Semax Nasal Spray — 10mg

Regular Price$94.99Sale Price$79.99

• Description

  Research-grade Semax — 10mg lyophilized peptide supplied with a separate vial of sterile diluent (0.3% potassium sorbate). Semax is a synthetic heptapeptide analog of the ACTH(4-10) fragment. 99%+ purity verified by an independent third-party lab via HPLC and mass spectrometry.

  Semax is a synthetic analog of the ACTH(4-10) fragment, a heptapeptide carrying a C-terminal Pro-Gly-Pro extension. The same compound is also stocked in vial form.

  Supplied with sterile water preserved with 0.3% potassium sorbate; no separate bacteriostatic water is needed.

  WHAT RESEARCHERS LOOK AT

  • Effect of the Pro-Gly-Pro extension on enzymatic stability

  • Structural relationship to the ACTH(4-10) parent fragment

  • Comparative activity against N-Acetyl Semax Amidate in parallel study arms

  • Post-reconstitution stability across the in-use window

• Specifications

  QUICK SPECS

  • Form: Lyophilized peptide powder plus separate sterile diluent

  • Net peptide per bottle: 10 mg

  • Container: 10 mL bottle

  • Included diluent: Sterile water with 0.3% potassium sorbate

  • Purity: ≥99% (HPLC verified)

  • Identity: confirmed per batch COA

  • Storage: 2–8°C before and after reconstitution, protect from light

  • Reconstitution: diluent supplied — no separate bacteriostatic water required

  • Lot number and expiry printed on the label

  IDENTITY BASICS

  • Compound: Semax, CAS 80714-61-0

  • Class: Synthetic ACTH(4-10) fragment analog

  • Related products: N-Acetyl Semax Amidate (modified analog), also stocked

• Why Durham Peptides

  WHY CHOOSE DURHAM PEPTIDES?

  • Independently lab-tested with verifiable COA keys

  • Same-day shipping across Canada (orders before 3:00 PM ET)

  • Free shipping on orders over $200 CAD

  • Transparent Canadian pricing, shown above in CAD

• Frequently Asked Questions

  DO I NEED TO BUY BACTERIOSTATIC WATER SEPARATELY?

  No. Every nasal spray ships with its own diluent — sterile water preserved with 0.3% potassium sorbate, supplied with every spray. This differs from the lyophilized vials in our catalogue, which are reconstituted with bacteriostatic water sold separately.

  SEMAX VS N-ACETYL SEMAX AMIDATE?

  They are different compounds. Semax is the unmodified ACTH(4-10) analog. N-Acetyl Semax Amidate adds N-terminal acetylation and C-terminal amidation, modifications studied for their effect on the molecule's stability profile. Researchers commonly run them in parallel arms rather than substituting one for the other. Durham Peptides stocks both.

  HOW SHOULD IT BE STORED AFTER RECONSTITUTION?

  Keep the bottle refrigerated at 2–8°C and protected from light both before and after reconstitution. Once reconstituted, use within an appropriate research timeframe — a peptide in solution has a materially shorter usable life than the sealed lyophilized material.

  HOW IS IT SHIPPED IN CANADA?

  Orders placed and paid before 3:00 PM ET ship the same business day via Canada Post Xpresspost with full tracking. Shipping is domestic from within Canada, so there are no customs delays or border holds.

  IS THE COA VERIFIABLE?

  Yes. Every batch is independently lab-tested with a unique report key you can confirm independently — see our guide on how to verify a lab report key.

• Disclaimer

  • For laboratory research use only.

  • Not for human or veterinary use.

  • Not intended for diagnosis, treatment, cure, or prevention of any disease.

  • Use only in controlled laboratory settings by qualified personnel following appropriate safety procedures.

• Volume Pricing

  Volume discounts apply to your whole order, not to a single item. Enter the code at checkout.

  • Spend $200 or more — 10% off with code VOLUME10

  • Spend $500 or more — 15% off with code VOLUME15

  • Spend $1,000 or more — 20% off with code VOLUME20

  • Spend $2,000 or more — 25% off with code VOLUME25

  The thresholds are worth more than they look. A $499 order costs you $449. Add one more $20 vial to reach $500 and you pay $425 — more product, $24 less. Free shipping over $200.

• Wholesale Accounts

  Ordering at volume? The full catalogue is available at wholesale pricing through a five-tier programme.

  • Minimum 10 units per product, any mix of products in one order

  • Accounts open at $2,000 per order

  • Tiers are set on 12-month volume and move up automatically

  • Canadian stock, same-day dispatch, shipping included

  Apply at durhampeptides.ca/wholesale and we come back within one business day. Single vials and multi-packs on this page are available to everyone at the prices shown — no account needed.