Nexargin SF Sachet contains Magnesium and L-Arginine, which work together to support overall health, particularly cardiovascular, muscle, and erectile function. Magnesium maintains muscle and nerve function, supports bone health, regulates blood pressure, and aids in energy production. L-Arginine improves blood vessel dilation, enhancing circulation and oxygen delivery. It should be used with caution in people with low blood pressure or kidney problems. Please consult a doctor or cardiologist before starting Nexargin SF Sachet to ensure it is safe and suitable for your health needs.