I 1st bought a jar unsure that it could really help and fast forward 2 years and it has not only helped me but I got for my mom and grandfather as well and they also stay so much healthier. I write this ironically as I sot with the one cough I have had in 3 yrs amd that is because a kid directly coughed in my face while I was traveling...no matter who u are or what u do, thats gonna get ya but I go I to my sons school at flu time, around all the coughing, sneezing gross kids and have come out healthy every time. I fly a ton and again never get sick. This is the best honey and it changed my life. Highly recommend