Up to four compounds, side by side.

EPO-derived peptide for small-fiber neuropathy and inflammatory nerve pain.

11-amino-acid peptide derived from erythropoietin. Activates the innate-repair receptor (IRR) without erythropoietic effects — anti-inflammatory and neuroprotective.

~2 minutes (active signaling persists longer)

Well tolerated in trials, including no measurable change to hematocrit at therapeutic doses.