This set features full sizes of Peptide Skinjection serum and moisturizer, two best-selling line-smoothing stars. Peptide Skinjection Amplified Wrinkle-Fix Serum helps eliminate and prevent the look of expression lines with a potent 19% Peptide Complex of amplified Matrixyl and Argireline. Peptide Skinjection Moisture Infusion Cream is a peptide-packed moisturizer that helps reduce the look of expression lines and restore bounce while hydrating skin with cactus flower, squalane and hyaluronic acid.