Chemical Allergens

Chemical allergens are substances that can trigger allergic reactions in some individuals. These reactions occur when the immune system mistakenly identifies a harmless chemical as a danger, leading to symptoms like itching, swelling, or respiratory issues. Common sources include certain fragrances, preservatives in cosmetics, and chemicals in cleaning products. Repeated exposure can increase sensitivity, causing more severe reactions over time. It’s important for those with known allergies to avoid these substances and for manufacturers to list ingredients clearly to help consumers make informed choices.