Which algae is characterized by softening, antibacterial, and anti-inflammatory properties?

The choice of Chlorophyta, also known as green algae, is correct because this group is known for its beneficial properties in skincare. Green algae contain various compounds, such as vitamins, minerals, and antioxidants, which can soften the skin, provide antibacterial benefits, and reduce inflammation. These properties make Chlorophyta a popular ingredient in skincare formulations aimed at soothing and healing the skin.

In contrast, Phaeophyta (brown algae) does provide significant skin benefits, mainly in terms of hydration and nutrient content, but it does not specifically emphasize the antibacterial and anti-inflammatory characteristics. Cyanophyta (blue-green algae) also has some health benefits, such as detoxifying properties and nutritional support, yet it is less commonly recognized for its softening effects on the skin. Rhodophyta (red algae) offers moisturizing and anti-aging effects, but does not fully align with the specific properties mentioned in the question. Therefore, Chlorophyta stands out for its combination of softening, antibacterial, and anti-inflammatory benefits in skincare.