Metaphysical
Senior Don Juan
Pycnogenol is also a great alternative and it has the added benefit of being a strong antioxidant. The downsides is that it can cause stomach cramps for some people. You can mix it with agamantine or citruline.
The alternative is GLPC. Very effective form of carnitine which relaxes the blood vessels.
The alternative is GLPC. Very effective form of carnitine which relaxes the blood vessels.