Hair smoothing products can be used by anyone who wants to achieve smooth, frizz-free hair. The products work by sealing the hair cuticle, which locks in moisture and prevents the hair from absorb environmental humidity. This is especially beneficial for people with dry or damaged hair, as it can help to restore hydration and prevent further damage. In addition, hair smoothing products can also help to protect the hair from heat damage, making them an ideal choice for people who regularly use heat styling tools. Ultimately, whether or not to use hair smoothing products is a personal decision. However, for anyone looking for a way to achieve smooth, healthy hair, hair smoothing products are definitely worth considering.