HAIR COMPOSITION

Disclosed is an oral or topical composition comprising a nuclear factor erythroid-2 related factor 2 agonist and a liver X receptor agonist, wherein the amounts of each of the nuclear factor erythroid-2 related factor 2 agonist and the liver X receptor agonist produce a synergistic benefit of hair fiber growth, wherein the oral or topical composition comprises ≤9, preferably ≤8% w/w β-sitosterol, wherein when the oral or topical composition comprises a catechin, the oral or topical composition comprises 0.001 to 90, preferably 0.005 to 70, most preferably 0.01 to 50% w/w catechins, wherein the oral or topical composition excludes pregnenolone, 4, 5-dihydrofuranodiene-6-one, epoxy santamarin, hydroquinone, longistyline, monacolin K, protoanemonin, N-(2,2,2-tri-fluoro-ethyl)-N-[4-(2,2,2-tri-fluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phenyl]-benzenesulfonamide, dihydronepetalactone, iridomyrmecin, and dihydroactinidiolide, wherein when the oral or topical composition comprises guggelsterone and epigallocatechin gallate, the oral or topical composition excludes a guggelsterone to epigallocatechin gallate weight ratio of 1 to 28, and wherein when the oral or topical composition comprises sodium dilauramide glutamide lysine, the oral or topical composition excludes 0.3% w/w sodium dilauramide glutamide lysine.