Rg Mac Sachet is used for improving vitality, immunity and general health. L-Arginine helps boost nitric oxide production, which relaxes blood vessels and supports circulation, supporting healthy blood pressure and heart function. By supporting blood flow and oxygen delivery, it helps reduce fatigue and supports better endurance during physical activity or daily tasks. Proanthocyanidins are powerful antioxidants that fight free radicals, protecting cells from oxidative damage and supporting long-term vascular and tissue health. The combination of L-Arginine and Proanthocyanidins supports sperm motility, ovarian function and overall physical health in both men and women. The powder helps support circulation, which helps support faster healing and regeneration of tissues, making it beneficial for recovery from stress, illness or exertion.