Oh no, I just ordered some Ornithine Alpha Ketoglutarte, Tyrosine AKG, and Creatine AKG in hopes of detoxing ammonia from my high protein diet. I eat a lot of meat so I'm probably getting enough aspartic acid although I'm not sure how efficient my body is able to utilize amino acids from foods. I was taking ZMA to improve my quality of sleep and then switched to taking Zinc/Mag Aspartate separately to save money. I was taking ZMA before bed and it didn't seem to affect my sleep negatively. I also just ordered Lithium Aspartate because that was on sale and a lot cheaper than Lithium Orotate. Speaking of Lithium, has anyone tried that for anxiety? There might be some risks with that though so it might something to take as needed rather than every day.