Q&A on Quality & Storage
Is it okay to leave products like facial cleanser and shampoo in the bathroom when I turn on my bathroom heater?
If you want to use the bathroom heater, be sure to keep your facial cleanser and shampoo out of the bathroom.
When the temperature rises inside the bathroom, air in the pumps inside shampoo and other pump-top products expands and pushes the contents to leak from the spout. Such conditions may also cause facial cleanser ingredients to separate, or otherwise affect product quality.