What is the best level of Vitamin D for a woman?

Normal lab values for vitamin D levels in the blood will vary across laboratories. Most consider 20-60 ng/mL within normal limits in the United States.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.