OstroVit Vitamin D3 4000 IU provides a high-strength dose of cholecalciferol in easy-to-swallow softgel capsules. Formulated with added fats to support absorption, it’s designed for individuals with increased vitamin D requirements.

Key Features

• 4000 IU vitamin D3

• Cholecalciferol form

• Softgel capsules

• Supports absorption

• 120-day supply

Best for
Adults seeking high-strength vitamin D3 supplementation for daily nutritional support.