Concentration of colloidal silver particles (20 ppm) presented as a spray that acts as antifungal and/or antibacterial. Very effective against parasites in general or in case of skin infections, wounds, acne, psoriasis, dermatitis, eczema, mycosis of the skin and mucous membranes, such as candida infections, onychomycosis, dandruff, fissures and haemorrhoids, itching and redness, among other discomforts. Useful for cleansing, controlling the bacterial and fungal load, moisturising and decongesting the skin and mucous membranes.