Is D-Aspartic acid safe for me if I have high blood pressure? Im taking 10 mg of Lisinopril, CLA, I have Thyroid issues also. I also take a pre workout with out the caffeine, Creatine, L-carnitine etc... I take a big stack, but never touch Steroids! I try to workout hard and stay natural! Thank you so much! Also CLA, Creatine, anything else that could mess with my blood pressure please let me know, thanks again!