Natural Factors
Natural Factors SunVitamin D3 1000 IU (Softgels)
High-potency vitamin D3 for year-round immune and bone support
Skip or cancel anytime
≈ 4¢ per serving
Why Choose This Product
Maintains good health.
Vitamin D intake, when combined with sufficient calcium, a healthy diet and regular exercise may reduce the risk of developing osteoporosis.
Helps in the absorption and use of calcium and phosphorus, in the normal development and maintenance of bones and teeth, and in preventing vitamin D deficiency.
Is This Right For Me?
Answer 2 quick questions for a personalised answer
What's your main goal?
What's your biggest challenge right now?
How It Works
How It Works
Vitamin D3 (cholecalciferol) is the same form your skin produces from sunlight. Once absorbed, it helps your intestines absorb calcium and phosphorus while supporting immune cell function. The organic flaxseed oil base improves absorption since vitamin D is fat-soluble.
Who It's For
Adults who spend limited time outdoors, live in northern climates, or want to maintain consistent vitamin D levels year-round. Particularly beneficial for those focused on bone health, immune support, or cardiovascular wellness.
Who It's Not For
Those already taking high-dose vitamin D supplements or with known hypercalcemia should consult a healthcare practitioner before use.
About This Product
What It Does
Natural Factors SunVitamin D3 delivers 1000 IU of vitamin D3 to support bone health, immune function, and calcium absorption. This softgel format provides the preferred D3 form in an organic flaxseed oil base for enhanced bioavailability.
Why It Works
- PROVEN D3 FORM: Cholecalciferol is the same vitamin D3 your body produces naturally from sunlight exposure.
- OPTIMAL ABSORPTION: Organic flaxseed oil base improves uptake since vitamin D requires fat for proper absorption.
- YEAR-ROUND SUPPORT: Maintains consistent vitamin D levels regardless of season or sun exposure.
- MULTIPLE BENEFITS: Supports bone development, immune function, and cardiovascular health in one daily softgel.
What's Inside
Each softgel contains 25 mcg (1000 IU) of vitamin D3 with organic flaxseed oil in a gelatin softgel. Simple, clean formula with no unnecessary additives.
Why we carry it: Natural Factors combines optimal D3 potency with enhanced absorption technology for reliable vitamin D support.
Quick Facts
How to Take
Dosage:
1 softgel daily or as directed by a health care practitioner.
Cautions:
Keep out of the reach of children.
Full Ingredients
Each softgel contains:
| Ingredient | Amount |
|---|---|
| Vitamin D3 (cholecalciferol) | 1000 IU (25 mcg) |
Allergen Information
Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or genetically modified genes or proteins.
Quality Assurance
Suitable for: Gluten-Free · Non-GMO · Dairy-Free · Soy-Free
Customer Reviews
42 reviews
Questions & Answers
Research & Science
Explore the dropdown below to view peer-reviewed literature related to Natural Factors SunVitamin D3 1000 IU (Softgels)