Low glutathione also increases the risk of developing hemolytic anemia (in which red blood cells are destroyed faster than they can be replaced), metabolic acidosis (an electrolyte disorder) and CNS dysfunction
Even so, doctors expect peptide use to spike, despite lack of evidence that all of these substances work or are safe
Published pharmaceutical manufacturing standards exist specifically because the margin between "looks clean" and "is sterile" is the difference between a safe injection and a fever, abscess, or systemic infection
Most effects will fade over time, and any side effects typically resolve on their own
Fraternale et al., 2017), as well as conferring protection against oxidative stress caused by microbial, parasitic and viral infections such as SARS-CoV-2 that causes COVID-19 disease (Morris et al., 2013
1997 May-Oct;91(3-5):113-22