Understanding Vitamin D's Role in the Body

Vitamin D is a fat-soluble vitamin that functions like a hormone. It helps regulate the absorption of calcium and phosphorus, which are critical for bone formation. Without enough vitamin D, bones can become thin, brittle, or misshapen. Beyond bones, vitamin D receptors are found in many tissues, including immune cells, suggesting a broader role in maintaining health. Adequate levels support cellular function and overall vitality.

Why Choose Vitamin D3 Over D2?

Vitamin D comes in two forms: D2 (ergocalciferol) and D3 (cholecalciferol). Research suggests D3 is more effective at raising and maintaining blood levels of vitamin D. NOW uses D3 sourced from lanolin, a natural and highly bioavailable form. Choosing D3 helps ensure your body can use the vitamin efficiently to support bone mineralization, immune function, and calcium absorption.

Key Benefits of Vitamin D

• Bone health: Vitamin D helps your body absorb calcium, a key mineral for bone density and strength.
• Immune support: Adequate vitamin D levels are linked to a healthy immune response.
• Dental health: Calcium absorption also supports tooth enamel and gum health.
• Muscle function: Vitamin D plays a role in muscle contraction and coordination.

Who Can Benefit from Vitamin D Supplementation?

Many people may not get enough vitamin D from sun exposure alone, especially during winter months or if you live in northern latitudes. Those with darker skin, older adults, and individuals who spend most of their time indoors may also benefit from supplementation. A daily 400 IU dose is a common starting point for general wellness. However, your specific needs may vary—consult a healthcare professional to determine the right dosage for you.

What Makes This Vitamin D Supplement Special?

NOW Vitamin D3 stands out for its purity and simplicity. Each softgel delivers a moderate 400 IU dose—ideal for daily maintenance. The softgel format is easy to swallow, and because vitamin D is fat-soluble, taking it with a meal containing fat improves absorption. This three-pack offers great value for those who want to keep a consistent supply on hand.

How to Take NOW Vitamin D3

Take one softgel daily with a meal that contains fat for optimal absorption. Store in a cool, dry place. Each bottle contains 180 softgels, providing a six-month supply at one per day. With the pack of three, you have over a year of vitamin D support.

Safety and Quality

NOW Foods is a trusted brand committed to quality. This product is manufactured in a GMP-certified facility and undergoes rigorous testing for purity and potency. As with any supplement, do not exceed the recommended dose. Keep out of reach of children. If you are pregnant, nursing, or taking medication, consult your doctor before use.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Support Your Bone Health with NOW Vitamin D3

Vitamin D is essential for maintaining strong bones and overall wellness. NOW Vitamin D3 provides 400 IU of cholecalciferol per softgel, the same form your body naturally produces from sunlight. This pack of three bottles gives you 540 softgels total—a convenient supply to support your daily needs.