Wow. I only need a couple puffs to wake me up. No jitters just alert and functioning. Will be ordering more
First time user of Helo caffeine diffusers - and definitely not the last time. Convenient, instant, and tastes great. I used it to stay up to work on a paper and once I was done, I was able to sleep within an hour (YMMV - my brain chemistry is different!) Overall great product - perfect for busy professionals & students and I'm both.
I love these, i'm on my second one right now and i love the flavor and the effect of the caffeine. will keep buying for sure