He gves a list of ingredients, each with the precise amount used, doesn't he? I thought that was pretty self-explanatory. Sure, he didn't say where he got them

He gves a list of ingredients, each with the precise amount used, doesn't he? I thought that was pretty self-explanatory. Sure, he didn't say where he got them from or how he mixes them, but someone dedicated would be able to figure it out. It's not rocket science, uh, chemistry!