BPC157 Common Side Effects: Mild injection site irritation (redness, swelling, itchiness) Headaches (rare, usually from high doses) Nausea when taken orally (especially on an empty stomach) Risk Profile: Very low toxicity No hormonal suppression No effect on liver enzymes or cholesterol Safe to use during PCT or while recovering from injury BPC157 appears to have a strong safety margin with no known systemic toxicity in animal models. Sikiric et al., Current Pharmaceutical Design MK677 (Ibutamoren) Common Side Effects: Increased appetite (sometimes extreme) Water retention and mild bloating Fatigue or lethargy in some users Numbness or tingling (carpal tunnellike symptoms) Mild insulin resistance or elevated fasting blood glucose Risk Profile: No suppression of natural testosterone Not liver toxic Long-term users should monitor fasting glucose, A1C , and IGF1 levels MK677 increases GH and IGF1 levels but may reduce insulin sensitivity and increase appetite and edema at higher doses. Murphy et al., Growth Hormone & IGF Research CJC1295 (without DAC) Common Side Effects: Injection site irritation Water retention (mild) Headaches from elevated GH levels Vivid dreams or sleep disturbances (rare) Risk Profile: Does not suppress natural GH production Well tolerated in most users Elevated IGF1 over time may contribute to joint tightness or carpal tunnellike symptoms at high doses CJC1295-induced elevation in IGF1 may cause dose-related adverse effects such as arthralgia and fluid retention. Teichman et al., JCEM TB500 Common Side Effects: Injection site redness or inflammation Temporary fatigue or dizziness post-injection Mild headache or nausea (rare) Risk Profile: Low toxicity No known hormonal suppression Anecdotal reports suggest improved recovery with minimal downside Limited human data
1 2 "Advances in the understanding of cobalamin assimilation and metabolism"
Mfn2 ablation causes an oxidative stress response and eventual neuronal death in the hippocampus and cortex
[PubMed: 26388211] (Analysis of admissions to 16 US pediatric liver transplant centers from 2008 to 2013 identified 583 patients, 53% indeterminant, 19% acetaminophen, 9% autoimmune, 2.7% metabolic and 6.5% viral hepatitis
Johnson D, Travis J
