>>3100945>>3099913>>3092550Choline is also important in manufacturing acetylcholine. You get a minor amount of choline from eggs, but, when doing nootropics, you apparently need a larger amount. Alpha GPC is a source of choline, which is why it is recommended with the combination above.
Also:
>Note any headaches you had and describe them, such as a tension headache in back of neck (too much acetylcholine), or one in front(more choline needed with your 'racetams).IOW, you need a balance between how much choline you intake and how much pramiracetam you intake. Not sure what galantamine does or why it is needed yet, though.