Understand the source comparison
Research Peptides: Application Comparison
GLP-1 Receptor Agonists Metabolic pathway studies, insulin signaling research ≥98% 18–24 months Bacteriostatic water or PBS High demand in diabetes and obesity research; require cold-chain shipping to prevent aggregation GHRP-2, GHRP-6 Growth hormone secretion
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- GLP-1 Receptor Agonists
- Metabolic pathway studies, insulin signaling research
- ≥98%
- 18–24 months
- Bacteriostatic water or PBS
- High demand in diabetes and obesity research; require cold-chain shipping to prevent aggregation
- GHRP-2, GHRP-6
- Growth hormone secretion studies, ghrelin receptor research
- 12–18 months
- Bacteriostatic water
- Sensitive to oxidation; verify methionine residue integrity via MS before use
- BPC-157
- Tissue repair mechanisms, angiogenesis research
- ≥95%
- Bacteriostatic water or sterile saline
- Sequence stability is good but reconstituted solutions degrade quickly; use within 14 days
- Thymosin Beta-4
- Wound healing studies, cell migration research
- Highly stable post-reconstitution; suitable for extended experimental timelines
- Nootropic Peptides (Semax, Selank)
- Cognitive function studies, neuroprotection research
- Sterile saline or bacteriostatic water
- Often used in nasal spray formulations for research; require preservative-free solvents for mucosal studies