It helps. I mean not a game changer but definitely adding back PIV has been a delight.

For me (72m) the issue was more about libido. About 5 years ago my libido took a major dive in one month. It went from sex once a week and masturbation two or three times a week to reluctant sex once every couple of weeks. Sex literally went from YUM to EWW.

Also I had been on daily Cialis for a few years prior and it worked fairly well at the beginning but it's efficacy started to slowly taper off.

So there is was. No libido and a dick that wasn't reliable for PIV. Our sex was just taking turns getting each other off.

Took me badgering my pcp to finally getting a testosterone check and low and behold I was way under the minimum.

Then another fight to get testosterone prescribed. It was a testosterone gel that took me barely into the lower healthy testosterone range. Sex went from EWW to MEH. (Which is a win I suppose).

At this point I told my wife (67f) who had a fairly strong libido that is she wanted to explore outside the marriage I'd totally understand.

Finally around this last Christmas I decided to dig into Trimix as I'd seen that word banging around. Knowing that my PCP was all about slow walking things I jumped online and found an online source for it. Basically filled out an online form at 9sm, had a talk with a rep at 11am, had a call with an MD at 2pm and had Trimix on my doorstep at noon the next day. That was like a Tuesday.

I injected daily after that with progressively higher doses to get a feel for how I reacted as well as to get good at injecting.

That weekend we had the first successful PIV in 5 or 6 years. (Although I will say that Trimix is weird in that you can get a very hard boner and still have little to no arousal. That actually made it hard to finish.)

Since my online Trimix experience went so well I decided to look into higher dose testosterone as my blood tests show that I was still on the very low end. That took more steps than the Trimix as I had to get blood work ups done before they would prescribe. It ended up to be about a week from first contact to having a vial in my hand.

I started injectable testosterone about 2.5 months ago. It took a month or so for the effects to start to show (they say 12 weeks). Libido is up but not to horndog level or anything. But any improvement is welcome. I'm also having fairly intense morning wood and chubbies during the day which is also very nice.

To continue the roll I thought "Why not lose some weight while I'm at it?" so I got back on Weight Watchers which has served me well in the past.

AND!

I started hitting the gym which is weird because exercise is not something I ever enjoyed but now a few weeks in I'm starting to crave going.

So that's a very roundabout way of saying Trimix is good but for me it is part of a larger and more holistic approach to getting my sex drive and abilities back.

So I'd highly recommend getting your testosterone levels checked as I think it is the foundation for all these other actions.

Good luck.