@drjart.us: Retinol-like skin-firming benefits benefits without the irritation? Yes, please! After 4 weeks using Prejuvenation Firming Bakuchiol Serum*: 💜 100% agree this product didn’t irritate my skin 💜 93% agree skin feels firmer 💜 94% agree skin looks smoother *Consumer testing on 108 women after using product two times a day for 4 weeks. @annamuzova #GiftedByDrJart #prejuvenation #skincareroutine #collagenpeptides #bakuchiol #skincaretips #koreanskincare