What should be checked on a product label before use?

Checking the list of ingredients and any allergy warnings on a product label before use is essential for several reasons. First, the ingredient list provides information about the components of the product, which is crucial for individuals who may have specific sensitivities or allergies. For example, a product might contain common allergens such as nuts, gluten, or certain fragrances that could trigger an allergic reaction.

Additionally, allergy warnings highlight potential risks associated with using the product, ensuring that users can make informed decisions based on their health status or known allergies. This attention to detail helps prevent adverse reactions and contributes to a safer experience for both the barber and the client.

While other factors like the expiration date, manufacturer's details, or product aesthetics can be important, they do not directly relate to user safety in the same way that ingredient transparency does. Ensuring safety and well-being is the primary reason for prioritizing this information before using any product in a barbering context.