What ingredient is often added to skin care products to soothe irritation?

Aloe vera is widely recognized for its soothing and calming properties, making it a popular ingredient in skin care products aimed at alleviating irritation. The gel-like consistency of aloe vera allows it to hydrate the skin while also forming a protective layer that can aid in reducing redness and inflammation. Its natural anti-inflammatory compounds contribute to its effectiveness in calming conditions such as sunburn, minor abrasions, and other forms of skin irritation.

Witch hazel is often used for its astringent properties, which can help tighten and tone the skin but may not be as universally soothing as aloe vera. Salicylic acid is primarily known for its role in treating acne, as it helps to exfoliate and clear clogged pores, but it can sometimes cause irritation rather than soothe it. Alcohol can have a drying effect on the skin and may lead to increased irritation, which makes it counterproductive for soothing irritated skin. Hence, aloe vera stands out as the best option for this purpose.