Laboratory research only. Never for use in people or animals. Qualified research customers only.
Select current lots report over 99% purity Exact results vary by material and lot. View lab records →
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Lab-documented reference material

Semax

A synthetic peptide reference material with clearly reported purity and the testing method used.

98.787% Reported purityAvailable report · RP-HPLC + UV View available report →
$90 Lab report available
One-time research orderNo subscription
10 mg
1
See lab records

Free U.S. shipping · Freeze-dried · Lab report available

Independent lab report98.787% purity · RP-HPLC / UVOpen lab report →
Lab-reported identityRP-HPLC & UV
Report availableLab record posted
Freeze-driedReference material
Research onlyQualified buyers
01Material details

Review the identity, current reported result, methods, storage note, and document status in the material table below.

02Independent record

Open the independent report above to verify the values published on this page before placing a research order.

03Research-use requirements

For laboratory research only. Never for use in people or animals. Obtain and review the supplier-issued SDS before handling or storage.

04Potential human benefits
  • Neuroplasticity + memorySemax has increased BDNF-related signaling in experimental work. Because BDNF supports synaptic plasticity, learning, and memory, this is one of the peptide’s most compelling research directions.
  • Focus + cognitive enduranceResearchers have examined attention, information processing, and functional brain connectivity as possible consequences of Semax’s neurotrophic and stress-response effects.
  • Recovery after brain stressClinical studies in post-stroke rehabilitation reported signals of improved motor and daily function alongside higher BDNF. The findings need stronger placebo-controlled replication.

See what human studies have shown and what remains unknown.

The Form standard

Built to be examined,
not assumed.

Every listing keeps the material, current record, and research boundary in one clear review path.

01Lot-linked record

The available report is connected directly to the listing.

02Methods shown

Review the stated analytical methods before ordering.

03Freeze-dried format

Presented as a laboratory reference material.

04Clear limits

Research only. Never for use in people or animals.

Potential human relevance

A neurotrophic peptide
built around resilience and recovery.

Semax is an ACTH-derived peptide studied for effects on BDNF, neuroplasticity, oxidative stress, and functional recovery after brain injury. Small human studies—mainly from Russia—have reported higher BDNF and faster post-stroke improvement, while broader focus and memory benefits remain unconfirmed.

01

Neuroplasticity + memory

Semax has increased BDNF-related signaling in experimental work. Because BDNF supports synaptic plasticity, learning, and memory, this is one of the peptide’s most compelling research directions.

02

Focus + cognitive endurance

Researchers have examined attention, information processing, and functional brain connectivity as possible consequences of Semax’s neurotrophic and stress-response effects.

03

Recovery after brain stress

Clinical studies in post-stroke rehabilitation reported signals of improved motor and daily function alongside higher BDNF. The findings need stronger placebo-controlled replication.

How the potential connects to the biology

01 / Mechanism

Why it may matter

Neurotrophic signaling, including BDNF/TrkB-related and gene-expression pathways studied in model systems.

02 / Research markers

What studies track

Gene-expression changes, oxidative-stress markers, neuroinflammatory signaling, and model-specific behavioral endpoints.

03 / Evidence level

How strong is the evidence?

Small, region-specific human studies plus preclinical neurobiology; independent modern replication is limited.

What remains unknown: The available clinical literature is small, older, and region-specific. It does not establish Semax as a treatment for stroke or prove reliable focus or memory enhancement.

Human study: Semax during stroke rehabilitation Human study: Semax and brain connectivity Primary research: Semax and neurotrophin expression

Material details

The essentials.

The details below pair published identity values with the purity result and method shown on the current third-party report.

CAS number80714-61-0
Molecular formulaC37H51N9O10S
Molecular weightApproximately 813.9 g/mol
Lab result98.787% purity; lyophilized peptide reference material
AppearanceLyophilized peptide reference material; color is not stated on the current lab report
Tested byChromate; RP-HPLC with UV detection
StorageNot stated on the current lab report. Obtain and follow the supplier-issued SDS before handling or storage.
Lab recordsCurrent lab report (PDF) · Request supplier-issued SDS

SDS status: not currently posted. Request and review the supplier SDS before handling or storage; this page and lab report do not replace it.

Made for research

For in-vitro lab research, method development, and identity testing by qualified research customers.

See the proof

The available lab report is tied to this material. Open it above or visit the lab record library.

Clear limits

For laboratory research only. Never for use in people or animals.

Before you order

By ordering, you confirm qualified research-only use.