... chiefly used in pets wound phlogosis,psoriasis etc. Composition: Nano Silver, Purified WaterIndication: It is chiefly used in pets wound phlogosis, psoriasis etc ... enzyme, thus inactivate the enzyme, block bacteria's breath.--Nano Silver can combine with the pathogenic bacteria's DNA, which ... cool place to avoid moisture and sunshine. Validity: 12 months nano silver pet wound antibacterial agent