Application

Some skin types may require time to acclimate to glycolic acid. In these cases, precondition skin for this night cream by limiting initial use to once every other evening. Apply an even, pea-sized layer over entire face and neck. After one week, increase to every evening or as advised by a skincare professional. Avoid eye area. Always use with a daytime sunscreen. Always use with a daytime sunscreen. With use of a high-concentration glycolic acid, it is common to experience mild symptoms of skin detoxification such as redness and temporary skin purging. Generally, these side effects resolve with continual use.