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BRAIN + MOOD

PE-22-28 (Spadin Analog)

PE-22-28 (Spadin Analog) is a brain + mood peptide used in evidence-based, physician-supervised protocols. Use for depression, mood dysregulation, or as adjunct to SSRI therapy.

What is PE-22-28 (Spadin Analog)?

Spadin analogue — selective TREK-1 potassium channel blocker. TREK-1 inhibition produces rapid antidepressant effect (faster onset than SSRIs) via serotonin system normalization. Morning dosing required — avoid evening. Start 50mcg; titrate to 100-200mcg; ceiling 600mcg for treatment-resistant cases.

Uses & clinical decision logic

Use for depression, mood dysregulation, or as adjunct to SSRI therapy. Faster-acting than conventional antidepressants.

PE-22-28 (Spadin Analog) dosage & administration

Vial sizeBAC waterDosing rangeUnits / doseFrequencyRoute
10mg2mL50-200mcg1-4 unitsDaily (5 on / 2 off)SubQ

Safety & contraindications

Avoid PM dosing — may cause insomnia. Start very low (50mcg). Long-term data limited.

Stacking & combinations

Synergistic with Selank (different mechanism, complementary mood support), Semax (BDNF-mediated), Dihexa.

Related peptides

Frequently asked questions

What is PE-22-28 (Spadin Analog) used for?

Use for depression, mood dysregulation, or as adjunct to SSRI therapy. Faster-acting than conventional antidepressants.

What is the typical PE-22-28 (Spadin Analog) dosage?

Common dosing ranges from 50-200mcg (Daily (5 on / 2 off), SubQ). Exact dosing is individualized and set by a licensed physician.

How is PE-22-28 (Spadin Analog) administered?

PE-22-28 (Spadin Analog) is typically administered via SubQ.

What are the contraindications for PE-22-28 (Spadin Analog)?

Avoid PM dosing — may cause insomnia. Start very low (50mcg). Long-term data limited.

Considering PE-22-28 (Spadin Analog)?

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This page is for educational purposes only and is not medical advice. Peptide therapies described here are provided under physician supervision through 503A compounding pharmacies. Many peptides are not FDA-approved for the uses described. Do not start, stop, or change any protocol without consulting a licensed physician.