Dr. Gobac’s response:

If you are finding the serum too sticky and heavy, it is usually because you are using too much product and applying it incorrectly. You only need one drop and it must be applied to the skin in dabbing movements. Also, you should only be using this product if you are 35 years or older – a younger person will find it too oily or sticky in comparison to an older person. – Dr. Gobac