Muscle Rulz Ashwagandha Root Extract 500mg is a dietary supplement that contains 500mg of ashwagandha root extract per serving. Ashwagandha may help reduce stress levels and anxiety by regulating cortisol, a hormone associated with stress. MR Ayurveda offers 100% natural ashwagandha powder that is organic and free from harmful chemicals. The powder can be used for various purposes such as hair and face care. Ashwagandha is an evergreen shrub commonly used for stress. It contains chemicals that might help calm the brain, reduce swelling, lower blood pressure, and alter the immune system. However, there is little evidence for its use as an “adaptogen” to help the body resist physical and mental stress.