Anti-aging peptide serum stack
How Matrixyl, Argireline, and copper peptides often appear together in multi-peptide serums.
Luxury and clinical brands love “peptide cocktails.” This is how the pieces usually fit—not a prescription routine.
Practical notes
- Look for INCI order—higher means more concentration.
- If using retinol, alternate nights or use peptides AM / retinol PM.
- Copper peptides and strong vitamin C can conflict—separate products or times of day.