An aqueous bio-based energy-curable polyurethane composition comprising: at least one ethylenically unsaturated polyurethane pre-polymer obtained from the reaction of: • at least one aliphatic, cycloaliphatic or aromatic polyisocyanate compound (Ai), • at least one hydrophilic compound (Aii) containing at least one reactive group capable to react with an isocyanate and which is capable to render the polyurethane pre-polymer dispersible in an aqueous medium either directly or after the reaction with an organic or inorganic neutralizing agent to provide a salt therefrom, • at least one ethylenically unsaturated compound (Aiii), containing essentially one reactive group capable to react with an isocyanate, • at least one ethylenically unsaturated compound (Aiv), containing at least two reactive groups capable to react with an isocyanate, optionally, at least one ethylenically unsaturated compound different from (Aiii) and (Aiv) having no reactive group capable to react with an isocyanate, wherein the ethylenically unsaturated compounds (Aiii), (Aiv) and have each a biocarbon content of more than 20% by weight of total carbon content of the compound, and are obtained by reacting an ethylenically unsaturated compound with a compound derived from biobased sources, whereby the biocarbon content is determined using ASTM D6866 standard; wherein the ethylenically unsaturated compounds (Aiv) is prepared with from 0-40wt% bisphenol A; preferably without bisphenol A; and wherein said composition comprises a total amount of polymerizable ethylenically unsaturated groups of at least 0.5 meq/g expressed per total weight of polyurethane composition, preferably at least 1meq/g, more preferably at least 2meq/g, even more preferably at least 3meq/g and the most preferably at least 4meq/g. at least one ethylenically unsaturated polyurethane pre-polymer obtained from the reaction of: • at least one aliphatic, cycloaliphatic or aromatic polyisocyanate compound (Ai), • at least one hydrophilic compound (Aii) containing at least one reactive group capable to react with an isocyanate and which is capable to render the polyurethane pre-polymer dispersible in an aqueous medium either directly or after the reaction with an organic or inorganic neutralizing agent to provide a salt therefrom, • at least one ethylenically unsaturated compound (Aiii), containing essentially one reactive group capable to react with an isocyanate, • at least one ethylenically unsaturated compound (Aiv), containing at least two reactive groups capable to react with an isocyanate, • at least one aliphatic, cycloaliphatic or aromatic polyisocyanate compound (Ai), • at least one hydrophilic compound (Aii) containing at least one reactive group capable to react with an isocyanate and which is capable to render the polyurethane pre-polymer dispersible in an aqueous medium either directly or after the reaction with an organic or inorganic neutralizing agent to provide a salt therefrom, • at least one ethylenically unsaturated compound (Aiii), containing essentially one reactive group capable to react with an isocyanate, • at least one ethylenically unsaturated compound (Aiv), containing at least two reactive groups capable to react with an isocyanate, optionally, at least one ethylenically unsaturated compound different from (Aiii) and (Aiv) having no reactive group capable to react with an isocyanate, wherein the ethylenically unsaturated compounds (Aiii), (Aiv) and have each a biocarbon content of more than 20% by weight of total carbon content of the compound, and are obtained by reacting an ethylenically unsaturated compound with a compound derived from biobased sources, whereby the biocarbon content is determined using ASTM D6866 standard; wherein the ethylenically unsaturated compounds (Aiv) is prepared with from 0-40wt% bisphenol A; preferably without bisphenol A; and wherein said composition comprises a total amount of polymerizable ethylenically unsaturated groups of at least 0.5 meq/g expressed per total weight of polyurethane composition, preferably at least 1meq/g, more preferably at least 2meq/g, even more preferably at least 3meq/g and the most preferably at least 4meq/g.