Yes, as RADMAN mentioned you might still be able to change your order to Double AMMO. However, you can still benefit from regular AMMO.
Regular AMMO has 2.5 mcg of Androstenone, 2.5 mcg of Alpha Androstenol, and 2.5 mcg of Androsterone while Double AMMO has everything as the regular AMMO but at 5 mcg increments. So if you spray on three sprays of Double AMMO you’ll be wearing a hefty 15 mcg dose of -none along with the others.
Three sprays of regular AMMO will be 7.5 mcg of -none along with everything else, so in a way regular AMMO allows you to be more versatile with your doses because if your sweet spot is three sprays of regular AMMO (7.5 mcg) three sprays of Double AMMO will totally not match that as mentioned three of Double AMMO will have everything at 15 mcg. So it all depends on your needs.
As mentioned you can just add more regular AMMO, but besides that another cool thing about regular AMMO is that it will let you cover more areas of your skin/body without fear of OD with its workable 2.5 mcg dose which in return will help increase a better chance of pheromone diffusion since more areas covered in pheromones to me personally equals a wider area of possible diffusion since you’ll be able to divide your doses more freely.