When I used to grow before I had a little bottle of this stuff called Baby Bio Roota. I used this to root all my clones.
So, the last time I used this product was over 15 years ago.
I found the same bottle hiding in one of my drawers which is full of all my old growing stuff like bug killers etc.
I took a Super Skunk cutting and dipped it in the 'Roota' and so far the cutting has not died.
I will edit this post as soon as I see the roots.