What are the best hair straightening products?

What are the best:


smoothing shampoo's and conditioners


straightening balms


flat irons


thanks and if u can include the pricesWhat are the best hair straightening products?
The best straightner would be the chi. you can buy it at beauty supply stores and some salons may sell it. it cost around $100. along with their straightner they sell straightening products such as shampoos etc.

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