Natural Factors
Natural Factors SunVitamin D3 2500 IU (15 mL)
High-potency vitamin D3 drops for superior absorption and bioavailability
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Why Choose This Product
BONE SUPPORT
Helps your body absorb calcium and phosphorus to build stronger bones and teeth.
IMMUNE FUNCTION
Supports your immune system with the vitamin D3 form your body actually recognizes.
FAST ABSORPTION
Liquid drops in MCT oil base absorb faster than tablets — vitamin D needs fat for optimal uptake.
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How It Works
How It Works
Vitamin D3 (cholecalciferol) is the same form your skin makes from sunlight. Your liver converts it to 25(OH)D, then your kidneys activate it to support calcium absorption and immune cell function. The MCT oil base ensures optimal absorption since vitamin D is fat-soluble.
Who It's For
Adults who want higher-dose vitamin D3 in liquid form. Perfect for those who struggle with tablets or prefer precise dosing control. Ideal for Canadians during winter months or anyone with limited sun exposure.
Who It's Not For
Not suitable for children under 18 without healthcare practitioner guidance. Those taking blood thinners should consult their doctor first.
About This Product
What It Does
Delivers 2500 IU of vitamin D3 per drop to support bone strength and immune function. The liquid format means faster absorption than tablets, while the natural vitamin D3 form raises your blood levels more effectively than synthetic D2. Each drop gives you control over your exact intake.
Why It Works
- SUPERIOR FORM: Vitamin D3 (cholecalciferol) raises 25(OH)D levels better than vitamin D2 and stays active longer in your body.
- OPTIMAL ABSORPTION: MCT oil base ensures your body can actually absorb this fat-soluble vitamin — unlike dry tablets.
- PRECISE DOSING: Liquid drops let you adjust intake based on your blood levels and seasonal needs.
What's Inside
Each drop contains 2500 IU vitamin D3 in a base of MCT oil from sustainable palm kernel and flaxseed oil. No artificial colours, preservatives, dairy, gluten, soy, or GMOs. Suitable for vegetarians.
Why we carry it: Natural Factors understands that vitamin D absorption requires fat — their liquid format actually works unlike most tablet competitors.
How to Take
Full Ingredients
| Each serving/drop (0.03 mL) contains: | |
| Vitamin D3 (cholecalciferol) | 2500 IU (62.5 mcg) |
| Non-medicinal Ingredients: Medium chain triglycerides (RSPO certified palm kernel), flaxseed oil, natural vitamin E. | |
| Allergy Information Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs. Suitable for vegetarians. |
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