SPLMNT LAB X-CARDIO supports the heart and blood vessels, as thiamin (vitamin B1) contributes to normal heart function¹ and vitamin C supports normal collagen formation for the normal function of blood vessels². For muscle strength and energy metabolism, the formula provides magnesium, which contributes to normal muscle function and normal energy metabolism³. Additionally, the product contains L-arginine, beetroot, and coenzyme Q10, natural ingredients with nutritional significance and supportive properties. Additionally, vitamin C makes an important contribution to cell protection by helping to protect cells from oxidative stress. SPLMNT LAB X-CARDIO is lactose-free, gluten-free and vegan. Made in Germany. Application Take 2 capsules daily without chewing with plenty of liquid (e.g. 1 glass of water). ¹ Thiamin (Vitamin B1) contributes to normal heart function. ² Vitamin C contributes to normal collagen formation for the normal function of blood vessels. ³ Magnesium contributes to normal muscle function and normal energy metabolism.