4manz Herbal Coffee an Instant 3-in-1 herbal extracts coffee both men & women drink for Energy, Power, Stamina & Endurance. 4manz Herbal Coffee : 1. promotes better blood circulation 2. reduces stress & improves good mood 3. reduces tiredness 4. improves male genitals, stronger & hard 5. improves couples intimate relationships 6. non-known side effects