coconut-derived MCT oil poses allergen risk for those with coconut sensitivity; otherwise, organic ingredients minimize contamination concerns.
•Long-term high-dose use requires blood tests for vitamin D levels to prevent toxicity; short-term use under supervision is generally low risk.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Nutra Harmony Vitamin D3 + K2?
Vitamin D3 (as Cholecalciferol)
250 mcg (10,000 IU)
Vitamin K2 (as Menaquinone-7)
120 mcg
Organic MCT Oil (from Coconut)
Organic Orange Oil
Organic Monk Fruit Extract
Sources & References
Frequently Asked Questions
Common questions about Nutra Harmony Vitamin D3 + K2