2:1 ALGAE CALCIUM & MAGNESIUM: Igennus nutrition scientists carefully formulated a 2:1 calcium to magnesium ratio at meaningful doses, essential for long-term musculoskeletal health. Split dosing boosts absorption BORON D3 & K2 FOR ENHANCED CO-FACTOR SUPPORT: boron reduces calcium & magnesium excretion; vitamin D3 supports bone-building activity; vitamin K2 all-trans MK7 transports calcium to bone, preventing artery build-up. With trace minerals SUPER ABSORBABLE PLANT-BASED NUTRIENT FORMS: raw algae calcium is 45% more soluble than calcium carbonate from rock. Magnesium from mineral-rich seawater offers superior absorption. Active D3 form. All-trans K2 MK-7. Optimal 3mg boron dose COMPLETE MUSCULOSKELETAL FORMULA: Calcium & vitamin D support bone growth, development & strength. Calcium & magnesium support muscle function. Calcium, magnesium & vitamin D help to maintain healthy teeth. Ideal for adults & kids aged 8+ CERTIFIED VEGAN: UK GMP Manufactured. Hypoallergenic; free from gluten, wheat, dairy, lactose, soya, yeast, artificial colors & flavors. Compatible with halal & kosher diets.