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Natural Factors, Vitamin D3 Drops, Unflavored, 400 IU, 0.5 fl oz (15 ml)

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Natural Factors, Vitamin D3 Drops, Unflavored, 400 IU, 0.5 fl oz (15 ml)

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Natural Factors, Vitamin D3 Drops, Unflavored, 400 IU, 0.5 fl oz (15 ml)

In Stock
400 IU
1000 IU
400 IU
  • Expiration Date: February 2020
  • Shipping Weight:
    0.25 lbs
    Switch to Metric units
  • Product Code: NFS-01058
  • UPC Code: 068958010588
  • Package Quantity: 0.5 fl oz
  • Dimensions:
    4 x 2.1 x 1.5 in, 0.15 lbs
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Frequently Purchased Together
Product Overview


  • Dietary Supplement
  • 10 mcg (400 IU)
  • 500 Drops Per Bottle in a Base of MCT Oil
  • Isura - Non -GMO - Documentation - Mass Spec - Lab Tested
  • Purity & Potency Guaranteed
  • Suitable for Vegetarians

Vitamin D3 is essential for strong bones and teeth as it increases the body's absorption of calcium from food. Its role in regulating calcium levels also helps regulate the immune system and maintain healthy nerves and muscles. Vitamin D3 is a potent liquid supplement that is carefully blended in a mixture of medium chain triglycerides (sourced from certified sustainable palm and coconut oil) and flaxseed oils providing 10 mcg (400 IU) of vitamin D3 in just one little drop.

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

Suggested Use

Invert bottle and allow 1 drop (0.03 ml) to flow out onto a spoon, or mix with food or liquids. 1 drop per day or as directed by a healthcare professional. Do not exceed 1 drop per day for children under one year old. Shake well before use.

Other Ingredients

Medium chain triglycerides (RSPO certified palm kernel and coconut), organic flaxseed oil, natural vitamin E.

Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, or GMOs.


Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

As with any supplement, consult your health care professional before use if you are pregnant, breast feeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.

Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Drop (0.03 ml)
Servings Per Container: 500
Amount Per Serving % Daily Value for Children 1 through 3 Years of Age % Daily Value for Adults and Children 4 or more Years of Age
Vitamin D3 (cholecalciferol)
10 mcg (400 IU)
67% 50%
iHerb Customer Reviews

Good liquid D vitamin.

Posted by iHerb Customer on February 8 2018 | Verified Purchase

Good liquid D vitamin. But long waiting for a drop. Baby have not problem with tumy. I am lucky.

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Highly recommended

Posted by iHerb Customer on December 23 2017 | Verified Purchase

One drop per day for my kids. It’s the best compared to all other brands we have tried

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Great Product!!!

Posted by iHerb Customer on September 12 2017 | Verified Purchase

Very good vitamine!

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Posted by iHerb Customer on August 31 2017 | Verified Purchase

I looked for vit D for my baby that is dissolved in good quality oil. This product is it

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Good product!

Posted by iHerb Customer on July 13 2017 | Verified Purchase

I think it's a good vitamin D3 for kids! It contains only D3 and olive oil, no other ingredients! Easy to give to a baby. My daughter doesn't mind taking her drops.

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