Algae Activity as an Antioxidant Agent: Nutrition for the Skin

Abstract

Skin health disorders have become increasingly prevalent in the face of global climate change. Algae product development is focused on enhancing protection against ultraviolet (UV) radiation by incorporating its antioxidant properties. This study aims to investigate the potential of algae as an antioxidant source. Qualitative identification of active compounds was conducted using specific reagent tests, while antioxidant activity was evaluated through the DPPH (2,2-Diphenyl-1-Picrylhydrazyl) assay. The antioxidant capacity was expressed as the IC₅₀ (Inhibitory Concentration) value. Phytochemical screening revealed the presence of terpenoids, triterpenoids, and saponins in the algae extract. The antioxidant assay demonstrated an IC₅₀ value of 84,83 ppm, indicating notable antioxidant activity. Further understanding of the mechanism by which algae act as antioxidant agents is essential. This research provides scientific evidence supporting the innovation of algae-based formulations for cosmetic applications