It is thought L-theanine plus caffeine could synergistically enhance brain function through their complementary actions: caffeine has mainly been shown to increase cognitive stamina and self-reported alertness, arousal, and vigor, while L-theanine has been shown to improve self-reported relaxation, tension, and calmness
PT-141 bridges the gap between emotional and physical arousal by acting on the central nervous system first
Patel S, Alvarez-Guaita A, Melvin A, Rimmington D, Dattilo A, Miedzybrodzka EL, et al
Clinical Guideline CG188
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These two peptides have been shown to increase endogenous growth hormone release, thus offering unwanted fat loss and increased muscle growth