Buy Anti-wrinkle Peptide SNAP-8 (1mg / vial) Powder Online   What is SNAP-8? SNAP-8 is the newest form of Argireline, which is one of our favorite anti-aging peptides. Argireline is a hexapeptide, meaning it is a chain of six peptides. Snap 8 is an octapeptide or a chain of eight peptides. The additional two peptides provide enhanced anti-aging benefits. Though Snap 8 is …