Official MCP RegistryListed
TruePeptideSource
Peptide reference and exact math: reconstitution units, blends, supply, dose ranges by origin.
First seen 25 Oct 2026. Evidence as of 8 Nov 2026.
6
Tools
From an anonymous probe
1
Source listings
Each with its own history
3
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| peptide_blend_calculator | Math for vials holding two or more peptides (KLOW, GLOW, BPC-157 + TB-500, CJC-1295 + Ipamorelin): units to draw and how much of each peptide one draw delivers. Name a known blend or list the components, then give the dose for one component (targetPeptide) or for the whole blend (totalDose). | Read-only |
| peptide_compare | Side-by-side comparison of two peptides (e.g. semaglutide vs tirzepatide, BPC-157 vs TB-500): evidence, FDA status, half-life, routes, vial sizes, storage, published dose ranges and key differences, each labelled by origin. | Read-only |
| peptide_lookup | For questions about one peptide: published dose ranges and protocols, reconstitution, vial sizes, side effects, storage, half-life, FDA status, stacks and community reports. Each dose row carries an origin label (study, regulator, protocol sites, community), sources and page links. | Read-only |
| peptide_reconstitution_calculator | Exact reconstitution math for a single-peptide vial: insulin syringe units for a dose, concentration after adding bacteriostatic water and doses per vial, or the dose held in a given number of units. Flags likely mg/mcg mix-ups against the peptide's published range. Returns a calculator link. | Read-only |
| peptide_search | Lists the peptides TruePeptideSource covers, matched by name, alias or topic (GLP-1, healing, weight loss, sleep). Returns names, one-line summaries, FDA status, evidence level and page links. | Read-only |
| peptide_supply_calculator | Plans supply and cost: how long a vial lasts, how many vials a cycle needs, and cost per dose, week and cycle when pricePerVial is given. Counts whole doses and respects how long a mixed vial keeps (from the dataset when a peptide is named). | Read-only |
Change history
- peptide_lookup: description changed (+"(study, regulator, protocol sites, community)," -"(clinical study, guide, community-reported, regulatory),")
- server instructions changed (+"FDA / regulator, protocol sites, community reported)," -"competitor or vendor guide, community-reported, regulatory),")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.truepeptidesource/peptides | 25 Oct 2026 | 8 Nov 2026 | 1 |