Kiehl's Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide

Kiehl's Retinol Skin-Renewing Micro-Dose Serum, 4ml unit. This is a brand new 4ml unit packaged by the company (rather than depotted).

"A potent retinol serum in a daily-strength micro-dose that visibly reduces wrinkles, firms skin, evens skin tone, and smoothes texture with minimal discomfort. Paraben-free and fragrance-free." - Kiehls.com