Carlson Labs
Super D3 + K2
80/100
SUPPIE SCORE
88/100
EFFICACY
Medium
SAFETY
92/100
CLEANLINESS
What Does Super D3 + K2 Do?
Super D3 + K2 lists Vitamin D3 (as cholecalciferol) (125 mcg (5,000 IU)) and Vitamin K2 (as MK-7, menaquinone-7) (90 mcg) as its main actives. Any judgement should be based on the stated amounts and forms rather than the product name or marketing claims alone.
What are the synergistic benefits of combining Vitamin D3 and K2 for bone health?
Is 5,000 IU of Vitamin D3 safe for daily use, and who might need this dosage?
How does Vitamin K2 MK-7 support cardiovascular health compared to other forms?
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What Are the Benefits of Super D3 + K2?
Based on proven scientific research
Bone HealthVery strong
Calcium AbsorptionVery strong
Cardiovascular SupportStrong
Immune FunctionModerate
Good For:
What Are the Side Effects of Carlson Labs Super D3 + K2?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•The 5,000 IU Vitamin D3 dosage exceeds the 600 IU RDA but aligns with therapeutic levels for deficiency; safe short-term under supervision, but monitor serum levels to avoid hypercalcemia.
•Vitamin K2 at 90 mcg is well within safe limits (RDA 90-120 mcg) with no known toxicity at this dose; supports safe calcium utilization.
•Significant interaction risk with anticoagulants like warfarin due to Vitamin K2's role in blood clotting—requires consistent intake and medical consultation.
•Low risk for healthy adults; contraindicated for those with hypercalcemia, kidney stones, or bleeding disorders; generally safe in pregnancy at RDA levels but consult physician.
•No major allergens present; vegetarian formulation avoids common sensitivities, though individual reactions to excipients like cellulose possible.
•High-potency D3 may cause mild GI upset in sensitive users; long-term use warrants periodic blood tests for vitamin D and calcium levels.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Microcrystalline cellulose
Low RiskHydroxypropyl methylcellulose
Low RiskGlycerol monostearate
Low RiskAscorbyl palmitate
GoodRosemary extract
Low RiskWhat Are the Ingredients in Carlson Labs Super D3 + K2?
Vitamin D3 (as cholecalciferol)
125 mcg (5,000 IU)
Vitamin K2 (as MK-7, menaquinone-7)
90 mcg
Microcrystalline cellulose
Hydroxypropyl methylcellulose
Glycerol monostearate
Ascorbyl palmitate
Rosemary extract
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Dosage & Bioavailability
How the active doses and forms in Super D3 + K2 compare to the research.
•Vitamin D3 (as cholecalciferol) is listed at 125 mcg (5,000 IU) per serving; without a source-specific reference range, dose adequacy cannot be graded.
•Vitamin K2 (as MK-7, menaquinone-7) is listed at 90 mcg per serving; without a source-specific reference range, dose adequacy cannot be graded.
Sources & References
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What is
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Carlson super daily d3 plus k2
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Information from www.foodandnutritionjournal.org
Vitamin k
Information from www.webmd.com
Products
Information from www.carlsonlabs.com
Frequently Asked Questions
Common questions about Carlson Labs Super D3 + K2