Bronson Vitamin D3 K2 (MK-7) - 5000 IU D3 & 90 mcg K2, 120 Capsules

Key Health Benefits

This combination of D3 and K2 offers a range of benefits that support your overall wellbeing. Bone Health: By encouraging calcium absorption and directing it to your skeleton, it helps maintain bone density and strength.* Heart Health: Vitamin K2 activates MGP, a protein that helps keep arteries flexible and supports normal calcium balance in the cardiovascular system.* Immune Function: Vitamin D3 is well known for its role in supporting normal immune responses by influencing immune cell activity.* Dental Health: Proper calcium distribution promoted by K2 may also contribute to healthy teeth and gums.* These benefits are especially important as we age, making this duo a valuable addition to your daily routine.

Understanding the Synergy: How D3 and K2 Work Together

Vitamin D3 (cholecalciferol) is a fat-soluble vitamin that boosts the production of calcium-binding proteins in the intestines, enhancing calcium absorption. But absorbing calcium is only half the story—it needs to be properly directed. That's where vitamin K2 (menaquinone) comes in. K2 activates two key proteins: osteocalcin, which helps bind calcium to the bone matrix, and matrix GLA protein (MGP), which helps inhibit calcium deposition in blood vessels. By activating these proteins, K2 helps maintain calcium balance in the body. The MK-7 form of vitamin K2 used in this supplement has a longer half-life than MK-4, providing sustained support throughout the day.

Why Take Vitamin D3 and K2 Together?

Vitamin D3 and vitamin K2 form a powerful team that works in concert to optimize your health. While D3 helps increase calcium absorption from the digestive tract, K2 activates proteins that help direct calcium to the bones and teeth—where it's needed most—and away from soft tissues like arteries. This synergistic relationship ensures calcium is utilised efficiently, promoting strong bones and cardiovascular health. Many people know about vitamin D's benefits, but fewer realise that without adequate K2, the calcium absorbed may not be properly distributed. Combining these two nutrients helps maximise their individual benefits.

Frequently Asked Questions

When is the best time to take D3 and K2? Since both are fat-soluble, taking them with a meal containing fat may enhance absorption. Many people prefer to take them with breakfast or lunch. Can I take D3 and K2 separately? Yes, but the combination ensures optimal synergy and convenience. Are there any side effects? Most people tolerate them well. However, if you are taking blood thinners like warfarin, consult your healthcare provider before taking vitamin K2, as it may interfere with medication. Is this supplement suitable for vegans? Vitamin D3 is typically derived from lanolin, so this product is not vegan. However, the K2 MK-7 may be derived from natto or synthetic sources; check the label for specifics.

What to Look For in a D3 + K2 Supplement

When choosing a vitamin D3 and K2 supplement, consider the form and dosage of K2. MK-7 (menaquinone-7) is preferred for its longer half-life and sustained activity. The ratio of D3 to K2 matters: a common effective combination is 5000 IU (125 mcg) of D3 with 90–100 mcg of K2 MK-7, as found in this product. Look for supplements that are third-party tested for purity and potency. This Bronson formula is Non-GM, gluten free, and soy-free, and manufactured in a state-of-the-art facility in New York. The brand has been trusted since 1960 and is consistently recommended by healthcare professionals.

Recommended Dosage

The suggested serving for this product is one capsule per day, providing 5000 IU of vitamin D3 and 90 mcg of vitamin K2 (MK-7). Always follow the label directions. Individual needs may vary, so it's wise to consult a healthcare professional to determine the appropriate dosage for your specific health status, especially if you have existing health conditions or are taking medications.

Always read the label and follow directions for use. This product is not intended to diagnose, treat, or prevent any disease.