Sargassum sp. can be used in the production of cosmetic products such as body lotion because it contains secondary metabolites that function as antioxidants and tyrosinase inhibitors. This study aims to determine the effect of adding Sargassum sp. seaweed extract on the physical and chemical properties and antioxidant activity of body lotion. This study used a randomized block design (RBD) with…
Seaweed Gracilaria sp is one of the natural ingredients that does not cause resistance to disease in a living organism because it has a secondary metabolite that can kill bacteria. The purpose of this research was to perform the extraction of bioactive compounds suspected of Gracilaria sp as antibacterial of determine the growth inhibition zone of pathogenic bacteria Escherichia coli and Staphy…