Peter Thomas Roth 1.5% Retinol Fusion PM NightSerum 6.7 OZ Mega Size New- Sealed A time-released microencapsulated retinol that's gradually delivered overnight, Peter Thomas Roth Retinol Fusion PM helps to diminish the look of fine lines and wrinkles and improve the look of skin texture. If you need additional info, please feel free to ask* 🚨Thank you for browsing my closet! Be sure to check out my other amazing listings before you go. See something you like? 🛍️ Bundle and save even more! Happy Poshing 😊