Crystal Retinal allows you to progressively elevate your results, to continuously reveal your best skin. Ladder up your Crystal Retinal Results with 6 progressive strengths; 💎 Crystal Retinal 1 - for very sensitive skin types 💎 Crystal Retinal 3 - for retinoid users 💎 Crystal Retinal 6 - for regular uses of retinoids 💎 Crystal Retinal 10 - for advanced retinoid users 💎 Crystal Retinal 20 - for experienced retinoid users 💎 Crystal Retinal 24 - for expert retinoid users The Crystal Retinal Ladder is clinically proven to improve every key sign of ageing as you move up. The key is to start low, and go slow. Not dure where to start? Take our quick quiz (link in bio) or ask our experts in the comments. #Medik8 #Retinal #Retinol #Skincare