Our new Surf Serum is named that because it looks just like the soothing surf at the ocean. It is normal for it to have bubbles and fluff. The tints in the serum is from natural ingredients such as green caviar oil and blue copper gluconate. Shake really well before applying to clean neck and face before bed. A little goes a long way and should be used on aging and mature skin (or dry skin). The ingredients are known to help plump, smooth, tighten and hydrate aging skin. Ingredients like glycerin help protect the skin and lock in moisture, It comes in a 2 oz bottle and a little goes a long way.