p-dsip concentration blood a i.v. and p.o. from rat PK study on peptide (2) DSIP Peptide — Research Grade,
Description
18 May 2010

If you stored the peptide in a freezer or refrigerator, remove it at least 1520 minutes before reconstitution

we're talking about a potential direct conflict

The CGRP receptor is a drug target for migraine treatment, and CGRP receptor antagonists and antibodies that block CGRP activity in the human brain are clinically available [37]

It is the difference between a protocol you can evaluate and one where you are guessing whether it is working

In lab studies, even tiny amounts of GHK-Cu are enough to get fibroblasts producing more of both. It also helps regulate the enzymes that break down and rebuild skin tissue, keeping that cycle balanced instead of tipping toward breakdown
