Medik8 Crystal Retinal 24 Resurface which has been shown to

which has been shown to be effective in reducing the effects of oxidative stress (UV radiation and pollution) and lightening the appearance of uneven skin tone

mattifying effects to balance shine

unclogs pores

oxygen-optimising phytoactives

Medik8 Crystal Retinal 24 Resurface which has been shown toYou should be comfortably using Crystal Retinal 20 every night for at least 3 months, or have completed 2 full tubes, before progressing to Crystal Retinal 24. Medik8 Crystal Retinal 24 is the brands highest grade, ultra potent retinaldehyde serum designed exclusively for very advanced vitamin A users. Featuring an exceptional 0. 24% encapsulated retinaldehyde, this powerful formula converts into retinoic acid up to 11 times faster than standard