Sisley ParisEcological Compound Advanced Formula Discovery Program

Auteur's Superlative Serum PHI is an a-hydrating serum targeting expression lines while restoring multi-level hydration within the skin. Powered by advanced neuropeptide technology, it works to visibly smooth and improve lines and wrinkles and support improved skin density. Experience both surface refinement and sustained structural support, helping skin appear smoother and more even.  Peptides, including advanced neurotransmitter inhibitors, help reduce the appearance of expression