The honest answer is that BPC-157 does not directly increase testosterone but the relationship between these two compounds is more nuanced than a simple yes or no
Its crystalline form optimizes the absorption of S-Acetyl Glutathione, a molecule that exists in several polymorphic forms which can have different physicochemical characteristics that influence its dissolution rate, solubility and therefore oral bioavailabilty

References Cell Metabolism (2015) The mitochondrial-derived peptide MOTS-c promotes metabolic homeostasis and reduces obesity and insulin resistance (Lee C, Zeng J, Drew BG, et al.) Journal of Translational Medicine (2023) Mitochondria-derived peptide MOTS-c: effects and mechanisms related to stress, metabolism and aging (Wan W, Zhang L, Lin Y, et al.) Journal of Molecular Medicine (2019) MOTS-c peptide regulates adipose homeostasis to prevent ovariectomy-induced metabolic dysfunction (Lu H, Wei M, Zhai Y, et al.) Nature Communications (2021) MOTS-c is an exercise-induced mitochondrial-encoded regulator of age-dependent physical decline and muscle homeostasis (Reynolds JC, Lai RW, Woodhead JST, et al.) Frontiers in Physiology (2023) Role of MOTS-c in the regulation of bone metabolism (Yi X, Hu G, Yang Y, et al.)
Journal of Pharmaceutical Sciences, 111(8), 2456-2468
Consequently, researchers can review available documentation and product specifications before incorporating materials into their research programs
Glutathione Price in Costa Rica Glutathione is available in a single 1500mg vial size at Peptides Costa Rica