Immune & Cognitive503BTHE PROTOCOLNETWORK
DSIP
DSIP
A peptide used in sleep-support protocols.

THE PROTOCOLNETWORK
Selank
$95.00
Dose
This product is lyophilized and requires reconstitution. It comes with a home kit.
This product does not require a doctor's consultation.
Selank is a synthetic heptapeptide derived from the naturally occurring immunomodulatory peptide tuftsin. It is engineered to provide potent anxiolytic effects without the sedative or amnesic side effects typically associated with traditional anti-anxiety medications.
This peptide is designed for individuals seeking to manage stress, improve cognitive clarity, and support neurological health by modulating neurotransmitters like dopamine and serotonin while providing neuroprotective benefits.
Reduces anxiety and emotional tension without sedation
Enhances cognitive function, focus, and memory retention
Improves mood and mental resilience during high-stress periods
Provides neuroprotective effects by increasing BDNF levels
Supports immune system modulation through tuftsin-derived pathways
Non-habit forming with no potential for physical dependence
Choose your product and check out securely.
An independent licensed provider reviews your order (via OutfitMD).
Approved orders ship from a US-licensed pharmacy.
Every product is pharmaceutical-grade and third-party tested. See our standards →
Immune & Cognitive503BTHE PROTOCOLNETWORK
DSIP
A peptide used in sleep-support protocols.
Immune & Cognitive503BTHE PROTOCOLNETWORK
KPV
A tripeptide used in immune-support protocols.
Immune & Cognitive503BTHE PROTOCOLNETWORK
Pinealon
A short-chain peptide used in longevity protocols.
Immune & Cognitive503BTHE PROTOCOLNETWORK
Semax
A synthetic peptide used in focus and cognitive-support protocols.
After you order, The Protocol Network coordinates an intake form and async review with an independent licensed provider through OutfitMD. We don't make the medical decision — the provider does.
Once your prescription is reviewed and approved by an independent licensed provider, the sourcing pharmacy ships within 2–5 business days. Tracking lands in your email.
503A compounded vials ship refrigerated and should stay refrigerated. 503B lyophilized powders are shelf-stable until reconstituted; refrigerate once mixed. Specifics are on each product's label.
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