Hydrolyzed pea protein is naturally derived from peas through hydrolysis - a process using water to extract the acids. A great source of non-animal protein, its small molecule size is able to penetrate the hair shaft. It is rich in amino acids and contains high antioxidant and antibacterial properties, and has been shown to safely promote hair growth and reduce hair loss. Additionally, it functions as an emollient, leaving hair strands feeling soft and smooth.