D3 + K2
$24.99
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D3 + K2
$24.99
Supports bone, heart, and immune system health*
5000 IU Vitamin D3 + 100 mcg Vitamin K2
60 capsules | 60 servings
Formulated
for
optimal
absorption*
Benefits
Approximately 30% of U.S. adults are deficient (severely lacking) in vitamin D and another 40% have insufficient (sub-optimal) vitamin D levels. Vitamin D deficiency is associated with decreased bone density, muscle weakness, weakened immunity, fatigue, and mood changes, among other things.*
Vitamin D3 supplementation can help raise vitamin D levels and support the following:
- Bone Health: Vitamin D3 supports calcium and phosphorus absorption in the gut, bone mineralization, bone density, and strength.*
- Heart Health: Vitamin D3 supports calcium regulation (critical to normal contraction of the heart), reduced inflammation, and flexible blood vessels.*
- Immune Health: Vitamin D3 supports the prevention of immune system over-activation and can help reduce inflammation to support immune system health.*
Bridge Performance Standards
5,000 IU vitamin D3 strategically paired with 100 mcg vitamin K2 (MK-7) per serving (1 capsule). Our D3 + K2 is formulated for optimal absorption* and each bottle comes with 60 capsules, offering a full 60-day supply.
Ingredients
How to Use
Take one (1) capsule a day. For best results, take 20-30 minutes before a meal, with 8 fl oz of water, or as directed by your healthcare professional.
Do not exceed the recommended dose.
Store in a cool, dry place away from direct sunlight and excessive heat.
Third-party Testing
Third-party tested for ingredient verification and contaminants, including heavy metals (lead, arsenic, cadmium, mercury) and microbials (harmful bacteria, mold, yeast).
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Frequently Asked Questions
What is vitamin D3?
Vitamin D3 is a fat-soluble vitamin stored in the liver and fatty tissues. The body naturally produces vitamin D3 when the skin is exposed to ultraviolet B (UVB) rays from the sun. Vitamin D3 is also found in certain foods, such as fatty fish and egg yolks, as well as in fortified foods like milk.
Why combine D3 with K2
MK-7 (menaquinone-7) is a highly bioavailable, long-acting form of vitamin K2.
Research suggests a synergistic relationship between vitamin D3 and vitamin K2. Vitamin D3 supports increased calcium absorption, while vitamin K2 supports directing that calcium to the bones and teeth.*
Why supplement with D3 + K2?
The body naturally produces vitamin D when the skin is exposed to sunlight. Working indoors, lack of exposure to sunlight in the winter months, utilizing sunscreen to protect oneself from harmful UV rays, and higher melanin content can limit our ability to produce sufficient levels of vitamin D. Certain chronic health conditions can also impair vitamin D absorption and, as we age, our skin may become less efficient at producing vitamin D.
Vitamin D3 supplementation can help raise vitamin D levels and improve calcium absorption to support bone, heart, and immune system health, among other things.*
Combining vitamin K2 with vitamin D3 supports directing calcium to the bones and teeth.*
Is D3 + K2 safe?
Combining vitamin D3 and vitamin K2 is generally considered safe when used as directed.
We recommend you consult with a physician prior to use, especially if you have any known medical conditions or are taking any medications. Do not use if you are pregnant, lactating, or taking any blood-thinning medications.
Do not exceed the recommended dose.
Notice: The level of vitamin D3 in D3 + K2 exceeds the adult tolerable upper intake level set by the National Academy of Medicine (4,000 IU/day). It is recommended to have serum vitamin D (i.e. 25-hydroxyvitamin D) regularly monitored while taking D3 + K2 to ensure that levels remain within an acceptable range.
Where is this product manufactured?
Our D3 + K2 is manufactured in the United States at a cGMP and NSF-certified facility to ensure adherence to strict quality and safety standards. Ingredients are globally sourced.