Use natural "betaine" surfactantGentle and moisturizing, hands are not dry after washing! Add tea tree oilAntibacterial and deodorizing, deep cleaningThe fragrance is fresh and elegant, not pungent! Vegan formula, no animal testing Note: Betaine is a kind of natural amino acid,It is a natural moisturizing factor for the skin, extracted from the roots, stems, leaves and fruits of plants.The properties are mild and protective, and are often used in baby shampoos or baby body washes.