Lait Dermo-S’s high-tolerance formula gently removes makeup and impurities to protect the primary functions of even the most vulnerable epidermises. Its soothing action limits the skin’s reactions to external stress and relieves the sensations of discomfort caused by skin cleansing. Its formula will act on the sensitivity of the skin to limit its reactivity to the external stresses. Without causing irritations, redness or tightness, skin regains its comfort and is clean and moisturized. Fragile skin has a reduced tolerance level. From a biological point of view, this is characterized by a dysfunction of three components: neuronal hyper-reactivity, an altered barrier function and exacerbated inflammation. Water evaporates, natural protection is no longer assured and irritants penetrate. The skin can then tingle, itch and even burn.