Gently shake. Apply 3-8 drops to clean skin and massage in. Use nightly or as often as needed. Slight tingling is normal, particularly for the first few days of application.  Follow with a moisturizer for maximum effectiveness. For daytime use, follow with SPF. Please discontinue using if irritation occurs.  

Customize: Create your holy grail night treatment by mixing with a couple drops of one or more Earth Harbor ampoules.