AHHH. I got this one in my ZampleBox a couple of years ago and it didn't say anything about lemon in the flavor description, BUT I was pleasantly surprised buy it. It's not a super tart lemon flavor.. More creamy and SOOOO GOOD. This has turned into one of my top five favorite flavors for sure! Whenever I have this in my tank I am always trying to get my friends to try it.. So delicious!