Pax Peptide / Research by material
Explore the molecules in our catalog through original, source-linked profiles. What are they, how have they been studied, and what can those studies actually establish?
The material index
Each profile connects a catalog material to selected primary studies, the systems tested, and the questions still open.
14 material profiles in this collection
Metabolic Research
Retatrutide
Receptor and animal experiments; published human trials
5 min read / 3 sources
A research profile of retatrutide (LY3437943), connecting receptor experiments and mouse studies to selected phase 2 human trial findings and their limits.
Read the researchMetabolic Research
Tirzepatide
Structural and preclinical studies; randomized human trials
5 min read / 4 sources
An original research profile of tirzepatide (LY3298176), its GIP/GLP-1 pharmacology, structural studies, and selected SURPASS-2 and SURMOUNT-1 findings.
Read the researchMetabolic Research
Tesamorelin
Human pharmacokinetic studies and randomized HIV-associated metabolic trials
5 min read / 4 sources
A study-specific profile of tesamorelin's GHRH-related pharmacology and randomized studies of visceral and hepatic fat in people with HIV, with population and material boundaries explicit.
Read the researchMetabolic Research
Cagrilintide
Receptor experiments and randomized monotherapy/comparison trials
5 min read / 5 sources
An original profile of cagrilintide receptor studies, standalone human findings, and the distinction between cagrilintide and cagrilintide–semaglutide trial results.
Read the researchTissue Studies
BPC-157
Preclinical mechanisms; limited human observations
5 min read / 4 sources
A study-specific look at BPC-157 experiments on fibroblast migration, growth-hormone receptor expression, and vascular signaling, with the human evidence kept separate.
Read the researchTissue Studies
GHK-Cu
Cell and animal extracellular-matrix studies
5 min read / 4 sources
Examine primary GHK-Cu studies on copper binding, fibroblast collagen and glycosaminoglycan synthesis, and connective-tissue accumulation in a rat wound model.
Read the researchTissue Studies
TB500
Identity-dependent: fragment and full-length studies
5 min read / 4 sources
Distinguish full-length thymosin beta-4, LKKTETQ, and Ac-LKKTETQ before interpreting actin, mouse wound-model, or human ophthalmic studies.
Read the researchTissue Studies
Melanotan 1
Melanotropic experiments; human pigmentation and disease-specific implant trials
5 min read / 5 sources
Trace selected MT-I/afamelanotide experiments from melanotropic assays and early pigmentation research to defined implant trials in erythropoietic protoporphyria.
Read the researchCellular Research
MOTS-c
Cell and animal experiments; human endogenous-peptide measurements
5 min read / 4 sources
Explore original MOTS-c studies spanning metabolic signaling, nuclear localization, mouse exercise endpoints, and human measurements of the endogenous peptide.
Read the researchCellular Research
NAD+
Cell studies, human tissue research, and a small human metabolomics pilot
5 min read / 4 sources
Examine direct NAD+ studies in cells, human vascular tissue, and a small human metabolomics pilot, with clear distinctions from NR and NMN research.
Read the researchNeuro Research
Semax
Primarily rodent molecular and experimental ischemia studies in the sources reviewed
5 min read / 3 sources
A source-linked look at Semax identity, rat hippocampal neurotrophin studies, ischemia-reperfusion transcriptomics, and the limits of translating molecular findings.
Read the researchNeuro Research
Selank
Rodent and cell experiments; limited human symptom and imaging studies
5 min read / 4 sources
Compare Selank experiments in rat cortex and human neuroblastoma cells with a small active-comparator patient study and a separate human brain-connectivity study.
Read the researchResearch Blends
Klow Blend
Component-level preclinical and analytical research; exact-blend evidence not established by the sources reviewed
5 min read / 4 sources
Review KPV, BPC-157, GHK-related, and TB-related primary studies while separating component findings from evidence for the exact four-material blend.
Read the researchLab Support
Bacteriostatic Water
In-vitro formulation studies; compatibility is material-specific
4 min read / 5 sources
Examine primary formulation studies on benzyl alcohol, protein aggregation, and why a preserved aqueous vehicle is an experimental variable rather than an inert background.
Read the researchFrom the paper to the material
A familiar name does not establish the same sequence, chemical form, formulation, or experimental behavior. Review product specifications and available lot documents separately from the literature.
Materials are for laboratory research only. Research summaries are not personal-use instructions, medical advice, or evidence of suitability for a particular experiment.