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Peptides Made Clear

Research area

Brain & Cognition protocols

Cognition, mood, focus, and neural signaling pathways under study.

Educational reference only. Peptides Made Clear does not provide medical advice, dosing recommendations or administration guidance. Values shown are what published sources or reviewed records report, never a suggestion for personal use.

Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Adamax
Single peptideSource verified
Evidence
Laboratory research
Route
Sold as an intranasal or injectable research chemical.
Schedule
Not established.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Cerebrolysin
Single peptideSource verified
Evidence
Human observational or case reports
Route
Intravenous infusion or intramuscular injection, administered in clinical settings in countries where it is registered.
Schedule
Registered use involves daily courses over a defined number of days rather than continuous use.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Cortagen
Single peptideSource verified
Evidence
Laboratory research
Route
Marketed as an oral capsule and, in some listings, as an injectable preparation. No approved route exists.
Schedule
Not established. Vendor listings describe courses of daily use, but these come from sellers rather than from a regulator or a controlled trial.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
DSIP
Single peptideSource verified
Evidence
Animal research
Route
Studied by intravenous and other parenteral routes in older research. Sold as an injectable research chemical.
Schedule
Not established. Older studies used single or short-course administration.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Oxytocin Acetate
Single peptideSource verified
Evidence
Controlled human trials
Route
Approved use is intravenous infusion in a hospital. Intranasal oxytocin is used in research studies only.
Schedule
Titrated by infusion in obstetric care. Research studies of intranasal oxytocin typically used single administrations before a task.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
P21
Single peptideSource verified
Evidence
Laboratory research
Route
Preclinical animal studies used injection. No human route exists.
Schedule
Not established in humans.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
PE-22-28
Single peptideSource verified
Evidence
Laboratory research
Route
Preclinical injection in animals. No human route.
Schedule
Not established in humans.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Pinealon
Single peptideSource verified
Evidence
Laboratory research
Route
Marketed as an oral capsule and, in some listings, as an injectable preparation. No approved route exists.
Schedule
Not established. Vendor listings describe courses of daily use, but these come from sellers rather than from a regulator or a controlled trial.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
PT-141
Single peptideSource verified
Evidence
Controlled human trials
Route
Subcutaneous injection in the abdomen or thigh, per the approved label
Schedule
As needed, at least 45 minutes before anticipated sexual activity, with the label limiting use to one dose in 24 hours and no more than eight doses per month.
Vials
No verified presentation recorded
View protocol2 citations
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Selank
Single peptideSource verified
Evidence
Animal research
Route
Intranasal solution in registered use; also sold as injectable research material.
Schedule
Registered use describes short daily courses.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
Semax
Single peptideSource verified
Evidence
Animal research
Route
Intranasal solution in registered Russian use; also sold as injectable research material.
Schedule
Registered use describes short daily courses rather than continuous use.
Vials
No verified presentation recorded
View protocol1 citation
Cinematic 3D visualization of the human brain with glowing synaptic activity and neural pathways.
VIP

Vasoactive intestinal peptide (VIP); aviptadil is the synthetic pharmaceutical form

Single peptideSource verified
Evidence
Controlled human trials
Route
Intravenous infusion in critical COVID-19 trials; inhaled and nebulised in pulmonary hypertension and sarcoidosis studies
Schedule
Intravenous trial protocols used continuous infusion over hours per day for a few days. Inhaled studies used single or short-course administration. These are acute hospital protocols, not ongoing schedules.
Vials
No verified presentation recorded
View protocol6 citations