bpc 157 gut healing human data BPC-157 and the Difference Between an Evidence Gap and a Cover-Up: What the entire evidence base actually looks like, and the questions to ask next. — WellFounded BPC-157 & The Gut-Brain Axis:

In men with low testosterone levels, testosterone replacement therapy (TRT) helps restore hormonal balance, improving energy, muscle mass, libido, and body composition

[7] Administration therefore restores physiologic androgen levels, suppresses hypothalamic gonadotropin-releasing hormone and pituitary luteinizing hormone, stabilizes nitrogen balance, increases lean body mass and may improve mood and sexual function, yet prolonged suppression of intratesticular testosterone can reduce spermatogenesis, underscoring the need for careful dose titration and fertility counseling when indicated

Distinguishing medication effects from psychological responses to dietary restriction and body changes is challenging

Not mixed together, but separate injections