Peptides are often well tolerated, but they can still cause temporary reactions while the body adapts. Some commonly reported effects include: BPC 157 headaches, nausea, increased appetite TB 500 I am now reconstituting peptides. Which is a clinical way of describing something that felt, until recently, firmly outside my world: taking a small vial of powder, mixing it with bacteriostatic water, Columbia Undergraduate Science Journal BPC 157 Peptide Therapy Beverly Hills Tissue & Gut Repair