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Vitamin D3

Vitamin D3

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$15.99
$15.99
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Energy RX USA Vitamin D3 offers a potent combination of Vitamin D3 (125 mcg), Vitamin K2 (100 mcg), and Calcium (210 mg) designed to promote overall health and well-being. Vitamin D3, often called the “sunshine vitamin,” is vital for immune system support, optimal calcium absorption, and maintaining healthy bones and teeth. With the addition of Vitamin K2 in its highly effective MK-7 form, this formula ensures that calcium is properly directed to the bones while supporting cardiovascular health. The inclusion of Calcium further enhances bone density and muscle function, ensuring the body maintains healthy calcium levels. As many individuals worldwide experience low levels of Vitamin D, these capsules provide an efficient way to supplement your daily intake, supporting immune function, bone strength, and overall vitality.

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BONE HEALTH

BONE HEALTH

Keeps bones and teeth healthy

IMMUNE SUPPORT

IMMUNE SUPPORT

Helps muscle function

HEART HEALTH

HEART HEALTH

Supports Heart Health

Why ENERGY RX USA VITAMIN D-3?

DESIGNED FOR OPTIMAL LEVELS

Energy RX Vitamin D is a vitamin D3 supplement designed to restore and maintain optimal vitamin D levels, supporting bone, immune, and heart health.

NATURALLY BOOSTS VITAMIN D LEVELS

It contains vitamin D3, the most effective form for increasing vitamin D levels in the body.

This supplement is ideal for maintaining healthy vitamin D levels, particularly for adults with limited sun exposure or insufficient dietary vitamin D.

KEY INGREDIENTS

Cholecalciferol

Each capsule of Cholecalciferol is designed to replenish and maintain optimal vitamin D levels, providing a range of health benefits. Vitamin D3, the most effective form of vitamin D, helps improve bone health, supports immune function, and promotes cardiovascular well-being. This supplement is particularly beneficial for individuals with limited sun exposure or insufficient dietary intake of vitamin-D.

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Backed By Science

Backed By Science

Best Ingredients

Best Ingredients

Tested & Certified

Tested & Certified

Trusted By Patients

Trusted By Patients

FAQs

How Energy RX USA Vitamin D different from prescription Vitamin D?

ENERGY RX Vitamin D contains vitamin D3, the same type of vitamin D produced in your skin after sunlight exposure. Prescription vitamin D typically contains vitamin D2, the plant form of vitamin D. When produced commercially, it is made from yeast.
Your body metabolizes vitamin D3 more efficiently than vitamin D2, and vitamin D3 supplementation is less likely to result in toxicity.

Studies have shown that daily vitamin D3 is two to three times more efficient than high-dose weekly or monthly vitamin D2.

What are the benefits of Vitamin D?

Think of vitamin D like your body’s MVP. Vital for heart, immune, and bone health, vitamin D plays huge roles in keeping your body healthy.

Research also shows that maintaining a healthy vitamin D level is important for both male and female fertility.

How much Vitamin D do I need each day?

Research suggests that doses between 50 mcg (2,000 IU) and 100 mcg (4,000 IU) are both safe and effective at maintaining healthy vitamin D levels.

Individuals with higher weights, those that take medications that affect vitamin D metabolism, or those that have difficulty absorbing vitamin D may need even higher amounts of vitamin D each day.* Talk with your healthcare provider to find out how much vitamin D you need each day.