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Vitamin & Nutrient Injections
Vitamin D3
Cholecalciferol
Vitamin D3 (Cholecalciferol) is the body's preferred form of Vitamin D, synthesized naturally in the skin upon sun exposure. Deficiency is extremely common and linked to weakened bones, impaired immunity, and mood disturbances. Supplementation restores optimal levels efficiently.
Available Delivery Methods
Injection VialOral Capsule
Why Vitamin D3
Key Benefits
- Supports calcium absorption and bone mineral density
- Strengthens immune system function and resilience
- May improve mood and reduce seasonal affective symptoms
- Supports muscle function and physical performance
- Available in injectable and oral forms for flexible dosing
The Science
How It Works
Vitamin D3 is hydroxylated in the liver to 25-hydroxyvitamin D, then in the kidneys to its active form, 1,25-dihydroxyvitamin D (calcitriol). Calcitriol binds to vitamin D receptors (VDR) throughout the body, regulating calcium homeostasis, immune modulation, and gene transcription.
Vitamin & Nutrient Injections
Related Therapies
Interested in Vitamin D3?
Speak with a licensed clinician to find out if Vitamin D3 is right for your protocol.
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