Vitaminstore
High Strength Vitamin D3 25 μg (1000IU)
88/100
SUPPIE SCORE
85/100
EFFICACY
High
SAFETY
88/100
CLEANLINESS
What Does High Strength Vitamin D3 25 μg (1000IU) Do?
This straightforward Vitamin D3 tablet delivers a solid maintenance dose for bone and immune support in those with limited sun exposure. Well-tolerated single-ingredient formula at a commonly recommended level for daily use.
How does this 1000 IU Vitamin D3 dosage fit with my current sun exposure and diet?
Is Vitaminstore's Vitamin D3 suitable alongside my other supplements or medications?
What differences should I expect between tablet and softgel forms of Vitamin D3?
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What Are the Benefits of High Strength Vitamin D3 25 μg (1000IU)?
Based on proven scientific research
Bone HealthVery strong
Immune FunctionStrong
Muscle FunctionStrong
Calcium AbsorptionVery strong
Good For:
What Are the Side Effects of Vitaminstore High Strength Vitamin D3 25 μg (1000IU)?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•25 μg daily dose aligns with EU NRV of 5 μg and is well below the 100 μg tolerable upper intake for adults.
•Suitable for vegetarians per label; no common allergens like gluten, lactose, or nuts declared.
•Mild gastrointestinal upset possible if taken on empty stomach; best with a meal as directed.
•No significant drug interactions at this dose, but high-dose vitamin D can interact with steroids or weight-loss drugs.
•Store in cool dry place; keep out of reach of children.
Potential Side Effects
Negative Interactions
Allergens
None declared
Inactive Ingredients
Calcium carbonate
Low RiskCellulose
Low RiskMaltodextrin
Low RiskAcacia
GoodSucrose
Low RiskMagnesium stearate
Low RiskSilicon dioxide
Low RiskVitamin d prep (corn starch, acacia gum, silicon dioxide, mono and diglycerides of fatty acids, sodium ascorbate, cholecalciferol)
GoodWhat Are the Ingredients in Vitaminstore High Strength Vitamin D3 25 μg (1000IU)?
Vitamin D3
25 μg (1000 IU)
Calcium Carbonate
Cellulose
Maltodextrin
Acacia
Sucrose
Magnesium Stearate
Silicon Dioxide
Vitamin D Prep (Corn Starch, Acacia Gum, Silicon Dioxide, Mono and Diglycerides of fatty acids, Sodium Ascorbate, Cholecalciferol)
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Dosage & Bioavailability
How the active doses and forms in High Strength Vitamin D3 25 μg (1000IU) compare to the research.
•Vitamin D3 — 25 μg (1000 IU) per tablet; sits at the upper end of standard maintenance ranges (10-25 μg daily) for adults with low sun exposure.
•Vitamin D3 (as cholecalciferol) — standard form with good absorption when taken with dietary fat.
Frequently Asked Questions
Common questions about Vitaminstore High Strength Vitamin D3 25 μg (1000IU)