1/2/3x Allies Of Skin THE ONE SPF 50 Invisible Sunscreen Gel Deluxe 0.7oz
£8.27
As the last step of your AM routine and/or 15 minutes before sun exposure; apply at least ½ teaspoon for face and neck (¼ for face and ¼ for neck). This is roughly equivalent to 3 finger-lengths worth.