Why would you use any of that to "recook" something? It should have been used the first time and it won't do anything but poison you. Maybe I'm not understanding what you mean
In the bbgate video it said that u can reuse the red phosphorus up to 3 times to synthesize meth, i think hes asking if its the same ratio when using „already used“ red p or if the ammount is different
Oh, you use double the amount, when the phos is used the second ti,e i think a lot of people just rotate it in and then out half new half used.. as I recall on the dou le down