I'm a dude, but have researched this a ton. I had low-t and zero libido, but fixed that 5 years ago. We later realized my wife was also low-t. Women need some testosterone and a blood test revealed she had zero free test. Total test is the amount in your blood, but free T is the amount that's actually available to your body - so if you get a blood test, MAKE SURE it has either free test, or bio-available test. They have different scales, but both state whats "in-range".
So here's what has worked for my wife:
1. Fixing her test levels with low-dose TRT. This also fixed her issue of lifting 4-5 times/week and NEVER being able to put on any muscle.
2. red maca makes her wet and horny, and this is only needed for her when she fucks with her T does and lowers it too much. If your levels are low, this will help with minimal side effects. If you're on the higher end of normal and take 1-2 red maca daily as it suggests, it CAN fuck with your hormones and kick off an early period, or just lead to mid-month spotting.
3. We didn't mess with zinc etc since it wasn't needed. But others have success with PT-141 a peptide that stimulates the libido part of your brain i believe.
There are many supplement gimmicks out there, but i'd highly suggest low-dose test cypionate injections. We're swingers (its relevant), and libido comes up very often in our social circles. We know MANY women who had low/no libido's and had success with low-dose Test. There is still somewhat of a stigma, but stop caring what people thing. If you have an issue, and there's a medicine to solve it, fuck anyone for judging you. Don't go through your Primary care. They don't know sh*t about hormone. Go to a teleclinic where you get labs taken by quest or labcore and email the results to them. You speak to an endocrinologist who KNOWS what they're talking about and can help you get your dose dialed in so there's minimal side-effects. If you take retarded levels of it, yes you can start to lower your voice, your clit can temporarily enlarge, you can grow some unwanted bodyhair. But none of that happens overnight. You have plenty of time to dial-back your dose if you experience any of those. Once dialed in, there are little to no side effects and having a healthy libido is incredibly fun.
/endrant