Vitamin D3
This product is generally safe
- Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
- 50% of ingredients have research evidence
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📋 Directions for Use
Directions for Use: As a dietary supplement, take 1 Signature Vitamin D3 tablet daily, preferably with a meal.
⚠️ Warnings & Precautions
Warnings: Consult your physician before using this product if you're taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or by women that are pregnant, trying to get pregnant or nursing.
Not for use by those under the age of 18 or by women that are pregnant, trying to get pregnant or nursing.
🧪 Formulation Notes
Every product is transparent, filler-free, and formulated with effective doses of research-backed ingredients you can trust.
Additional Information
A signature is a promise. A symbol of your identity. Your mark on the world. Bodybuilding.com was founded on a single promise: Trust. It's who we are and it's in our blood. Our Signature line is built on the same promise. Every product is transparent, filler-free, and formulated with effective doses of research-backed ingredients you can trust. We create the highest quality supplements, so you can focus on leaving a mark of your own.
Manufactured in the USA in a GMP registered facility with domestic and international ingredients.
Supports bone health & immune function
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