In stock Propolis Intense Propolis oily solution Propolia SOLHUI 28 reviews €11.08 This alcohol-free, non-essential oil solution concentrates the benefits of Propolis and is for use on the skin. The Organic Olive Oil encourages a gentle application on the skin and oral mucous membrane where the Propolis soothes and sanitises. It can also be used as a mouth wash and directly onto the gums. Add to cart