Can you recommend a heat protector?

[ElderMillennial]

I have curly hair that I wear curly 9/10. I do dry it with my dyson dryer fairly often but don't protect it. Maybe I should but haven't noticed any damage.

Over the past few weeks I have straightened it a few times, including today, and it does feel a bit dry. I feel like I can already tell it's going to get damaged by the blow drying and straightening. I used some ghd spray but don't have much left.

Which heat protector really works / is the best?

I would probably go for the ghd protector as I've used it for years but think three must be some other good ones!

Aveda do some. Their stuff usually works.

I use Philip Kingsley daily damage defence.

Thanks I wouldn't have thought of those brands for some reason.

Tempted by the aveda just because it always seems a bit spa like