On the HYLO Night instructions it says to administer a strip of the ointment - how long a strip be? 28 February 2023 20:10 Updated The strip of HYLO Night ointment should be approximately 1cm long. Related articles Is it safe to use contacts 12 hours after using HYLO Night? Is it okay to use HYLO Fresh 4-5 times a day? Overview - HYLO NIGHT Is HYLO Night safe to use when pregnant? Overview - HYLO-Forte