Peter Thomas Roth’s Peptide Skinjection Amplified Wrinkle-Fix Refillable Serum is a dual-action formula that smooths the look of the skin and helps to protect from the premature signs of ageing. Suitable for those who receive cosmetic treatments and those who want a non-invasive alternative, the serum refreshes and noticeably renews the complexion with a radiant finish. Powered by an advanced 19% Peptide Complex of amplified Matrixyl® and Argireline®, the formula reduces the look of expression lines, crepiness and textural irregularities. 10% Argirelox™, a peptide-rich solution, supports the serum to visibly firm, leaving the skin with a pillow-like bounce and the illusion of enhanced elasticity.