copper palmitoyl heptapeptide-14 vs ghk-cu Peptide Serum with 1% peptide, Argireline and Matrixyl 3 – Dr. Brenner Labs Size:100 mcg/ml - 1 box (10amp. x 1ml) Corticosteroid Cortisone Vitamin B12 Helps Skin Look Firmer

copper palmitoyl heptapeptide-14 vs ghk-cu Peptide Serum with 1% peptide, Argireline and Matrixyl 3 – Dr. Brenner Labs Size:100 mcg/ml - 1 box (10amp. x 1ml) Corticosteroid Cortisone Vitamin B12 Helps Skin Look Firmer

Vitamin B12

Peptides reconstituted for repeated use over several weeks are typically mixed with bacteriostatic water, since its benzyl alcohol preservative is what allows the same vial to be used safely multiple times

Corticosteroid Cortisone

Size:100 mcg/ml - 1 box (10amp. x 1ml)

The only trustworthy source I could find was Ben Greenfield, who recommends 3 mg injected subcutaneously every other day for six days, repeating this short cycle 1-3 times per year

Helps Skin Look Firmer