So I'm 47 years old; very healthy (eat organic, workout 4 to 5 days a week - although not much cardio at all), and low libido, some ED, etc.. I take a bunch of supplements as well (zinc, vitamin C/D/E/K, boron, NAD+, glucosamine, collagen, reservatrol, CoQ10, Alpha GPC, Mushrooms [agrakorin...