Magnesium-p-aminobenzoate is primarily used in the pharmaceutical and cosmetic industries due to its beneficial properties. In pharmaceuticals, it is often employed as an active ingredient in medications aimed at treating skin conditions, such as eczema and psoriasis, owing to its soothing and anti-inflammatory effects. It is also utilized in formulations designed to protect the skin from UV radiation, making it a common component in sunscreens and other skincare products. Additionally, it can be found in some dietary supplements, where it contributes to overall skin health and wellness. Its ability to enhance the stability and efficacy of various formulations makes it a valuable compound in both therapeutic and cosmetic applications.