Login / Register
My Account
Login Register

Lost password?

or sign in with a social network
Google

A password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

or sign in with a social network
Google
0 Cart $0 0
0 Shopping Cart
Shopping cart (0)
Subtotal: $0

View cartCheckout

FREE standard shipping on all orders.
  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇪🇺 EU Domestic
    • 🇸🇬 SG Domestic
    • 🇹🇭 TH Domestic
    • 🇻🇳 VN Domestic
    • 🇬🇧 UK Domestic
    • 🇨🇳 CH Direct
  • Research Compounds
    • Anti-Aging & Longevity Peptides
    • Cognitive & Nootropic Peptides
    • Cosmetics Peptides
    • Performance & Hormone Optimization Peptides
    • Recovery & Healing Peptides
    • Weight Loss & Metabolic Peptides
    • Peptide Blends
    • QSC Protocols
      • Clavicular Ascension
      • Venus Protocol
      • Midas Longevity Protocol
  • QSC
    • About QSC
      • QSC Price List
      • QSC FAQ
      • Privacy Policy
      • Return, Refund & Shipping Policy
      • Terms and Conditions
    • Peptide Calculators & Tools
    • Research Compound Manual
    • Crypto 101 Guide
    • QSCTrack Shipment Tracking
    • Contact Us
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳
  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇪🇺 EU Domestic
    • 🇸🇬 SG Domestic
    • 🇹🇭 TH Domestic
    • 🇻🇳 VN Domestic
    • 🇬🇧 UK Domestic
    • 🇨🇳 CH Direct
  • Research Compounds
    • Anti-Aging & Longevity Peptides
    • Cognitive & Nootropic Peptides
    • Cosmetics Peptides
    • Performance & Hormone Optimization Peptides
    • Recovery & Healing Peptides
    • Weight Loss & Metabolic Peptides
    • Peptide Blends
    • QSC Protocols
      • Clavicular Ascension
      • Venus Protocol
      • Midas Longevity Protocol
  • QSC
    • About QSC
      • QSC Price List
      • QSC FAQ
      • Privacy Policy
      • Return, Refund & Shipping Policy
      • Terms and Conditions
    • Peptide Calculators & Tools
    • Research Compound Manual
    • Crypto 101 Guide
    • QSCTrack Shipment Tracking
    • Contact Us
Login / Register
My Account
Login Register

Lost password?

or sign in with a social network
Google

A password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

or sign in with a social network
Google
0 Cart $0 0
0 Shopping Cart
Shopping cart (0)
Subtotal: $0

View cartCheckout

FREE standard shipping on all orders.
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳

NA-Semax Amidate 30mg | 10-Vial Kit | 300mg Total | N-Acetylated Semax Derivative

NA-Semax Amidate 30mg | 10-Vial Kit — ACTH(4-10)-Pro-Gly-Pro neuropeptide — upregulates BDNF and NGF in hippocampus and cortex, studied for neuroprotection, memory consolidation, and cognitive enhancement via TrkB pathway activation. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Ships from Domestic Warehouses (🇦🇺 🇨🇦 🇪🇺 🇬🇧 🇺🇸) + China (🇨🇳)

$280

or
SKU: QSC-NA-SEMAX-30MG-10VIAL
Categories: Australia, Canada, China, Cognitive & Nootropic Peptides, European Union, Research Peptides, Singapore, Thailand, United Kingdom, United States, Vietnam
Brand: QSC
Technical Specs & COA
PubMed
Disclaimer & Storage Guide

QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COA8-Region Domestic ShippingDual-Modified Stability

What is NA-Semax Amidate 30mg?

NA-Semax Amidate (N-Acetyl Semax Amidate) is the N-terminal acetylated and C-terminal amidated form of Semax (MEHFPGP). The dual modification — N-acetylation blocking aminopeptidase cleavage and C-amidation stabilising the C-terminus — produces a significantly more enzymatically stable derivative with potentially enhanced CNS penetration and prolonged activity vs standard Semax. Research applications include BDNF upregulation, cognitive enhancement, neuroprotection, and melanocortin receptor pharmacology. Considered the premium stability-optimised form of Semax by researchers preferring extended activity profiles.

Research Applications

BDNF Research — Enhanced Stability

NA-Semax Amidate produces BDNF upregulation via melanocortin receptor activation with greater enzymatic stability vs regular Semax — relevant for extended or systemic BDNF research models where degradation is a confounding variable.

Cognitive Enhancement Pharmacology

Enhances dopaminergic and serotonergic neurotransmission via MC receptor activation. Research in spatial learning, LTP, and memory consolidation models.

Neuroprotection & Stroke Recovery

Semax family peptides have Russian clinical data in stroke and CNS injury recovery. NA-Semax Amidate extended stability suits models requiring sustained peptide exposure.

Quick Specs

Product NA-Semax Amidate 30mg × 10 Vials (300mg total)
Modification N-acetylation + C-amidation of Semax (MEHFPGP)
Format Lyophilised powder, 10-vial kit
Purity ≥99% HPLC, MS confirmed
Storage −20°C lyophilised; 4°C reconstituted

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.

Frequently Asked Questions

How do I reconstitute Semax?
Add 1–2mL bacteriostatic water to the lyophilized Semax vial. Semax is a heptapeptide (ACTH(4-10)-Pro-Gly-Pro) that dissolves readily. Swirl gently to a clear colourless solution. Some researchers dilute further with saline for intranasal administration.
How should Semax be stored?
Store lyophilized at −20°C. Reconstituted: 2–8°C for up to 28 days. Semax is relatively stable — the Pro-Gly-Pro C-terminal extension was specifically added to increase proteolytic resistance vs. native ACTH(4-10).
What purity is QSC Semax and how is it verified?
QSC Semax (ACTH(4-10)-Pro-Gly-Pro) is ≥99% HPLC pure with MS-confirmed 7-amino acid sequence on every batch. COA is published on the product page and verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA  ·  🇪🇺 EU  ·  🇬🇧 UK  ·  🇨🇦 Canada  ·  🇦🇺 Australia  ·  🇸🇬 Singapore  ·  🇹🇭 Thailand  ·  🇻🇳 Vietnam
🧬 PubMed Research — Amidate
Search PubMed ↗
179,189 publications found Last 10 years 3 most recent shown
42001328
Alpha-lipoic acid preserves uterine and ovarian integrity in streptozotocin-induced diabetic rats via modulation of TGF-β and HSP70 pathways.
Aksu E et al. · Gynecol Endocrinol 2026 View ↗
41879268
Real-world outcomes of tadalafil plus mirabegron combination therapy in men with lower urinary tract symptoms and overactive bladder symptoms: a retrospective cohort study.
İnkaya A et al. · Aging Male 2026 View ↗
41667397
Pre-existing β-lactamase gene diversity is associated with lower risk of ESBL-producing Enterobacterales colonization in patients exposed to ceftriaxone.
Le Bastard Q et al. · Gut Microbes 2026 View ↗

Showing 3 of 179,189 for Amidate

View all on PubMed ↗

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

📋

Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
🧪

General Safety & Handling

🚫

Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

🥽

PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

🌡️

Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

🗑️

Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

🧾

Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

❄️

Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

Mazdutide 5mg | 10-Vial Kit | ...

$230

Pinealon 5mg | 10-Vial Kit | 5...

$190

Peptides
Blends
Search
Track Order
Contact