PE-22-28

PE-22-28 is a seven-amino-acid fragment of the natural peptide spadin. It blocks the TREK-1 potassium channel, a target under investigation for depression.

The evidence is limited to rodent studies; it has not been tested in humans.

Before you buy

• A lab report for this exact batch (a Certificate of Analysis)
• A batch number on the vial that matches the report
• A sealed vial of freeze-dried powder, stored cold and away from light as the label requires

Informational summary only, not medical advice. Read the safety guide and consult a qualified healthcare professional.