Proper preservation is of the utmost importance to us at Bright Body, and we only use naturally-derived, organic acid preservatives with the Environmental Working Group's safest rating. Stored properly, Bright Body products will last 9-12 months once opened.To ensure the best shelf life:> Store out of direct sunlight Store at room temperature> Do not introduce water into your containers> For products packaged in jars, wash your hands before portioning product