When I was in my 30's and 40's I used several "male endurance" products, mostly discovered via a gym I worked out at, but also found at a few "health" stores. I put the word health in parenthesis because the products I was using turned out to be horrible for my blood pressure and also ended up giving me a blocked artery. I should have done more research first, not after, but once I did my due diligence and homework/research, I discovered that if one looked deep enough into the subject that many of the usual products - often combined together in capsule form, did indeed prove to be damaging in such respect. I alerted the health stores of such and asked them if they were really into people's health or more into their bottom line. Some chose to remove, others didn't. So... older and wiser me, with libido needing a bit of a pep up (for real this time), would still like to maybe use something as I age to maintain my stamina and desire, but certainly don't want to impact my health again. I'm probably not alone here? Would there be any interested parties willing to weigh in on this subject? Thanks in advance. I lean towards natural products and remedies mostly in my life, fyi.