What effect does frequent washing with alkaline products have on the skin?

Frequent washing with alkaline products disturbs the skin's natural defense mechanism mainly due to the alteration of the skin's pH balance. The skin typically maintains a slightly acidic environment, which plays a crucial role in supporting its barrier function. This acid mantle helps to keep harmful bacteria and pollutants at bay, while also retaining moisture.

When alkaline products are used often, they can strip the skin of its natural oils and disrupt the acid mantle. This can lead to increased sensitivity, irritation, and inflammation. As the protective barrier becomes compromised, the skin is left more vulnerable to environmental damage and pathogens, further exacerbating skin issues. In essence, maintaining the proper pH level is vital for healthy skin function, and introducing alkaline substances frequently can significantly undermine that stability.