Single Peptide10mgResearch-Based Protocol

PE-22-28 (10mg) Dosage Protocol

PE-22-28 is a spadin analog peptide that acts as a TREK-1 potassium channel blocker. Research suggests it may have antidepressant-like effects through this novel mechanism of action.

Quickstart Highlights
Reconstitute

Add 2.0 mL bacteriostatic water → 5 mg/mL

Daily Range

100-500 mcg daily for research protocols

Easy Measuring

At 5 mg/mL: 2 units = 100 mcg, 10 units = 500 mcg

Storage

Lyophilized: -20°C; Reconstituted: 2-8°C for up to 2 weeks

Dosing & Reconstitution Guide
Educational guide for reconstitution and daily dosing based on research literature
WeekDaily DoseUnits (per injection)
Weeks 1-2100-200 mcg daily2-4 units
Weeks 3-4200-300 mcg daily4-6 units
Weeks 5-8300-500 mcg daily6-10 units
Reconstitution Steps
  1. 1Draw 2.0 mL bacteriostatic water with a sterile syringe
  2. 2Inject slowly down the vial wall
  3. 3Gently swirl until fully dissolved
  4. 4Label with date and concentration, refrigerate immediately
How This Works

PE-22-28 blocks TREK-1 potassium channels, which are involved in neuronal excitability. This mechanism is distinct from traditional antidepressants. Research in animal models showed rapid antidepressant-like effects within days rather than weeks.

Potential Benefits & Effects
Observations from preclinical and clinical literature
  • Novel mechanism of action
  • Research suggests rapid onset effects
  • TREK-1 channel modulation
  • Studied for mood research
Scientific References
Published research supporting this protocol
  1. Mazella J, et al. Spadin, a sortilin-derived peptide. Cell. 2010
  2. Moha ou Maati H, et al. The peptidic antidepressant spadin. Br J Pharmacol. 2012
  3. TREK-1 channel and mood research
Storage Instructions

Lyophilized

Store at -20°C, protected from light

Reconstituted

Refrigerate at 2-8°C, use within 2 weeks

Novel mechanism - limited stability data

Important Notes
  • Research compound - not FDA approved
  • Novel mechanism with limited human data
  • Not a substitute for psychiatric medications
  • Consult healthcare provider for mood concerns

Disclaimer: This content is intended for research and educational purposes only. Not intended to diagnose, treat, cure, or prevent any disease. All compounds are for research use only. Dosing information is derived from published scientific literature and clinical studies.