I just check my bottle and it has crap all over it and I can't read most of it. It mostly say's natural this and natural that but there is some others things that help it release the nutrients. The flora Kleen is about 8 bucks a quart USD so it's not really that expensive. I too use vinegar, lemons, and baking soda for years. I switched to the real thing and now my Ph stays where I put it. When I use lemons, vinegar and baking soda I had to adjust my Ph all the time. Not anymore....Better livening through chemistry I guess.