Libido, Choline and B5, effects on lasting longer
I found several interesting paragraphs on Viagra, Arginine, Phenylalanine, Tyrosine and most intriguing was on Choline and B5.
But the information on choline and B5 is very interesting!
Here is the link!
Side note: Tyrosine is a precurser to thyroid hormone. Do not take Tyrosine if you are on MOA inhibitors. The combination may cause a stroke.
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