PSI Texas State Board Nail Tech Practice Exam 2025 - Free Nail Technician Practice Questions and Study Guide.

The correct answer highlights a crucial aspect of chemical safety: the use of products in unlabeled containers can pose significant risks. Chemical safety protocols are designed to minimize exposure to hazardous substances and prevent accidents in the workplace. Using products that are in unlabeled containers severely compromises safety because it prevents the user from knowing what substances they are handling, the associated risks, and the appropriate precautions needed.

In contrast, wearing gloves when applying chemicals, proper storage of hazardous materials, and the use of protective eyewear are all essential practices that contribute to maintaining a safe working environment. These measures are implemented to reduce direct exposure to harmful substances, protect the skin and eyes, and ensure that chemicals are stored securely to prevent spills and accidents. This comprehensive approach ensures that the technician can work effectively without endangering themselves or others.