Protón Soap Proton Concentrate Proton Protón €9.56 Price with VAT. Price with VAT. The most advanced Green Soap on the market. With Glycerin, Panthenol, Allantoin and Aloe Vera. With Glycerin, Panthenol, Allantoin and Aloe Vera. Concentrated. You can take out 5 Liters with 500ml . Made in Spain. Original 100%. With the best ingredients. Paraben free. Vegan 100% Tested by the best international artists. View