Px
PeptideCalc

Semax

ACTH 4-7 Pro-Gly-Pro

Analogue of ACTH 4-7. Increases BDNF, NGF, and serotonin. Reduces anxiety via dopaminergic modulation. Neuroprotective against ischemia.

Dose

300–600mcg SubQ or intranasal

Cycle

2–4 week cycles, 1–2x/year or as needed

Timing

Morning

Benefits & Effects

  • Enhanced focus and concentration
  • BDNF and NGF upregulation
  • Reduced anxiety
  • Neuroprotection
  • Improved memory consolidation

Reconstitution & Dosing

Reconstitution

30mg + 3mL BAC = 10,000mcg/mL. Draw 3 units for 300mcg.

Dose

300–600mcg SubQ or intranasal. Intranasal: 2 drops per nostril of 1% solution.

Cycle Length

2–4 week cycles, 1–2x/year or as needed.

Timing

Morning. Avoid late afternoon (stimulating).

Calculate Semax dose

Auto-fills your vial size, BAC water, and desired dose. Gets your exact syringe units.

Open Calculator →

Stacking

Selank (balance stimulation with anxiolysis), BPC-157 for gut-brain axis

Cautions

Stimulating — avoid in evening. May cause mild headache initially.

Frequently Asked Questions

What is Semax used for?

Semax is researched for: Enhanced focus and concentration, BDNF and NGF upregulation, Reduced anxiety, Neuroprotection, Improved memory consolidation. Analogue of ACTH 4-7. Increases BDNF, NGF, and serotonin. Reduces anxiety via dopaminergic modulation. Neuroprotective against ischemia.

What is the standard dosing for Semax?

300–600mcg SubQ or intranasal. Intranasal: 2 drops per nostril of 1% solution.

How do you reconstitute Semax?

30mg + 3mL BAC = 10,000mcg/mL. Draw 3 units for 300mcg. Store reconstituted peptide refrigerated at 2–8°C for up to 60–90 days.

What peptides stack well with Semax?

Selank (balance stimulation with anxiolysis), BPC-157 for gut-brain axis

Are there any cautions with Semax?

Stimulating — avoid in evening. May cause mild headache initially.

What is the cycle length for Semax?

2–4 week cycles, 1–2x/year or as needed. Timing: Morning. Avoid late afternoon (stimulating).