WHY IS MY HAIR SO WET LOOKING?/GREASY. HELPP?

i take showers at night. today i noticed the ends of my hair were wet looking. ppl were telling me in school my hair was wet. lol.... its only my ends. not roots. could it be product im putting in my hair after i get out of the shower? HELPP i use: CHI infusions and started Anti breakage serum. from organ ix or something like that