Semax vial

Semax

5 mg

Cognition
Focus
Clarity
Learning

Sharpen mental focus and clarity while supporting learning.

$125 Shop in App

USA Made

Compounded in US facilities.
3rd Party Tested

Your protocol is built around your goals and intake answers, and it changes as you progress.
Medical Supervision

Licensed clinicians review every protocol and are on hand for questions and adjustments.

Get started with Semax

1 Intake survey

Tell us your goals, health history and current routine. It takes about 5 minutes.

Start your protocol

More than aprescription

Fitstar brings everything into one app: your intake, your clinician-reviewed protocol, dose reminders, daily check-ins and reorders. It starts with personalized peptides and grows with you from there.