Systemic Formulas DV3 – Vitamin D3 + Immune Support

DV3 is an advanced, comprehensive vitamin D3 supplement designed to optimize the body’s ability to assimilate and utilize vitamin D3 across its many cellular and immune functions. This formula includes essential cofactors—vitamins K2, E, and A—to support healthy vitamin D metabolism, along with synergistic enhancements like beta glucan, magnesium, and turmeric for immune support and a healthy inflammatory response.

Unlike standard vitamin D3 supplements, DV3 goes further by supporting the body’s foundational vitamin D processing centers—the kidneys and liver. Vitamin K2 directs calcium to where it’s needed for bone strength. Meanwhile, beta glucan supports immune vigilance, magnesium fuels numerous enzymatic processes linked to vitamin D, and turmeric complements D3’s cellular impact.

Designed for superior bioavailability, DV3 supports vitamin D receptor activity at the cellular level for immune balance, bone health, and overall vitality. Vitamin D supports a well-regulated adaptive immune response, maintaining harmony between innate and acquired immunity. DV3 is also available in a liquid form as VITD3 LQ.

Key features

• Vitamin D3 plays a crucial role in immune health, helping the body produce peptides such as cathelicidin, which supports microbial balance. It also supports calcium and phosphorus absorption, which are essential for strong bones—provided there is enough vitamin K2 available. Nearly every cell in the body has vitamin D receptors, making it a key player in overall health.
• Vitamin K2 regulates calcium distribution throughout the body, helping it reach the bones. The MK7 form of K2, known as menaquinone-7, is the most bioavailable form, offering superior absorption and support for bone health.
• Vitamin E is a powerful fat-soluble antioxidant that supports brain, nerve, heart, liver, skin, and blood vessel health. It acts as a peroxyl scavenger, enzyme regulator, and gene expressor, playing vital roles in cellular function and longevity.
• Vitamin A supports healthy vision, mucous membranes, and skin, making it a critical nutrient for overall wellness.
• Turmeric is one of nature’s most studied adaptogenic compounds. When combined with vitamin D3, it supports muscle recovery, including the heart muscle, and cellular responsiveness to D3’s vital functions. Magnesium further amplifies this synergy, as it is involved in numerous vitamin D3 enzyme processes.
• Beta-glucan is a key immune-supporting component in DV3. A study published in the International Journal of Molecular Sciences confirmed the synergy between beta-glucan and vitamin D3 in supporting cytokine production and energy metabolism—critical aspects of immune function.
• RNA/DNA tissue factors provide essential nucleic acids that cells use for tissue repair, transcription, and metabolic function. The liver and kidneys play a vital role in vitamin D3 utilization, and these cellular factors enhance the effectiveness of D3 in promoting brain, cellular, and immune health.
• Zinc is an essential trace mineral that has a direct relationship with vitamin D3. Zinc is necessary for the conversion of vitamin D3 into its active form, calcitriol (1,25-dihydroxycholecalciferol), which regulates a wide range of cellular functions. Vitamin D3 and zinc work together to maintain musculoskeletal and immune health.

Ingredients

• Fat-soluble vitamins: D3, K2, E, & A
• Turmeric
• Beta-glucan
• Magnesium
• Kidney and liver RNA/DNA tissue factors
• Zinc

Directions

Take 1 capsule daily, or as directed by your health care professional.

Warnings

Professional grade. Keep away from heat, sunlight, and children.

Free standard US shipping on orders of $75 or more; $12 below that. Express shipping $20. Unopened items can be returned within 30 days. See our Shipping & returns page for details.