I found the best Serum for Summertime. It is from Luzern Laboratories, called Serum Absolut Rehydrate. It has Hyaluronic Acid, Vitamin B5 and Bio-Lipid Moisture Enhancing Complex. The reason I am raving about this is how light it is. During summer the last thing I want is heavy serums, creams, and makeup clogging up my pores. Serum Absolut absorbs instantly and leaves you moisturized, not gooey. It can be used day and night, mixed in with moisturizer or layered underneath it. Get to know more about Luzern and their products and Absolutely get it….