What type of ingredients should be avoided in products for sensitive skin?

When dealing with sensitive skin, it is crucial to avoid ingredients that can trigger irritation or allergic reactions. Fragrances and strong preservatives are well-known culprits that can cause discomfort for individuals with sensitive skin. Fragrances, whether synthetic or natural, can lead to skin reactions such as redness, itching, or burning, as they may contain allergens. Similarly, strong preservatives like certain parabens or formaldehyde-releasing agents can disrupt the skin's natural barrier and provoke reactions, leading to increased sensitivity.

In contrast, natural oils, vitamins, antioxidants, and moisturizing agents are typically considered beneficial for sensitive skin. Natural oils can help nourish and hydrate the skin without causing irritation, while vitamins and antioxidants play a vital role in protecting the skin from environmental stressors and promoting healing. Moisturizing agents are essential for maintaining the skin's hydration and barrier function, which is particularly important for sensitive types prone to dryness or irritation. Thus, avoiding fragrances and strong preservatives is key to ensuring that products remain gentle and soothing for sensitive skin.