Vitamin D Liquid
Vitamin D Liquid scores 95/100 (A grade). Strengths: All ingredients have Grade A evidence.
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin D3 | 25 mcg |
Certifications & Testing
Other Ingredients
Medium Chain Triglycerides, Mixed Tocopherols
Recommended Use
Take 2 drops one to three times daily or as recommended by your health-care practitioner.
Warnings
ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY If pregnant, consult your health-care practitioner before using this product. INTERACTIONS There are no known adverse interactions or contraindications at publication date.
Frequently Asked Questions
What is Thorne Vitamin D Liquid's Formulate score?
Thorne Vitamin D Liquid scores 95 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
What's in Thorne Vitamin D Liquid?
Each serving contains Vitamin D3 (25 mcg). Serving size: 2 Drops. 600 servings per container.
How do I take vitamin d liquid?
Take 2 drops one to three times daily or as recommended by your health-care practitioner.
Is Thorne Vitamin D Liquid third-party tested?
Thorne lists the following certifications and testing for this product: NSF Certified, Gluten Free, Dairy Free, Soy Free, Thorne Verified, Natural Flavors, Natural Colors, GMP Certified.
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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.