Source Naturals Vitamin D-3 1000 IU – Supports Bones & Immune Health | 100 Tablets

Overview

Source Naturals Vitamin D-3 1000 IU delivers the body’s preferred form of vitamin D in a convenient daily tablet. Each tablet provides 1000 IU of cholecalciferol, a form the body naturally uses to support everyday wellness when paired with a balanced lifestyle.

Key Benefits and How It May Help

Vitamin D-3 is commonly associated with supporting the maintenance of healthy calcium and phosphorus levels, which contribute to strong bones. It may also support muscle strength in older adults and play a role in a healthy immune response. These potential benefits are best pursued as part of a well-rounded routine that includes a varied diet and regular activity.

• Supports calcium and phosphorus balance for bone health
• May aid muscle function and everyday activity
• Contributes to a healthy immune response as part of overall wellness

Form, Potency, and How to Use

Vitamin D-3 (cholecalciferol) is widely regarded as the most efficient form of vitamin D for the body's needs. This product is designed for daily supplementation and is suitable for adults seeking a simple, consistent dose. The suggested use is 1 to 2 tablets daily with a meal, which can be adapted to fit morning or evening routines.

• Suggested use: 1–2 tablets daily with a meal
• Optimized form: vitamin D-3 (cholecalciferol) for potential body-wide support

Quality, Heritage, and Manufacturing

Source Naturals has a long-standing history dating back to 1982, built on a commitment to helping people pursue optimal health. This product is manufactured in the USA, in Scotts Valley, California, under Good Manufacturing Practices (cGMPs) established by the U.S. Food and Drug Administration. That combination of experience and quality controls aims to support consistent product quality and reliability.

What You Get

• 100 tablets per bottle
• Trusted Source Naturals brand with a long-standing manufacturing footprint in the USA
• A straightforward daily routine to support bone, muscle, and immune health goals