Smooth over cleansed, dry skin in the morning and at night.

You may feel a tingling sensation as the product blends into your skin, this is normal due to the high concentration of vitamin C and active ingredients in our product – it just means it’s working!

Follow up with our Universal Pro-Bio Moisture Boost Cream and/or Universal Moisture Essence to soothe and diminish the tingling feeling and provide hydration. 

These products have been proven to work synergistically together for best results. Our cream and essence will also restore your skin’s barrier and bring it back to a healthy state where your skin will no longer be sensitive allowing you to get the full benefits from our Universal C Skin Refiner serum.