Thorne Research
D-5,000
88/100
SUPPIE SCORE
95/100
EFFICACY
Low
SAFETY
82/100
CLEANLINESS
What Does D-5,000 Do?
Thorne D-5,000 offers a high 5,000 IU dose of bioavailable vitamin D3, ideal for correcting deficiencies and supporting bone, immune, and muscle health. Excellent evidence base, but requires blood monitoring for safe long-term use. Overall high-quality and low-risk product.
What are the optimal blood levels for vitamin D and how does this supplement help achieve them?
How long should I take 5,000 IU of vitamin D before retesting my levels?
Are there any dietary sources that can complement this vitamin D supplement?
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What Are the Benefits of D-5,000?
Based on proven scientific research
Bone HealthVery strong
Immune FunctionStrong
Muscle StrengthStrong
Mood RegulationModerate
Good For:
What Are the Side Effects of Thorne Research D-5,000?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin D3 at 5,000 IU is generally safe for short-term use in adults with deficiency, but long-term intake should be monitored via blood tests to avoid hypercalcemia.
•No known drug interactions specific to this formulation, though high doses may enhance effects of calcium or cardiac medications; consult a doctor if on such treatments.
•Safe for most healthy adults, but contraindicated in hypercalcemia, hyperparathyroidism, or kidney stones; not recommended for children under 18 without medical advice.
•Not suitable during pregnancy or breastfeeding at this high dose without healthcare provider supervision, as it exceeds standard prenatal recommendations.
•Allergen-free formulation with no common allergens like gluten, soy, dairy, or nuts; suitable for most sensitivities.
•NSF Certified for Sport ensures high manufacturing quality with low contamination risk; no preservatives or artificial additives.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Thorne Research D-5,000?
Vitamin D3 (as cholecalciferol)
5,000 IU
Hypromellose (derived from cellulose) capsule
Leucine
Silicon dioxide
Microcrystalline cellulose
Sources & References
Frequently Asked Questions
Common questions about Thorne Research D-5,000