• Calcium and Bone Metabolism
• Immune Function

Jarrow FORMULAS Vitamin D3 provides cholecalciferol, the most bioavailable form of vitamin D. Vitamin D3 is converted by kidneys into the hormone calcitrol, the active form of Vitamin D3. Vitamin D3 enhances calcium and phosphorus absorption, stimulates the synthesis of osteocalcin (an important structural protein in bone), and is involved in proper cell differentiation and immune response.

• Helps maintain healthy bone growth and density
• Supports healthy immune function
• Non-GMO and gluten-free

Vitamin D is essential for strong bones and healthy immune function, but getting enough of it from sunlight and diet can be a challenge. Life Extension created this high-potency supplement to help fill the gaps, delivering 125mcg (5,000 IU) of vitamin D3 in each easy-to-swallow softgel.

• Promotes natural immunity
• Supports cardiovascular and bone health
• Increased bioavailability & absorption
• Orange flavor
• Non-GMO and free of gluten, dairy, and soy

• Supports healthy bones and immune function
• Helps regulate mood and sleep rhythms
• Easy-to-swallow mini softgels
• Orange flavor

Vitamin D3 1000 from Nordic Naturals supports strong bones, a positive mood, and healthy immune function with 1,000 IU of cholecalciferol with organic extra-virgin olive oil. Cholecalciferol is the naturally occurring, most easily absorbed and utilized form of vitamin D.