Are You Ready To
Move Up The Crystal Retinal Ladder?
Not ready to move up to Crystal Retinal 20 yet?
Find our lower strengths here.
Crystal Retinal 20 FAQ
When can I move up to CR20 on the Crystal Retinal Ladder?
You should be comfortably using Crystal Retinal 10 every night for 3 months or completed 2 full tubes (whichever comes sooner) before you consider moving up, so your skin can build up an advanced tolerance to high concentrations of retinal.
Do I have to phase in Crystal Retinal 20 if I am moving up from CR10?
As a general rule, there is no need to phase in use again as your skin is used to this molecule.
However, we advise to closely monitor your skin during the first 2 weeks of using Crystal Retinal 20. Slight tingling is normal with this powerful formula, however if you feel any sensitivity as you move up, please reduce how much product you apply nightly or apply every other night to begin with. Low and slow is our advice.
Where can I buy CR20?
As a professional-led skincare brand, we have a global team of in person Medik8 skin professionals who are ready and waiting to analyse and support your skin. See our salon finder here to find your perfect match.