Hi Carebear & welcome to Pherotalk 
Hmm, interesting situation there & sorry to hear about your breakup. Well it’s not hilarious but very interesting to me.
From the way i see your situation, you wish to win her back. Go for it! My best recommendation for this situation will be AMMO like my buddy Jasx & Jamesbonded have also recommended. It’s a all rounder sex pheromone & it’s buffered. And yes TUTH if you guys are still sexually involved like Jasx said. For more details on AMMO or TUTH or other pheros here check this link out> Mens Pheromone Guide revised 6/15
For better info on phero info here & what it can do for relationship do check the Men Guides or ask any of the experienced ones there while you are there. Once again welcome 