BienRaíz Launches Premium D3 + K2 for Bone and Heart Health

BienRaíz announced the launch of a new supplement formula, BienRaíz D3 + K2, on April 4, 2026. The product is designed to optimize how the body utilizes calcium to support both cardiovascular and skeletal health.

The supplement provides a dose of 5,000 IU of vitamin D3 combined with all-trans MK-7 vitamin K2. The vitamin K2 component is derived from fermented sources.

To ensure optimal absorption, the product uses a lipid-based formulation and is intended to be taken with food. The company also noted that the formula avoids common allergens to make it suitable for long-term daily use.

The Synergy Between Vitamin D3 and K2

The combination of these two nutrients addresses the specific roles each plays in calcium management. Vitamin D3 is primarily responsible for helping the body absorb calcium and promoting its entry into the bloodstream, while also supporting immune function.

Vitamin K2 acts as a regulatory mechanism that helps direct the absorbed calcium to the correct locations. Specifically, K2 activates osteocalcin and matrix Gla protein (MGP), which helps move calcium into bone tissue and keeps it away from the arteries.

A spokesperson for BienRaíz described the relationship between the two vitamins by stating, D3 helps calcium get in—K2 helps calcium get to the right place.

Risks of Isolated Vitamin D3 Supplementation

While vitamin D3 is essential for calcium absorption, taking it without adequate vitamin K2 may be insufficient for some individuals. When supplementing with D3 alone, calcium absorption increases, but the body may lack the necessary mechanism to ensure that calcium reaches the bones.

Without the regulatory influence of K2, absorbed calcium may instead accumulate in the arteries or other soft tissues. Over time, this process can contribute to vascular calcification, which is recognized as a risk factor for cardiovascular issues.

Public Health Context and Vitamin D Deficiency

The launch of the combined formula follows data regarding widespread vitamin D deficiency in the United States. According to the National Health and Nutrition Examination Survey (NHANES), more than 40% of adults in the U.S. Are affected by this deficiency.

The data indicates that deficiency rates are significantly higher among certain populations. For Hispanic individuals and African Americans, deficiency rates can range between 70% and 80%.

BienRaíz D3 + K2 is available for purchase through the company’s website and on Amazon.