What it Does Targets the 6 most stubborn facial concerns for 33% clearer skin¹ How to Use After cleansing and misting, apply 13 pumps to the face and neck. Follow with Advanced Daily Treatment in AM and Promise Keeper Nightly Blemish Treatment in PM. Always use SPF in the daytime. For sensitive skin types, a patch test 24 hours before use is recommended. If you're new to exfoliating acids, start with twiceweekly use and build up gradually to daily use based on your skin tolerance. Key Ingredient