Question on "IS + AMMO"; Killer Combo BUT....

Everyone is different. Test out your individual sweet spots first, then layer on accordingly.

How to find your sweet spot… - PheroTalk Pheromone Research Forum

If that’s the OD you’re talking about.

But since you said smell, Neroli (in IS) usually dries down and AMMO at 2-3 sprays isn’t really that bad. I find the FF22 scent more tolerable at higher sprays.