Common side effects include headaches, dizziness, nausea, and pain at the injection site
Today, some peptides are widely taken as medication: Insulin, for example, is an FDA-approved peptide, as are GLP-1s, the popular weight loss drugs
If your injection causes nausea or fatigue in the first 24 hours, a Thursday evening injection means you ride out the worst on Friday evening and Saturday morning, when you have more flexibility to rest
What actually happens is a broader sympathomimetic activation that makes everything feel slightly heightened
Peptide therapy should only be administered under the supervision of a licensed healthcare provider