Final answer:
To remove facial products from a male customer with a mustache, use lukewarm water and alcohol-free rinsing products, and pat dry gently with a soft towel. Then apply a soothing aftershave that is not irritating to the skin.
Step-by-step explanation:
When removing facial products from a male customer with a mustache, it is important to use gentle methods that do not irritate the skin. Alcohol-free products should be used to prevent any harsh reactions, especially if the skin is sensitive after cleaning. To remove the product, one should rinse with lukewarm water as extreme temperatures can be more harmful to the skin. Using a soft towel to lightly dab the area will help to remove any excess product without causing irritation.
As part of the post-treatment care, a cold salt-water bracer can be applied followed by a cold fresh finish to soothe the skin. After which, one can apply a soothing aftershave that can be in the form of a lotion, gel, or paste. This should be done gently, ensuring not to disturb the mustache area.