How do I thaw serum?

Ideally, removing the bottle of serum from frozen storage and allowing to thaw overnight at room temperature (or 12 hours) is the best way. Homogenize the serum once thawed without making the serum foam. If you are not able to plan accordingly, you can also thaw the bottle of serum in a shaking/heated water bath set to 37⁰C until completely thawed.