Highest strength retinol (1%), ideal for those who have used retinol regularly in their regime. Key Ingredients are retinol, vitamin E and retinoid boosting climbazole. How to use: After cleansing in the evening, massage 4 drops of retinol across the face, neck and décolletage. Follow with your regular Medik8 moisturiser or facial oil. Retinol application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Consult a doctor if breastfeeding or pregnant.

