Besides sulfate-free shampoos, there are also other special shampoos designed for straightened or treated hair. For example, some shampoos contain additional vitamins or strengthening ingredients like keratin. You can also use a cleansing conditioner, which is more gentle and won’t strip all of the natural oils from your hair. [5] X Expert Source Michael Van den AbbeelProfessional Hair Stylist Expert Interview. 7 January 2019.
If you are purchasing a conditioner product, make sure to take your hair type into account and carefully read the instructions. Types of deep conditioning treatments you can make at home include hair masks and oils. Many use easily accessible kitchen ingredients, like honey and eggs, that you simply leave in and then rinse off.
You should also avoid combing wet hair, which is more sensitive due to cuticle breakdown. [9] X Research source
Try to let your hair air dry when possible. If you still need to style your hair with heat, use a lower setting or the lowest setting possible, or reduce the number of times you use these tools each week overall.
If you still need to dye your hair, using a demi-permanent dye is a gentler alternative as the dye only reaches the cuticle. [13] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source
By showering with colder water, you can help your hair retain as much moisture as possible. If you prefer to take hot showers, you can try to reduce the amount of damage by limiting the time you spend under very hot water. In addition to showering with colder water or limiting your hot water use, consider waiting longer between showers.
