
Preferred Nutrition
Preferred Nutrition Vitamin D3 1000 IU (100 Softgels)
Support Strong Bones and Year-Round Immune Function Daily
Why Choose This Product
BONE STRENGTH
Helps maintain healthy calcium absorption for strong bones when combined with adequate calcium intake.
IMMUNE SUPPORT
Supports year-round immune function with the most effective cholecalciferol form of vitamin D3.
BETTER ABSORPTION
Delivered in flaxseed oil base to enhance nutrient uptake compared to dry tablet forms.
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How It Works
How It Works
Vitamin D3 helps your body absorb calcium and phosphorus from food, supporting bone mineralization and immune cell function. The cholecalciferol form matches what your skin produces naturally from sunlight, making it more effective than synthetic vitamin D2.
Who It's For
Adults seeking foundational bone and immune support, especially those with limited sun exposure or living in northern climates. Ideal for maintaining adequate vitamin D levels year-round.
Who It's Not For
Those already taking high-dose vitamin D supplements or with hypercalcemia should consult a healthcare practitioner first.
About This Product
What It Does
Preferred Nutrition Vitamin D3 1000 IU supports strong bones and healthy immune function with clean, effective cholecalciferol. Each softgel helps maintain adequate vitamin D levels throughout the year, supporting calcium absorption and immune cell activity.
Why It Works
- PROVEN FORM: Uses cholecalciferol (D3) — the same form your body makes from sunlight, unlike less effective vitamin D2.
- ENHANCED ABSORPTION: Delivered in flaxseed oil base to improve nutrient uptake compared to dry tablets.
- FOUNDATIONAL SUPPORT: Helps prevent vitamin D deficiency while supporting bone mineralization and immune function.
What's Inside
Clean formula free of dairy, gluten, soy, artificial colours, and preservatives. Isura tested Non-GMO and verified clean. Made in Canada with purposeful ingredients only.
Why we carry it: Third-party tested purity with no unnecessary additives — just effective vitamin D3 in an absorption-supporting base.
How to Take
Full Ingredients
| Each softgel contains: | |
| Medicinal ingredient: | |
| Vitamin D3 (cholecalciferol) | 1000 IU (25 mcg) |
Non Medicinal Ingredients: Flaxseed oil, softgel (gelatin, glycerin, water).
Customer Reviews
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Questions & Answers
Research & Science
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