Wondering how much hair smoothening costs? This detailed guide explains the complete price breakdown of hair smoothening for short, medium, and long hair, along with factors that affect the cost such as salon location, brand, hair type, and product quality. Learn the difference between smoothening, keratin, and straightening prices, and find out what to expect during the treatment. Discover tips to save money, how long results last, and how to choose the right salon for the best value and long-lasting smooth, frizz-free hair.