
Learn how to apply Kiehl’s Retinol night serum. Packaged in our unique powder-to-serum technology, this serum is designed for you to personally mix for a fresh, potent, and fast-absorbing formula. With continuous use, experience a visible reduction in fine lines and deep wrinkles.
She has makeup on.
Start from what age?
Mine is broken and I put it in trash I wish the instructions were more clear 65 down the drain sickening
Why do you need to put the original cap on?
Had to look this up the instructions were so unclear🥴