MEDIK8 Crystal Retinal 20 30ml

Medik8's Crystal Retinal Ladder reaches new heights with Crystal Retinal™ 20, Medik8's highest strength Retinal formulated especially for highly experienced Vitamin A users. Formulated with stabilised retinaldehyde (0.2%), a powerful derivative of Vitamin A, this ground-breaking serum works 11x faster than classic retinol.

Crystal Retinal™ 20 is only recommended for those who have comfortably used Crystal Retinal 10 every night for 3 months, or completed 2 full tubes (whichever comes sooner).