Which heat protectant product works better?

I honestly would prefer Chi Silk Infusion. Chi 44 Iron Guard has alcohol in it which is very drying to the hair. Silk infusion hydrates the hair and makes it smooth and silk with providing the protection! I never liked 44 iron guard, it is very drying and makes you hair feel like you have hairspray in it. So go with Silk Infusion! So much better! Hope this helps.(: