← Peptide library
Neuro Cognition

N-Acetyl Semax Amidate

Focus & neuroprotection (enhanced Semax)

Semax, stabilized: longer acting and stronger per milligram.

Vial
30 mg
BAC Water
2 mL
Dose
1 mg
Units on 1 mL
7
Timing
AM
Frequency
2–3 days per week
Duration
8 weeks on, 8 weeks off
Note: Most users administer intranasally.

Also sold as

Research chemical vendors can't legally label products with the real name, so N-Acetyl Semax Amidate often appears under coded SKUs. If you're shopping and see any of these, it's the same compound:

  • NA-Semax
  • N-Acetyl Semax

Codes shown are for identification only.

N-Acetyl Semax Amidate vial

Your draw

7 units · 1 mg
00.0100.1200.2300.3400.4500.5600.6700.7800.8900.91001.0DRAW TO 7u100-UNIT · 1 mL SYRINGE7u
On a standard 100-unit / 1 mL insulin syringe.

What it actually is

N-Acetyl Semax Amidate adds an acetyl group and a C-terminal amide to Semax, protecting it from enzymatic breakdown. The result is a longer-lasting BDNF and dopamine-modulating effect from the same base molecule.

Usually administered intranasally at roughly 1mg per dose, 2 to 3 days per week. Dose in the morning: it can delay sleep.

Why people use it

  • Sharper focus and cognitive stamina without stimulant crash
  • Neuroprotection and BDNF elevation
  • Fewer doses per day than plain Semax

Educational only · Not a vendor claim

How it works

An enzymatically stabilized Semax analog that raises BDNF and modulates dopamine for longer than the base peptide.

Health benefits

  • Sharper focus
  • Elevated BDNF
  • Neuroprotection
  • Longer duration than Semax

What you'll feel

  • Focus lift within 30–60 minutes
  • Reduced mental fatigue
  • Cleaner attention than stimulants

Pros

  • Intranasal, no injection
  • Longer acting than plain Semax
  • No crash or dependence

Cons

  • Can be over-stimulating
  • Nasal delivery dosing is imprecise
  • Cycling needed to avoid tolerance

Side effects to know

  • Nasal irritation
  • Insomnia if dosed late
  • Irritability at high doses
  • Mild headache

Best suited for

Deep work and study blocksPost-concussion cognitive supportStacking with Selank

Educational summary · Not medical advice · Discuss with a qualified clinician

What to expect

Typical timeline

General pattern for the Neuro Cognition category. Individual response varies.

  1. Day 1–3
    Effect can be felt within hours: calmer focus (Selank), sharper attention (Semax), or deeper sleep (DSIP).
  2. Weeks 1–4
    Consistent daily benefits. Mood and cognitive stamina improve without stimulant crash.
  3. Post-cycle
    Take a break to avoid tolerance. Most users cycle 8 on / 8 off.
Was this page helpful?

The reconstitution math

  1. 1Reconstitute the 30 mg vial with 2 mL of bacteriostatic water. Tilt — don't shake.
  2. 2Concentration becomes 15,000 mcg/mL (15 mg/mL).
  3. 3For a 1 mg dose, draw 0.067 mL — that's 7 units on a 1 mL insulin syringe.
  4. 4One vial gives you approximately 30 doses.

Reminder: 100 units on an insulin syringe = 1 mL. Always start at half the listed dose for the first week and rotate injection sites between arms, legs, abdomen, and glutes.

Dose log

Dose logging is available for signed-in users. Track today's dose and notes for N-Acetyl Semax Amidate.

Alert me when N-Acetyl Semax Amidate drops in price

We track Branch Peptides pricing every day. Tell us where to reach you and we'll flag the next price drop or restock.

Price and restock alerts only, plus the occasional new peptide release. Unsubscribe whenever.

Free printable for N-Acetyl Semax Amidate

Mixing ratios, units to draw and storage basics — one page, no strings.

One email at a time. Don't worry, we won't spam your inbox. Unsubscribe whenever. We never sell your address.

Trusted source
Buy N-Acetyl Semax Amidate at Branch Peptides

Use code ANYPEPTIDES15 for 15% off your order.

Discount may end or change without notice.

Shop on BranchPeptides.com
Shop N-Acetyl Semax Amidate
Code ANYPEPTIDES15 · 15% off
Shop now
Language