Vitamin D3 Pro

Vitamin D3 Pro delivers a scientifically balanced combination of vitamin D3 and vitamin K1 designed to work synergistically for optimal calcium metabolism and skeletal health.

This professional-grade formula provides 2,000 IU of bioactive vitamin D3 (cholecalciferol) alongside vitamin K1 to ensure calcium is properly absorbed and deposited into bone tissue rather than soft tissues like arterial walls.

The synergistic relationship between vitamins D and K is critical for bone and cardiovascular wellness.

Vitamin D3 enhances intestinal calcium absorption while stimulating the production of vitamin K-dependent proteins like osteocalcin and matrix Gla-protein (MGP).

Vitamin K1 then activates these proteins through carboxylation, directing calcium to bones and teeth while preventing arterial calcification.

This dual-action approach supports bone mineral density, arterial elasticity, and balanced immune function.

Formulated with enhanced bioavailability in mind, each softgel includes medium chain triglycerides and DeltaGold tocotrienols to maximize absorption of these fat-soluble vitamins.

Designs for Health maintains pharmaceutical-grade manufacturing standards with GMP certification and third-party testing.

The Vitamin D3 Pro softgel line is also available with NSF Certified for Sport certification, providing additional quality assurance for athletes.