When I started, all I had was Reta and electrolytes in my fridge. Now I've added Tesa, MOTS C, GHK Cu, kimchi and I've upgraded to reusable pens. : r Retatrutide Glow Stack Peptides for Radiant Regenerated Skin 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 Retatrutide 10 mg Critical Peptides