Semaglutide
Weight Loss / Sg
GLP-1 receptor agonist used for glycemic control and weight management.
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- →DSIP#40Mind·Nasal·849 Da
- →Epitalon#27Longevity·Injectable·390 Da
- →Oxytocin#41Hormone·Nasal·1007 Da
- →Selank#39Mind·Nasal·752 Da
- →Semax#38Mind·Nasal·814 Da
5 of 41 peptides
Research hub
Nasal peptide route overview
Nasal peptides are listed together so visitors can compare 4 peptides by category, molecular weight, half-life, approval status, and research context. Route filters are useful because peptides can differ greatly in stability, formulation, absorption, sterility requirements, and intended use context.
Peptidic treats route information as descriptive database metadata. It is not an instruction to administer a peptide. Route decisions are safety-sensitive and depend on formulation, jurisdiction, clinical status, sterility, and qualified professional guidance.
This route hub keeps the same searchable peptide list while adding route-specific context for crawlers and readers. Compare nasal entries with category filters, then open individual profiles for the molecule-level overview, source links, approval status, and related peptides.
Route hubs are deliberately separate from category hubs. A peptide can belong to a research category such as recovery or beauty while also sharing a route context with very different molecules.
Frequently asked questions
Does nasal route metadata mean a peptide should be used that way?
No. Route metadata describes how a peptide is commonly discussed or formulated in reference contexts. It is not a personal-use instruction.
Why compare route with half-life and approval status?
Route, half-life, and approval status help separate cosmetic, investigational, prescription, and research-only contexts before a reader evaluates evidence quality.
Are all nasal peptides similar?
No. A route label only describes one database field. Peptides with the same route can have very different categories, evidence quality, approval status, half-lives, and safety considerations.
Compare nasal peptides
Compare core database fields before opening a full educational peptide profile.
| Peptide | Category | Route | Half-life | Molecular weight | Approval status |
|---|---|---|---|---|---|
| DSIP | Mind | Nasal | 8 minutes | 849 Da | Not FDA-approved |
| Epitalon | Longevity | Injectable | Unknown | 390 Da | Not FDA-approved |
| Oxytocin | Hormone | Nasal | 5 minutes | 1007 Da | Approved injectable; nasal varies |
| Selank | Mind | Nasal | 25 minutes | 752 Da | Not FDA-approved in U.S. |
| Semax | Mind | Nasal | 5 minutes | 814 Da | Not FDA-approved in U.S. |
Popular peptides
Fast paths to the peptide profiles people usually check first.
Tirzepatide
Weight Loss / Tz
Dual GIP and GLP-1 receptor agonist with potent metabolic effects.
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BPC-157
Recovery / Bp
Pentadecapeptide from human gastric juice studied for tissue repair and gut protection. Oral capsules are the most common consumer form.
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TB-500
Recovery / Tb
Synthetic fraction of Thymosin Beta-4 promoting cell migration and angiogenesis.
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Semax
Mind / Sx
Heptapeptide ACTH(4-10) analog developed in Russia for cognitive and neuroprotective effects.
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Retatrutide
Weight Loss / Rt
Triple-agonist peptide showing record weight-loss results in trials.
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GHK-Cu
Beauty / Gh
Copper-binding tripeptide widely used in skin remodeling and hair products.
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Ipamorelin
Hormone / Ip
Selective GH secretagogue with minimal effect on cortisol or prolactin.
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