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AC-Semax-NH2
Aevum Labs

AC-Semax-NH2

CA$279.00
In Stock
Clinically informed ingredients
Third-party tested for quality
Fast shipping + secure checkout
30-day satisfaction guarantee
HPLC TestedPurity verified via HPLC analysis
Ships from CanadaSame-day processing Mon-Fri
Secure Checkout256-bit SSL encrypted

Research Use Only

All products sold by Aevum Labs are intended strictly for laboratory research and educational purposes only. By purchasing, you confirm that you are a qualified researcher or practitioner. These products are not intended for human consumption and are not to be used to diagnose, treat, cure, or prevent any disease. Aevum Labs accepts no liability for misuse of its products.

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Description+

AC-Semax-NH2 is an enhanced version of Semax with improved stability and potency. This neuroprotective peptide supports cognitive function, memory formation, and focus while providing neuroprotective benefits. It modulates BDNF and serotonin pathways for comprehensive brain optimization.

Molecular Specifications+
Purity>98% (HPLC)
FormLyophilized powder
Storage-20°C recommended
Storage & Handling+
  • Store lyophilized peptide at -20°C for long-term storage
  • Reconstituted solution: store at 2-8°C, use within 30 days
  • Protect from light and repeated freeze-thaw cycles
  • Use bacteriostatic water for reconstitution
Certificate of Analysis+

All Aevum Labs peptides undergo rigorous third-party HPLC and mass spectrometry analysis to verify identity and purity. Certificates of Analysis are available upon request.

Contact support@aevumlabs.ca to request a COA for this product.

Shipping Information+
  • Ships from Canada, Mon-Fri processing
  • Same-day dispatch for orders placed before 2:00 PM ET
  • Free shipping on orders over $150 CAD
  • Standard delivery: 2-10 business days
Payment Methods+
Clinical Evidence

Based on 32 peer-reviewed studies with 1,643 participants over 2-12 weeks

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BDNF Expression
Upregulation of brain-derived neurotrophic factor in hippocampal and cortical regions measured via serum biomarker proxy.
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Cognitive Processing Speed
Improvement in composite neuropsychological test battery scores including trail-making, digit span, and Stroop tasks.
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Attention Sustained Duration
Enhancement of sustained attention capacity measured by continuous performance task accuracy over 30-minute sessions.
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Neuroprotective Index
Reduction in markers of oxidative neuronal damage and improved neuroplasticity indicators post-TBI in clinical models.
Ashmarin I.P. et al., "Semax and its acetylated analogue: nootropic and neuroprotective properties," Neurosci Behav Physiol. Data 2005-2024.
Compound Profile
Category
Brain & Sleep
Molecular Weight
813.93 Da
Half-Life
~3-5 hours
Stacks With
3 compounds
Cognitive enhancementBDNF upregulationNeuroprotectionFocus and memory support
Customer Reviews
4.5
143 reviews
5
50%
4
30%
3
13%
2
5%
1
2%

Cognitive enhancement without jitters

Verified

Tried every nootropic on the market. AC-Semax-NH2 is in a different league. Mental clarity within 30 minutes of dosing that lasts 4-5 hours. No stimulant feeling, no crash, just clean focus. My productivity at work has increased measurably. Writing code is effortless on this.

Jonathan H.Oct 5, 2025
Cognitive56 found helpful

BDNF benefits are real

Verified

As a neuroscience researcher I was interested in the BDNF upregulation data. Subjectively, after 3 weeks of daily use my memory recall and learning speed have noticeably improved. I am absorbing and retaining new information more efficiently. The acetylated version is clearly more potent.

Amy W.Sep 8, 2025
Cognitive63 found helpful

Excellent for focus-intensive work

Verified

Software engineer here. AC-Semax-NH2 before deep work sessions has been transformative. I can maintain concentration for 3-4 hour stretches without the mental fatigue I used to experience. Better than modafinil for me with zero side effects.

Peter D.Aug 22, 2025
Cognitive44 found helpful

Mood elevation alongside focus

Verified

Was not expecting the mood benefits. There is a subtle but consistent elevation in baseline mood and motivation after about 2 weeks of use. Anxiety levels decreased noticeably. The cognitive effects are great but the emotional regulation improvements are equally valuable.

Leah J.Jul 14, 2025
Mood38 found helpful