Nutriair Focus Inhaler – Nutritional Aromatherapy Supplement – Helps Boost Focus – Improve Concentration & Attention – Nootropic Brain Formula - Great for Studying, Homework, and Work (3 Pack)

Omg it was so good! Even though it lasted one day I purposely used it all to see how many puffs it would get and I inhaled for an average of 3 seconds and I got around 60 puffs. I hope this helps you guys and I will be ordering more and actually using them.

Pros: taste goodCons: burns your throat and the wrapper around the pen feels like paper (cheap)Literally lasted 2 days. Would never buy again.

I always stay "in my head" a lot, and I tend to over think things a lot. Honestly after using this product I can say that it helped me think clearer and concentrate more.

I wish i could give more stars because I love the product. But it quit working on the first day i opened it.. I got to taste a little and loved it! But unfortunately only a few hits.

I'm going to buy more. I know how well L-Theanine works for me and I have found that inhaling it provides a faster and more efficient delivery method. It gives me a calm focus in about 3 inhales. I took about 3-4 inhales an hour and it lasted me 5 days.

I really like this. I think it helps and I also thing that it lasted a long time for me personally. I’m not a smoker but I used this when my anxiety got to be too much. To me it helped. I hope it can help others as well

I was skeptical at first - but I tried using this at work instead of my afternoon coffee/energy drink and I could really tell the difference. I'll save money from the $4 drinks at the coffee shop!

I'm not recommending this product as there is still a lot of juice in it and it stopped working after only one day of moderate use.