Aeternum X19 Night Serum is an overnight facial serum made with multi-molecular hyaluronic acid, copper tripeptide and niacinamide. It is applied in the evening as the last step of a skincare routine, and is designed to hydrate the skin and help it look smoother and firmer.
Pair it with the Z21 Day Lotion for a morning and evening routine. See the full ingredient list and directions on the Aeternum site.
