PROCATALINE G2  biofunctional by Ashland is a natural, botanical extract designed to help protect, detox hair and purify the scalp. It offers superior antioxidant defence against air pollution. It is extracted from pea (Pisum Sativum) and chia (Salvia Hispanica) seeds and rich in peptides, amino acids, polysaccharides, polyphenols and minerals. It helps reduce tryptophan damage when hair is exposed to certain air pollutants and limit the visible decrease in VEGFA microcirculation marker induced by exposure to certain air pollutants. It reduces stratum corneum oxidative damage, sensitivity, redness and desquamation and increases scalp hydration and barrier function. It also contributes to balance scalp oiliness and decreases scalp flakes and irritation. It contains sodium benzoate as a preservative.