Singapore is a very humid and hot country so I’m guessing your sweat/natural none production in addition to AMMO might have caused you to OD. Maybe start with just 1 spray to the chest next time? You need to find your sweet spot. I’m also using AMMO but since it’s winter right now I feel like I can get away with more sprays. I have yet to find my sweet spot though since I’ve only had the mones for 2 days. You can find out how to find your sweet spot here. Hope that helped.