Advanced Copper Peptide Formula: Infused with copper peptide (GHK-Cu), this facial serum delivers targeted skincare benefits to support smoother, firmer-looking skin while providing lightweight daily nourishment Peptide Serum for Anti Aging Skincare: Designed with peptide technology, this anti aging serum helps improve the appearance of fine lines, uneven texture, and tired-looking skin for a youthful glow Hydrating Skin Barrier Support: This moisturizing face serum provides deep hydration and supports a healthy-looking skin barrier, making it suitable for dry, sensitive, and dehydrated skin Firming Facial Serum for Daily Use: The lightweight texture absorbs quickly without feeling greasy, suitable for morning and evening skincare routines Premium Peptide Skincare Routine: Combine with your favorite moisturizer for a complete skincare routine, suitable for women and men seeking advanced peptide skincare and a smoother-looking complexion Hyaluronic Acid Enriched Formula: Contains hyaluronic acid that offers exceptional moisturizing, anti-aging, and repairing properties while maintaining skin hydration and enhancing skin elasticity

It can be difficult to locate the joint and if you cannot initially feel it you can first palpate the soft spot as shown here which will mark the back of the joint
GHK is the free tripeptide (CHNO, 340.4 g/mol, CAS 49557-75-7)
They may also offer additional supplies like syringes, alcohol wipes, and sharps containers for purchase
The FASEB Journal , 36
Who Should Be Careful About Getting B12 Injections