Peptides you find online are often labeled for "research only" because they aren't regulated, meaning you have no way of knowing if they are pure, sterile, or even dosed correctly
Limited clinical data exist supporting L-carnitine's use in the management of mitochondrial dysfunction related to aging and apoptosis, AIDS-related dementia complex, drug-induced anemia, bipolar depression, cachexia, cardiovascular disease, dyslipidemia, dysthymic disorder, fatigue, drug-induced hepatotoxicity, intermittent claudication, migraine prophylaxis, muscle cramps, and drug-induced peripheral neuropathy
Prevalence of hemochromatosis related HFE gene mutations in patients with acute myeloid leukemia
Its also important to note that only licensed specialists can buy research peptides online to ensure the products are of good quality and can be used in safe environments.