blend_concentrations
ClaudeFor several components dissolved together in one volume: each component's concentration and its share of the blend by amount. Arithmetic only; it says nothing about whether components can or should be combined.
Overview
Peptide Library gives Claude structured access to Peptide Library's database of more than 200 reviewed peptide research profiles. Ask about a peptide by name, synonym or research code to get its classification, proposed mechanism and targets, research areas, safety notes and regulatory status (FDA, WADA). Evidence is reported by study type: regulatory labels, controlled human trials, other human studies, and animal or laboratory research, each with its cited sources, so animal findings are never presented as human results. Fields a profile does not document are reported as not documented rather than filled in. You can also compare two or three peptides side by side without ranking them, browse the seven research categories, search Peptide Library's FAQs, articles and free courses, see this week's most-researched peptides as percentages, and do unit arithmetic: mg, mcg and IU conversion (IU only with a factor the profile documents), solution and blend concentrations, and cost per mg from prices you provide. Every result links to its source page on peptidelibrary.app. Read-only and anonymous: no account and no personal data. For research and education only, not medical advice: it never returns doses, dosing schedules, cycles, or injection or reconstitution instructions, and it lists no vendors, prices or places to buy.
Tools
compare_peptides
ClaudeSide-by-side research comparison of 2-3 peptides on structured profile fields: mechanism and targets, research areas, evidence level and human-trial availability, safety and side effects, FDA/WADA status, half-life and studied routes, with references. Each row says whether the values are the same, different, partial, not comparable or incomplete; missing data is never filled in and the comparison never ranks peptides. Suitable for tables. No dosing information.
convert_units
ClaudeConvert an amount between mg and mcg exactly. IU ↔ mass conversion only works with a peptide whose profile documents an IU-per-mg factor (pass
peptide); otherwise the result is an iu_factor_missing issue, never an assumed factor. Pure arithmetic: not a dosing recommendation.cost_per_amount
ClaudePrice arithmetic for a purchase: total cost (price plus optional shipping) and cost per mg, per mcg and (with a peptide's documented factor) per IU. Uses only the numbers given; it never estimates prices or shipping and converts no currencies.
get_peptide_categories
ClaudeList the Peptide Library research categories (e.g. GLP-1/Metabolic, Cognitive, Longevity) with a description, the number of profiles and every profile in each, with links. Use a category id with search_peptides to filter.
get_peptide_details
ClaudeFull educational research profile for one peptide: classification, mechanism and targets, research areas, evidence by tier (regulatory label, controlled human trials, other human studies, secondary reports, animal and in-vitro research) with cited sources, safety and side effects, regulatory status (FDA, WADA), review dates and the canonical Peptide Library URL. Fields the profile lacks are "not_documented". Dose figures and administration instructions are never included.
get_research_trends
ClaudeThis week's most-researched peptides in the Peptide Library community (Trending Now, last 7 days): rank, share of researchers and growth as percentages, with what moved. Aggregate and privacy-preserving: no head counts, no individual activity, small cohorts suppressed. Popularity is not evidence of safety or effectiveness.
search_peptides
ClaudeSearch the Peptide Library research database by name, synonym or alias (fuzzy), optionally filtered by research category or research area. Returns short educational profiles with evidence level and the canonical Peptide Library URL. Use get_peptide_details for the full profile. No dosing information.
search_research
ClaudeSearch Peptide Library's own educational content: the site FAQ, per-peptide FAQs, published articles and free courses. Returns titles, short snippets and links with source attribution (no full text, no third-party articles). Dosing, reconstitution and injection guides, and content about buying, vendors or prices, are excluded.
solution_concentration
ClaudeConcentration of an amount dissolved in a volume of liquid (amount ÷ volume), as mg/mL, mcg/mL and, with a peptide's documented factor, IU/mL. Pure arithmetic on the given numbers: it does not suggest amounts, volumes or how to prepare anything.
