Semax 5mg
Semax is a synthetic peptide associated with cognitive and neurological signaling pathways. It is derived from a fragment of adrenocorticotropic hormone (ACTH) and is known for its interaction with systems involved in focus, memory, and mental clarity.
Semax is commonly discussed in relation to neuroprotection, stress-response balance, and brain-derived signaling, including pathways tied to learning and mood regulation. Its ability to influence neurotransmitter activity has made it of interest in conversations around cognitive performance, mental resilience, and brain health support.
Not for human consumption. For laboratory use only.
ARC Peptides maintains strict handling and packaging standards to ensure product integrity during transit. All orders are processed in a controlled environment and shipped in secure packaging.
ARC Peptides offers free Priority shipping on all U.S. orders over $200. This service provides faster delivery while maintaining the same secure, discreet packaging standards used for all shipments. Orders that qualify for free Priority shipping are automatically upgraded at checkout. All free shipping promotions apply to U.S. addresses only, unless otherwise specified.
Product Stability During Transit
All ARC Peptides products are supplied in lyophilized (freeze-dried) form, a process that removes moisture while preserving molecular structure and stability.
This allows peptides to remain stable during standard shipping conditions without the need for temperature-controlled packaging.
Upon arrival, products should be stored according to the recommended storage guidelines provided on the storage instructions page.
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Storage Instruction
All ARC Peptides products are manufactured using the lyophilization (freeze-drying) process. This advanced method removes moisture while preserving molecular stability, allowing peptides to remain stable for shipping and storage for up to 3–4 months before reconstitution.
Once peptides are reconstituted (mixed with bacteriostatic water), they must be stored in a refrigerator to maintain stability. After reconstitution, peptides typically remain stable for up to 30 days when properly refrigerated.
Lyophilization is a specialized dehydration process in which the peptide solution is frozen and then placed under low pressure. This causes the water to sublimate directly from solid to vapor, leaving behind a stable, crystalline peptide powder. This freeze-dried form can be stored at room temperature until it is ready to be reconstituted.
After receiving your peptides, it is recommended that they be kept cool, dry, and protected from light. If the peptides will be used within the next few weeks, refrigeration at or below 4°C (39°F) is generally sufficient. Lyophilized peptides are often stable at room temperature for short periods, making temporary storage acceptable prior to use.
For long-term storage (several months to years), peptides should be stored in a freezer at approximately −80°C (−112°F). Freezing helps preserve peptide integrity and stability over extended periods.