Hair Product Question! Help!

Girl Mom. 🎀 • Mama bear of two!
Hello everyone! This isn't a typical <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> question, but I thought I'd ask anyway. I wear my hair multiple ways but most ways involve either a curling iron or a straightener. I've been using both tools for 5+ years now with never any issues. I do use a heat protectant spray every single time. I use leave in conditioner as well. I also use a natural tea tree oil shampoo and conditioner, but my hair is so DRY! Thanks to the heat tools it's dried out. Can anybody recommend a great deep conditioner, or a great heat damage product? I'm open to anything :) Thanks!