They are for vaping, as long as the right ones are selected. They do sell non-vapeable concentrates also but I’ve purchased the right ones.I honestly don't know much about flower concentrates. If the manufacturer lists anything as a starting point? I am assuming these were formulated for vaping, if they were not, I would be rather hesitant about them but that's just me, welcome to the thread and I am sure someone, somewhere will know something about this and etc.
Good luck and happy mixing!
Anna
I’ve heard 1 or 2 drops per 10ml which is fine I just wanted to hear it from people I trust here because that just seems so little. I hope it’s the truth though because of the price. If it is like basically every other flavoring I’ve used them it a rip-off but I got it specifically so I could add some flavor to a mix and not effect the nicotine content. So hopefully someone has first hand experience just so I can set my mind at ease