NOW Foods Vitamin D3 & K2 Capsules in Pakistan

NOW Foods, Vitamin D3 & K2, 120 Capsules | 1,000 IU / 45 mcg, Supports Bone Health, Plus Cardiovascular Support Dietary Supplement at Sale Prices - Smartshopii.Pk - - Order Now

NOW Foods Vitamin D3 & K2 Capsules in Pakistan NOW Foods Vitamin D3 & K2 Capsules represent a sophisticated, synergistic formulation that addresses the critical interplay between these two fat-soluble vitamins in calcium metabolism, cardiovascular health, and systemic homeostasis. This product combines cholecalciferol (Vitamin D3)—the identical form synthesized by human skin upon sun exposure—with menaquinone-7 (Vitamin K2 MK-7) derived from fermented chickpeas, the most bioavailable and longest-lasting K2 isoform. The formulation is engineered to optimize the calcium paradox—ensuring adequate calcium reaches bones and teeth while preventing its pathological deposition in arteries and soft tissues. Each capsule delivers a potent dose of these essential vitamins, ensuring optimal absorption and effectiveness. This unique blend not only helps maintain strong bones but also supports cardiovascular health by directing calcium to the bones and teeth, rather than the arteries. Incorporating NOW Foods Vitamin D3 & K2 into your daily routine is a simple yet effective way to boost your health. Ideal for those seeking to improve their vitamin intake, these capsules are a convenient addition to any wellness regimen. Experience the benefits of this powerful duo and take a proactive step towards a healthier lifestyle today.

The D3 component (typically 125 mcg/5,000 IU per serving) ensures optimal serum 25(OH)D levels for immune function, gene regulation, and hormonal balance, while the K2 component (typically 100-180 mcg MK-7) activates matrix Gla protein (MGP) and osteocalcin—calcium-regulating proteins that direct mineralization to appropriate sites. NOW Foods' formulation utilizes MK-7's extended half-life (approximately 72 hours versus 1-2 hours for K1) to provide sustained activation of vitamin K-dependent proteins. The capsules are delivered in an MCT oil base to enhance absorption of these fat-soluble vitamins, creating a comprehensive system for bone density support, arterial elasticity maintenance, and metabolic optimization that reflects the latest understanding of vitamin synergy.

BENEFITS:

Vitamin D3's Primary Actions:

• Intestinal Absorption: Upregulates calbindin-D9k expression in enterocytes, increasing calcium absorption efficiency from 10-15% to 30-40%
• Renal Conservation: Enhances calcium reabsorption in distal tubules via TRPV5 channel regulation
• Bone Mobilization: Stimulates osteoclast differentiation via RANKL expression when serum calcium is low

Vitamin K2's Essential Modulations:

• Carboxylation Activation: Serves as a cofactor for γ-glutamyl carboxylase, converting inactive Gla proteins to active forms
• Osteocalcin Activation: Fully carboxylated osteocalcin binds hydroxyapatite crystals with 1000x greater affinity
• MGP Activation: Activated matrix Gla protein inhibits vascular calcification by binding calcium ions

Synergistic Coordination:

• Traffic Director Model: D3 increases calcium absorption; K2 directs its destination
• Gene Expression Interplay: D3 upregulates osteocalcin and MGP gene expression; K2 activates their protein products
• Temporal Optimization: D3's effects manifest within hours; K2's carboxylation effects require sustained presence