Peptiva Prime
Cognitive, Mood & Longevity

Semax

A Russian heptapeptide derived from ACTH(4-10) with neuroprotective and pro-cognitive activity.

Semax

How it works

Modulates BDNF and NGF expression, the dopaminergic system, and the melanocortin-4 receptor; demonstrated neuroprotection after ischemic stroke in clinical use.

Reported benefits

  • Cognitive enhancement and attention support reported in clinical studies
  • Adjunctive neuroprotection after acute stroke (Russia)
  • Anti-anxiety profile

Dosage & administration

Research range: 200-1000 mcg intranasally daily, divided 2-3 doses.

Dosing information is summarised from published clinical and pre-clinical literature for research purposes only and does not constitute medical advice.

Clinical & pre-clinical evidence

  • Semax in acute ischemic stroke

    Cerebrovascular Diseases · 2011

    Improved functional recovery vs control over 21 days.

Safety & warnings

  • Generally well tolerated
  • Possible mild headache or nasal irritation

For research use. Consult a licensed clinician before any human application. Not for use in pregnancy, lactation, or active malignancy without specialist supervision.

Available presentations

5 mg

XA5

Box of 10 · $132

Single vial · $264

10 mg

XA10

Box of 10 · $216

Single vial · $432

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