Looking for all of my cosmetology girls out there

I recently noticed i have a lot of product build up in my hair and it’s making it a little more oily than usual. I can usually go up to a week or week and a half without washing my hair but now it’s down to like 3-4 days. I have super thick and curly hair that I usually curl or straighten so it has a bit of heat damage. Does anyone know of any shampoos, conditioners, or just hair products that could help it become a little healthier?