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Holland & Barrett - Vitamin D3 1000 IU (25mcg)

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Holland & Barrett

Vitamin D3 1000 IU (25mcg)

B grade
84/100
SUPPIE SCORE
95/100
EFFICACY
Low
SAFETY
70/100
CLEANLINESS

What Does Vitamin D3 1000 IU (25mcg) Do?

Holland & Barrett Vitamin D3 1000 IU offers excellent efficacy for bone, immune, and muscle health with a safe, evidence-based dosage. High-quality formulation with no notable safety concerns for healthy adults.
What are the main benefits of Vitamin D3 supplementation?
How does Vitamin D3 support bone and immune health?
What is the recommended daily dosage for Vitamin D3?
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What Are the Benefits of Vitamin D3 1000 IU (25mcg)?

Based on proven scientific research

Bone healthVery strong
Immune functionStrong
Muscle functionModerate

Good For:

What Are the Side Effects of Holland & Barrett Vitamin D3 1000 IU (25mcg)?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

Vitamin D3 at 25 mcg (1000 IU) daily is well within safe limits (up to 4000 IU recommended by NIH), with low risk of hypercalcemia in healthy adults.
No significant drug interactions for this low-dose formulation, though high-dose Vitamin D can interact with steroids or certain heart medications; consult physician if on such drugs.
Suitable for vegetarians as confirmed by label; generally safe for pregnancy/breastfeeding at this dose but consult healthcare provider for personalized advice.
Minimal allergen risks; product contains no common allergens like gluten, soy, or nuts, based on Holland & Barrett formulation.
Long-term use is safe at this dosage for most adults, supporting deficiency prevention without accumulation risks.
Keep out of reach of children; overdose in children can cause toxicity, but standard adult serving poses no such concern.

Potential Side Effects

Negative Interactions

Inactive Ingredients

Dicalcium phosphate
Low Risk
Microcrystalline cellulose
Low Risk
Magnesium stearate
Low Risk
Crosslinked sodium carboxymethylcellulose
Low Risk
Silicon dioxide
Low Risk

What Are the Ingredients in Holland & Barrett Vitamin D3 1000 IU (25mcg)?

Vitamin D3
1000 IU (25 mcg)
Dicalcium phosphate
Microcrystalline cellulose
Magnesium stearate
Crosslinked sodium carboxymethylcellulose
Silicon dioxide

Frequently Asked Questions

Common questions about Holland & Barrett Vitamin D3 1000 IU (25mcg)