The invention relates to a cosmetic comprising two different systems for procurement of actives in the human skin and enhancing the collagen I synthesis.The invention is realised by a cosmetic with enhanced collagen I synthesis which comprises as main components a first retinol-containing system comprising Chitosan and carboxymethyl cellulose, wherein the retinol content is in the range of 0,1 to 2 % by weight, related to the weight of the first retinol-containing system； and a second retinol-containing system comprising cationic liposomes with a quaternary fatty acid monoamine with C21 - C23 alkyl residues wherein the retinol content is in the range of 0.1 - 3 % by weigh, related to the weight of the second retinol-containing system. Very small amounts of retinol in combination with both transport systems show a remarkable effect on the synthesis of collagen I in comparison with one or more other known combinations of retinol derivatives or encapsulated systems.
