Superthrive question

I need to transplant my outdoor plants into bigger containers because they've outgrown their current ones. This will be my second time transplanting them and I'm currently revegging them because they started showing small signs of flowering, but they're basically back to veg now. Is it safe to give them superthrive more than once to prevent transplant shock and would it affect my plants in a negative way if they are revegging?

Twice will probably be okay, just don't use much since it seems highly concentrated. I would advise against using ST once you have started flowering though.

I ve always use SuperThrive for transplant, 1/4 per gallon, one time is enough good for plants that got transplanted.