Should I be using the Chi silk infusion everyday on my ends and hair in general

Hi. So I recently got my hair relaxed for the first time and my hairdresser told me to use the chi silk infusion everyday on my hair and just focus on my ends and argon oil at least two times a week. My primary concern is using the serum everyday. She told me that the primary concern with relaxed hair is keeping it moisturized so it doesn't start breaking off but, is using the serum everyday not gonna be a problem? Does that not cause product build up? I thought I did enough research before I made this decision but clearly I didn't T_T