Medik8-Crystal Retinal 20 精華 (30ml)

First two weeks of usage: After cleansing in the evening, dispense a pea sized amount (equal to 1 pump) of Medik8 Crystal Retinal 20. Dot Medik8 Crystal Retinal 20 onto forehead, cheeks, chin, neck and decolletage and massage in. Follow with Medik8 Advanced Night Restore. Beyond two weeks of usage: After two weeks of usage, or once skin has acclimatised to Medik8 Crystal Retinal 20, application can be increased to 2 pumps of Medik8 Crystal Retinal 20, applied in the same way as above and followed with Medik8 Advanced Night Restore. Contraindications: This product contains retinoid in a topical form. If you are pregnant, breast feeding, planning to become pregnant or a child (12 years and under) consult a doctor before use.