Do you want recommendations for hair masks that are good for damaged hair?

Lately, my hair ends tend to get very damaged after getting a perm. I've tried various types of hair shampoos and masks, but I'm still not satisfied. I'd like recommendations for good products or decent hair masks. I do use products recommended by the salon, but I've decided not to get perms often for now. I want to restore my damaged hair first. I'm having trouble deciding.