l carnitine nerve Acetyl-L-carnitine improves erectile function in bilateral cavernous injury rats via promoting cavernous nerve regeneration Nerve Support - Acetyl-L-Carnitine HCI

Gass 2007)

The data are not publicly available due to privacy and ethical issues.

Sodium phenylbutyrate, a drug with known capacity to reduce endoplasmic reticulum stress, partially alleviates lipid-induced insulin resistance and beta-cell dysfunction in humans

Polyamines are essential for maintaining intestinal barrier function, regulating immune responses, and promoting cell proliferation (112)

Eur Gynecol Obstet

Thus, while the results of this study cannot definitively explain the lack of power output enhancement with long-term intake of GPLC, the limited information available suggests that excessive localized muscle pumping is involved