There are a lot of these all in one supplements out there and some are garbage. This one sounds pretty good, I looked up the ingredients which are:
1. L-Arginine 2. L-Citrulline 3. Arginine Alpha Ketoglutarate (AAKG) 4. Horny Goat Weed 5. Tongkat Ali (200:1) 6. Tribulus Extract 7. D-Aspartic Acid 8. Sarsapilla 9. Maca 10. Fenugreek 11. Vitamin D3
Tribulus Terrestris can elevate blood pressure or lead to rapid heartbeat in some individuals but is effective. Fenugreek I’ve mentioned. Maca is a good one, it has other shall we say entertaining effects as well. Indian Ayurvedic herbs can be helpful too, for instance Ashwaganda.
Watch out for Yohimbe or Yohimbine, it’s bark from an African tree, can be quite effective but can really do a number on blood pressure and cause erratic heartbeat.
Have you tried any of those?
I did