4manz Herbal Coffee is a 3 in 1 delicious and aromatic instant coffee with powerful natural Ginseng, Cordyceps and Lingzhi for health, power, energy and stamina. Is There Any Side Effect Associated With 4manz Herbal Coffee? 4manz Herbal Coffee is manufactured in a GMP accredited factory and it was tested by a renowned laboratory, thus, it is safe to consume with non-known side effects. What Makes 4manz Herbal Coffee Really Works? The Mechanism Of Efficacy Of 4manz Herbal Coffee Natural Ginseng extract, Cordyceps extract and Lingzhi extract are commonly known to improve body blood circulation which will transport more oxygen to all parts of the body. And when men have intimate desires, more blood with more oxygen flow into the bloodstreams to all vital organs, including gentials of males and females, thus, becomes healthier with prolong stamina and good quality of life including better happier couple relationships. Therefore, after 30 minutes of drinking 4manz Coffee, some people may feel their faces lukewarm and looked pinkish, feels relax with improved energy and vitality. Common Benefits Of 4manz Herbal Coffee better blood flow higher oxygen in blood circulation better energy and stamina less tired, less stress, more relax mood