It works through a different upstream receptor system
Supporting DSIP signaling may help facilitate deeper sleep stages more consistently
It's important to contextualize this concern
The options may be chosen on the product page Peptides Epithalon $54.99 Select options This product has multiple variants

Research-grade specs Components: GHK-Cu + BPC-157 + TB-500 Total strength: 70 mg per vial Format: Lyophilized powder, single-vial blend CAS Number: N/A (blend) Pathways studied: Matrix remodelling (GHK-Cu), cell migration and signalling (BPC-157, TB-500) Studied applications Multi-pathway combination research Comparative single-compound vs combination studies Copper-peptide and tripeptide comparative research Cytoskeletal and matrix pathway interaction research Quality & trust 99% HPLC purity, third-party tested Mass spectrometry identity confirmation LAL endotoxin testing on every batch Batch-specific Certificate of Analysis included cGMP manufactured in Dallas, Texas (USA) USA same-day shipping (orders before 2pm CT M-F) Free domestic shipping on orders over $200 Storage & handling Store lyophilized vials refrigerated at 28C, protected from light and heat Reconstitute with bacteriostatic water

It is shown to fortify the gut lining while rapidly healing and protecting against lesions, also reducing inflammation and influencing global health by acting on the gut-brain axis