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Natural Factors - Vitamin D3 1,000 IU Softgels

Suppie Report

Natural Factors

Vitamin D3 1,000 IU Softgels

C grade
70/100
SUPPIE SCORE
78/100
EFFICACY
Medium
SAFETY
76/100
CLEANLINESS

What Does Vitamin D3 1,000 IU Softgels Do?

This is a straightforward vitamin D3 product with a clear 1,000 IU dose and a simple formula. The main standout is the inclusion of flaxseed oil alongside cholecalciferol, with no complex blend or extra actives.
How many softgels should I take each day?
Is this vitamin D3 suitable for vegetarians?
What inactive ingredients are in the softgel?
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What Are the Benefits of Vitamin D3 1,000 IU Softgels?

Based on proven scientific research

Bone healthStrong
Immune supportModerate
Calcium absorptionModerate
Muscle functionModerate

Good For:

What Are the Side Effects of Natural Factors Vitamin D3 1,000 IU Softgels?

Always consult your health practitioner if in doubt.

RiskMedium Risk

Overview

May cause gastrointestinal upset in some users, though the formula is otherwise simple.
Vitamin D can interact with certain medications and conditions affecting calcium balance.
Avoid exceeding high total vitamin D intake without clinician guidance, especially if using other D products.
Not ideal for pregnancy or breastfeeding without healthcare advice, per label warning.
Contains gelatin in the softgel, so it is not suitable for vegetarians despite the product page claim.
No major food allergens are listed, but always verify if you have sensitivities to capsule ingredients.

Potential Side Effects

Negative Interactions

Inactive Ingredients

Microcrystalline cellulose
Low Risk
Dicalcium phosphate
Low Risk
Magnesium stearate (vegetable grade)
Low Risk
Softgel capsule (gelatin, glycerin, purified water)
Medium Risk
Cellulose
Low Risk

What Are the Ingredients in Natural Factors Vitamin D3 1,000 IU Softgels?

Vitamin D3 (cholecalciferol)
25 mcg (1,000 IU)
Organic flaxseed oil
200 mg
Microcrystalline cellulose
Dicalcium phosphate
Magnesium stearate (vegetable grade)
Softgel capsule (gelatin, glycerin, purified water)
Cellulose

Frequently Asked Questions

Common questions about Natural Factors Vitamin D3 1,000 IU Softgels