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Peptide Spencer

Neuropeptides

Semax

  • 10 mg

Custom strengths on request

Not FDA-approved. Not on FDA's 503A category lists (May 14, 2026). Source, May 14, 2026

At a glance

These dosages are a helpful guide, not a prescription. Every clinician is expected to do their own due diligence before prescribing.

  1. Start

    6000 mcg/day (ischemic stroke trial, route not stated)

    Human study
Frequency
Daily; per-day dose, administrations per day not stated
Route
Not stated in the stroke trial; intranasal in the volunteer fMRI study
Course
2 courses of 10 days with a 20 day interval
No source supports injecting the 10 mg vial; sourced doses are intranasal or route-unstated, and 1% drops hold 10 times the mcg of 0.1%.

Full dosing guide

Get a quote

Custom strengths on request. Prices are quoted per clinic.