While salt can provide some benefits for hair, such as adding texture and volume, it is important to use it in moderation as it can also have negative effects. Salt can help absorb excess oil from the scalp and hair, which can be beneficial for people with oily hair. It can also create a slightly gritty texture, which can be desirable for those looking for beachy waves or other textured hairstyles. However, using salt on the hair too often can be drying and damaging, as it can strip the hair of its natural oils and lead to breakage. Additionally, salt water can cause hair to become tangled and difficult to manage. Overall, while small amounts of salt can provide some benefits for hair, it is important to use it in moderation and to be aware of the potential negative effects. It is also important to note that people with dry or damaged hair may want to avoid salt entirely, as it can exacerbate these issues.