Black ginger contains natural PDE5 inhibitors which inhibits the enzyme that breaks down nitric oxide (NO). This increases the availability of nitric oxide in the penis and prolongs vasodilation*, essentially making your erections harder and last longer*.
Black ginger also offers proven benefits for muscle endurance* and physical performance*. It increases hand grip strength* and is excellent for heating up cold hands and feet*.
Black ginger increases energy production by activating AMPK (AMP-activated protein kinase), which helps improve body composition* and reduces visceral/abdominal fat accumulation*.