Are hair ties harmful to hair? Ultimately, hair ties could potentially cause breakage. Nevertheless it's tricky to prevent pulling again your hair, regardless of whether it be for convenience or style. The American Academy of Dermatology Association claims that you must prevent pulling your hair back tightly within a ponytail, https://allhealthmarket.com/product-category/health-and-beauty-2/hair-care/hair-care-styling/hair-styling-devices/