What is a good shampoo and conditioner for thick hair. best answer 10pts!!!! :)?

Okay so I have unmanageable think dark brown hair is get knotty quick and it need to be more easy to do without parts sticking up.can you guys give me a good shampoo and conditioner maybe a 2 in one thing so it doesn't take up too much time.And it would help if it was all natural i want my hair to be healthy and strong.And it get oily WAY to fast. Best answer 10 POINTS!!!!!