Terpenes and Saving Bad Bud

So out of my last grow many of the plants turned out tasteless. Am pretty sure it was bad luck with genetics but I was thinking about what to do with 5+oz of tasteless bud.

So I had an idea to add the missing terpenes back in using a product like these for example:

I guess my question is, have any of you used these, and what was it like? If so how did you infuse the terps into the flower?

Or, I could press the flower into rosin and add the terps there. Whatever works best I guess.