I happened to be in Walmart this past weekend and I was looking to purchase some Airborne which is a supplement that is supposed to help prevent colds and boost the immune system. While at Walmart I noticed that there was a similar product from Equate called Air Health that was much less costly. I purchased a box of it to try. I must say that it tastes pretty good. (Lemon-Lime flavor)It appears to be very close in ingredients as well. The price for it 3.44 is a real steal. This price makes it more down to earth and gives folks with less money to spend a really viable option. It appears that it might work just as well as the other brands as well. Its amazing how many places came out with their own version of the original supplement called Airborne that was developed by a school teacher who was sick and tired of catching colds and seeing her students catch colds as well. At any rate I have found this supplement made by Equate and comparable to Airborne to be very helpful and effective.