Heat styling
Ask any dermatologist or stylist what a surefire approach to ruin your hair is and they testament probably answer heat-styling. Heat causes a character of problems: It lifts those tightly becoming tiles that dream up the cuticle layer, causing immature spaces where moisten and other substances can enter and effect damage. Heat can too damage and remove slender chips of the cuticle layer, causing a porous, hole-pocked surface that leaves hair weakened and prone to splitting, fraying, and breaking.
Research has establish that blow-dryers operating at over 340 degre F (175 degre C) and curling irons, straightening irons, and feverish rollers that spread over 250 degre F (125 degre C) account splittin and fraying of the hair shaft.
The prime action to avoid heat damage is to air-dry hair and stay out from heated curling and straightening appliances. "But my hair looks desperate whether I don't blow dry," you say. First, one's damndest talking to your hairdresser approximately a style that looks fabulous when dried apricot naturally. Provided you don't lay on an useful style, stab and stick to the later rules: Blow-dry alone when cardinal (for example, when you're going out), prep hair with a leave-in conditioner for a bit of protection, and influence the blower at least 6 inches (15 cm) from the head.
As for the curling irons, straightening irons, and baking rollers, good buy a style that works with your characteristic texture and you won't call for to fuss with these matters again.
If you habitually twirl your hair, you're weakening your strands, and this could guidance to splitting and breakage.
Over-processing with chemical treatments
Anything that temporarily or permanently changes the constitution of your hair can damage strands. Hair colors, permanent waves, and chemical straightening treatments qualify as strand-wreckers. How all the more damage a chemical manner causes depends on the process. For instance, semi permanent hair color, which washes absent in various shampoos, dries away hair, and lightly roughs up the cuticle. It isn't as injurious as hair bleach, which breaks agape the cuticle and bleaches hair's accustomed pigment to devise colourless strands. Similarly, a treatment designed to loosen a person's customary curls won't interchange hair as still as a severe straightening service.