Vitamin D Blood TestThe Vitamin D Blood Spot Profile provides a detailed measurement of vitamins D2, D3, and total Vitamin D, offering an accurate assessment of your vitamin D status. Vitamin D is essential for bone health, calcium absorption, immune function, and its roles in neurodegenerative and cardiovascular conditions. Key Details About Vitamin D: D3: Sourced from sun exposure and animal based diets. D2: Sourced from plant based diets. Both forms are commonly used
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