For a Dakin solution dip, I have active oxygen bleach (not chlorine). Will it work for a toe?

It is likely that using a solution with oxygen-active bleach will still help disinfect the toenail. However, it is uncertain whether it will be as effective or if it may have more side effects since there is no data on using this type of product for this purpose. It is recommended to use a standard Dakin™ solution with bleach for optimal results.