A hair care composition comprising: a) from a total amount of 0.01% to 20% of a lipid being one or more unsaturated fatty materials, by weight of the hair care composition, selected from the group consisting of unsaturated fatty acids, unsaturated fatty alcohols, and mixtures thereof; wherein the unsaturated fatty material comprises a linear or branched carbon chain with 8 to 24 carbon atoms and one carbon-carbon double bond between position C3 and position omega for the unsaturated fatty acid and between position C2 and position omega for the unsaturated fatty alcohol; and wherein the unsaturated fatty material has a LogP of less than 8, wherein the lipid comprises an unsaturated fatty acid, wherein the unsaturated fatty acid is oleic acid; b) from a total amount of 0.01% to 10% of one or more lipid enhancing agents, by weight of the hair care composition, selected from the group consisting of: i. a fatty acid monoester of a polyol wherein a molecule of the fatty acid component of the fatty acid monoester comprises a linear or a branched carbon chain with 10 to 22 carbon atoms and wherein the fatty acid monoester of a polyol has a LogP of less than 8; ii. a saturated fatty alcohol wherein a molecule of the fatty alcohol comprises a linear or a branched carbon chain with 8 to 22 carbon atoms; iii. an ester of a saturated fatty alcohol wherein a molecule of the ester comprises 10 to 44 total carbon atoms; and iv. mixtures thereof; wherein the one or more lipid enhancing agent comprises a fatty acid monoester of a polyol, wherein the fatty acid monoester of a polyol is glycerol monooleate; c) a non-aqueous volatile solvent; and wherein the weight ratio of oleic acid to glycerol monooleate is from 2:1 to 3:1. a) from a total amount of 0.01% to 20% of a lipid being one or more unsaturated fatty materials, by weight of the hair care composition, selected from the group consisting of unsaturated fatty acids, unsaturated fatty alcohols, and mixtures thereof; wherein the unsaturated fatty material comprises a linear or branched carbon chain with 8 to 24 carbon atoms and one carbon-carbon double bond between position C3 and position omega for the unsaturated fatty acid and between position C2 and position omega for the unsaturated fatty alcohol; and wherein the unsaturated fatty material has a LogP of less than 8, wherein the lipid comprises an unsaturated fatty acid, wherein the unsaturated fatty acid is oleic acid; b) from a total amount of 0.01% to 10% of one or more lipid enhancing agents, by weight of the hair care composition, selected from the group consisting of: i. a fatty acid monoester of a polyol wherein a molecule of the fatty acid component of the fatty acid monoester comprises a linear or a branched carbon chain with 10 to 22 carbon atoms and wherein the fatty acid monoester of a polyol has a LogP of less than 8; ii. a saturated fatty alcohol wherein a molecule of the fatty alcohol comprises a linear or a branched carbon chain with 8 to 22 carbon atoms; iii. an ester of a saturated fatty alcohol wherein a molecule of the ester comprises 10 to 44 total carbon atoms; and iv. mixtures thereof; wherein the one or more lipid enhancing agent comprises a fatty acid monoester of a polyol, wherein the fatty acid monoester of a polyol is glycerol monooleate; i. a fatty acid monoester of a polyol wherein a molecule of the fatty acid component of the fatty acid monoester comprises a linear or a branched carbon chain with 10 to 22 carbon atoms and wherein the fatty acid monoester of a polyol has a LogP of less than 8; ii. a saturated fatty alcohol wherein a molecule of the fatty alcohol comprises a linear or a branched carbon chain with 8 to 22 carbon atoms; iii. an ester of a saturated fatty alcohol wherein a molecule of the ester comprises 10 to 44 total carbon atoms; and iv. mixtures thereof; wherein the one or more lipid enhancing agent comprises a fatty acid monoester of a polyol, wherein the fatty acid monoester of a polyol is glycerol monooleate; c) a non-aqueous volatile solvent; and wherein the weight ratio of oleic acid to glycerol monooleate is from 2:1 to 3:1.