Product Specifications

Purity
>=99%
Form
Lyophilized powder
Batch Tested
Yes - every batch
Mol. Weight
Semax: 813.9 g/mol | Selank: 751.9 g/mol
Base SKU
BLD-SEM-SEL

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Semax/Selank Blend

Research-grade quality - independently verified, every batch.

Starting from

$65.00

Select Amount, Size & Quantity

View Sample COA (PDF) ↗

Representative COA for this SKU — a batch-specific certificate is provided with fulfilled orders or on request.

  • Third-party tested — every batch
  • COA available for every lot
  • Research-grade purity ≥99%
  • Manufactured, tested, and shipped from the US
  • Secure checkout
  • HPLC & mass spec verified

Product Overview

This blend combines Semax and Selank, two structurally related synthetic heptapeptides frequently co-studied in preclinical neurocognitive research. Semax is derived from a fragment of adrenocorticotropic hormone (ACTH 4-10), while Selank is structurally related to the endogenous peptide tuftsin; together they are a common combination in peptide-stacking research protocols. The blend is supplied as a lyophilized powder intended for laboratory preparation. Prior to use, researchers reconstitute the material into solution using standard laboratory procedures. The dry material should be stored in a cool, dry environment away from direct light. Once reconstituted, refrigeration is recommended to preserve stability. Each batch is produced to pharmaceutical-grade standards. This blend is strictly designated for in vitro and laboratory research use only. Not intended for human or veterinary use.

Research Use Only

This product is sold exclusively for in vitro and laboratory research purposes. Not approved for human or veterinary use. Not intended for diagnosis, treatment, or prevention of any condition. Handle in accordance with good laboratory practices.

Usage & Handling

Storage Conditions

Store at -4°F, protect from light. Refrigerate after reconstitution.

Intended Use

For in vitro and laboratory research use only

Lab Testing & Certificate of Analysis

Every batch is independently tested by an accredited third-party laboratory before it ships. COA documents are issued per lot and apply to all sizes.

View Certificate of Analysis (PDF)

Shipping & Policy

Processing Time

Orders are processed and shipped within 1–2 business days after payment clears.

Fulfilled from the U.S.

All orders ship from our U.S. fulfillment center via USPS or UPS.

Secure Packaging

All orders ship in secure, protective packaging.

Tracking Included

Tracking information is emailed automatically once your order ships.

Frequently Asked Questions

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