Subcutaneous (SC) and Intramuscular (IM) Injections Must Knows for Subcutaneous administration: Pinch skin with non dominant hand and hold syringe with dominant hand Always inject: 2 inches away from umbilicus (for abdomen) 3 inches Product Question] Most effective way to deliver GHK Cu (Copper Tripeptide 1) through skin? : r SkincareAddiction Retatrutide 30 mg Research Use Only Pen Kit Reusable & Refillable Vial System NexGen Peptides High Purity Research Peptides UK Subcutaneous Injection: What It Is and How to Give One GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Retatrutide 20mg UK Research Peptide High Purity Astra Labs