You hair is "naturally pretty greasy" because you wash it every day. you have to let the oil levels work themselves out. wash less often. at first it'll be difficult. but your scalp will balance itself after a few weeks.
everclean shampoo has a ton of random components that i'm not sure i'd want to use: Ingredients Salicylic Acid 1.8%, Allontoin, Aloe Vera, Extracts of (chamomile, comfrey, henna, hops, horsetail, nettle and rosemary), Glycerin, Grapefruit Seed Extract, Lauramide DEA, Panthenol, Sodium Chloride, Sodium Myreth Sulfate, TEA Lauryl Sulfate, Triethanolamine, Vegetable Protein, Vitamin A, (retinyl palmitate), Vitamin D (erogocalciferol), Water Ingredients Allantoin, Aloe Vera Whole Leaf Gel (Aloe Barbadensis), Chamomile Extract (Anthemis Nobilis), Cholecalciferol, Citric Acid, Corn Oil (Zea Mays), Glycerin, Grapefruit Extract (Citrus Grandis), Henna Extract (Lawsonia Inermis), Honey Extract, Hops Extract (Humulus Lupulus), Horsetail Extract (Equisetum Hyemale), Hydrolyzed Soy Protein, Lauramide DEA, Matricaria Extract (Chamomilla Recutita), Nettle Extract (Urtica Dioica), Panthenol, Propylene Glycol, Rosemary Extract (Rosmarinus Offici
Some people are pretty careful about putting natural stuff on their hair but I duno, personally I think hair's pretty resillient and I'll use whatever cleans it... I've used dishwashing liquid... I duno.