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    GenerationPharmacy
    Vitamin D3 (Cholecalciferol) texture

    Fat-soluble vitamin

    Vitamin D3 (Cholecalciferol)

    Clear oil-based capsule or drops

    vitamin D deficiency
    bone health
    immune support

    Typical Strength

    1,000–50,000 IU/unit

    Formulations

    0 compounds

    Formula

    C₂₇H₄₄O

    Mol. Weight

    384.64 g/mol

    oral capsule

    How It Works

    Mechanism of action

    Cholecalciferol is hydroxylated to calcitriol, the hormone that regulates calcium absorption, bone mineralization, and immune modulation. Compounded into custom high-dose or combination formulas for documented deficiency.

    What compounding can change

    When Vitamin D3 (Cholecalciferol) is compounded for one patient, your prescriber can choose the concentration, combine it with other ingredients, and pick the base. Commercial products come in fixed strengths and bases.

    Safety Considerations

    toxicity at very high doses
    monitor 25-OH-D levels
    Browse all ingredients

    Please note: Compounded medications require a prescription from a licensed prescriber for an individual patient. Compounded medications are not FDA-approved. The FDA does not review them for safety, effectiveness or quality. A compounded medication is not the same as, or a generic version of, any FDA-approved drug. This page is general information, not medical advice. Your prescriber decides whether a treatment is right for you and sets the final ingredients, strength and dosage form.