Private Label Vitamin D3 5000 IU with Olive Oil

Vitamin D3 is a fat-soluble secosteroid precursor that is hydroxylated to 25-hydroxyvitamin D and then to the active hormone calcitriol. Calcitriol binds the vitamin D receptor, altering transcription of genes involved in intestinal calcium transport, phosphate balance, bone mineral metabolism, muscle function, and immune signaling. Oil-based delivery is well suited to cholecalciferol because of its fat solubility.

To ensure that Cpack Manufacturing is providing a consistent Vitamin D3 5000 IU product, the cholecalciferol is presented in an olive-oil softgel fill that supports uniform lipid-phase delivery. The defined 5,000 IU strength gives brands a clear potency specification for higher-strength vitamin D positioning.

The main benefits provided by our Private Label Vitamin D3 5000 IU with Olive Oil supplements are as follows:

• Vitamin D3 5,000 IU — Cholecalciferol supplied at a defined 5,000 IU strength and metabolized through 25-hydroxyvitamin D toward the active hormone calcitriol.
• Vitamin D Receptor — Calcitriol binds VDR, a nuclear receptor that regulates transcription of genes involved in mineral metabolism and other physiological systems.
• Calcium Transport — Vitamin D signaling increases expression of intestinal calcium-transport machinery, supporting active calcium absorption.
• Phosphorus Homeostasis — Vitamin D participates with parathyroid hormone and other regulators in maintaining phosphate availability for skeletal mineralization.
• Muscle & Immune Signaling — VDR is expressed across multiple tissues, connecting adequate vitamin D status with normal muscle and immune-system function.
• Olive Oil Carrier — An oil carrier is compatible with the fat-soluble nature of cholecalciferol and supports consistent softgel fill delivery.