Zeroneum Emollient Bath Additive Zeroneum Emollient Bath Additive is a soothing, non-irritating bath treatment for the relief of dry skin conditions including eczema & dermatitis. Zeroneum Emollient Bath Additive is both a cleanser & a moisturiser & is suitable for adults, children & babies. Zeroneum Emollient Bath Additive contains no added colours. Active Ingredient Soya bean oil, refined 83.35% w/w. Zeroneum Emollient Bath Additive contains soya oil & should not be used by those who are allergic to peanut or soya.