Um, what do you intend to use it on? My guess is you could buy something vastly less expensive and equally effective. Your first clue is that this overpriced product contains (surprise!) indolybutryic acid, just like Rootone and many other cheaper products, but they don't give percentages. Rather, blather: "Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients." Don't waste your money on this scam. Gary

Crazy enough but I get better results with Clonex than I do with other rooting hormones. I've used Dip n' Root, Root Tone, Rootech, Vita Grow, etc.