How should bottles containing poisonous substances be handled?

Bottles containing poisonous substances must be labeled and stored separately from cosmetics to ensure safety and prevent accidental contamination or misuse. Proper labeling helps identify the hazardous nature of these substances, making it immediately clear to anyone handling them that they pose a risk. Storing them separately from cosmetics is crucial because it minimizes the likelihood of mixing products that may cause harm. This practice aligns with established safety protocols that prioritize the prevention of poisoning and exposure to toxic materials in any environment, particularly in food service or personal care settings.

The other handling methods suggested are less safe and do not adhere to best practices for managing hazardous substances. Storing poisonous substances anywhere allows for the potential for accidents, while keeping them in the refrigerated section does not appropriately address the risk they pose. Allowing these substances to remain in the main work area, even if labeled, still doesn't ensure adequate separation from other products, which could lead to critical errors or health hazards. This emphasizes the importance of strict containment and labeling practices in maintaining a safe environment.