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zinc oxide 1823%

Description

Zinc oxide is a versatile inorganic compound widely used in skincare and dermatological applications. This white, powdery substance has been employed for centuries due to its beneficial properties. At a concentration of 18-23%, zinc oxide functions as a powerful broad-spectrum UV filter, effectively blocking both UVA and UVB rays.

This ingredient acts as a physical sunscreen, forming a protective barrier on the skin's surface. It is particularly suitable for sensitive skin types due to its non-irritating nature. Zinc oxide also possesses mild astringent and anti-inflammatory properties, making it valuable in treating various skin conditions such as acne, rosacea, and minor wounds.

In formulations, zinc oxide contributes to opacity and can help mattify the skin, reducing shine. Its antimicrobial qualities assist in preserving products and maintaining skin health. When used in higher concentrations, it can provide significant sun protection, often found in mineral-based sunscreens and diaper rash creams.

While generally considered safe, some formulations may leave a white cast on the skin, which formulators address through micronization or tinting. Zinc oxide's stability and effectiveness make it a staple in many skincare products, from daily moisturizers to specialized treatments.