No parabens. 2 years life shelf. 6 month after opening, have to keep on the cooler place.
More actives, less chemicals.
Serum may be cloudy upon receipt. This is due to the product just being made and will dissipate in several weeks. When oxidized, the serum will turn either brown or red. Refrigeration storage is recommended to extend the shelf life of the serum and slow down the oxidation process.