Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Xylitol, Strawberry flavor, Magnesium Stearate, Color
Recommended Use
Suggested Usage: Children 4 Years and Older: Chew 1 tablet 1-2 times per day or as directed by a health professional.
Warnings
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, 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. Sealed for your protection. Do not use if seal is broken.
Frequently Asked Questions
What is Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets's Formulate score?
Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets scores 83 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets worth it?
Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets scores 83/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets?
Each serving contains Vitamin D3 (10 mcg). Serving size: 1 Tablet(s). 100 servings per container.
How do I take vitamin d3 for kids 10 mcg (400 iu) chewable tablets?
Suggested Usage: Children 4 Years and Older: Chew 1 tablet 1-2 times per day or as directed by a health professional.
Who makes Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets?
Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets is made by Natural Factors. See Formulate's full grade and product lineup for Natural Factors on its brand page.
Is Natural Factors Vitamin D3 for Kids 10 mcg (400 IU) Chewable Tablets third-party tested?
Natural Factors lists the following certifications and testing for this product: Vegetarian, Gluten-Free, Dairy-Free, Sugar-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.