@summercooljinny: When to use PDRN? Honestly thereโs no rule ๐ Iโve been reaching for one with glow in the morning and one for repair at night lately ๐ products: @VT Cosmetics US PDRN Essence 100 @REJURAN US Dual Effect Ampoule #pdrn #pdrnskincare #koreanskincare #skinbarrierrepair #glowyskin