I have 10 bottles of the old spectral DNC formula never been used. I decided to stick with the foam instead so I'm looking to let them go for very cheap, and with free shipping. I'll sell them individually or in bulk name a price and we'll work from there...let me know if you're interested. In case you don't know what the old formula is this is what you'd be getting http://web.archive.org/web/200603022356 ... efault.asp