Why Does Humidity Make My Hair Frizz
Just waves your luck. Ten minutes after leaving your blowout appointment, the weather takes a flip. Shiny and sunny simply minutes earlier, the skies have taken on a grayish hue, and the air is heavy with humidity. Your hair, which was all bounce and shine, is starting to wilt. Before lengthy, the subsequent terrible stage will set in: frizz. Blame your genes, hair merchandise or bad luck, but frizzy hair is the bane of your locks’ existence.
When the air is humid, high ranges of hydrogen are present. (Remember, water is 2 components hydrogen, one part oxygen.) And your hair is the first to know it, a veritable canary within the coal mine that can sense the unseen dampening forces creeping in all straight middle part sew in around.
Turns out, the chemical make-up of human hair is extremely delicate to airborne hydrogen. So sensitive, in reality, that some devices used to measure humidity — referred to as hygrometers — rely on hair for his or her readings. The larger the humidity, the shorter the hair within the hygrometer becomes. Straight hair will grow to be wavy, wavy hair will become curly and curly hair will develop into curlier. And, often, it’ll turn out to be downright frizzy to boot [source: Stromberg].
So why does humidity make hair frizzy When hydrogen bonds kind between the proteins and water molecules in your hair, it would turn into curly and, potentially, frizzy.
A cross-part of an individual hair reveals many layers. For our purposes, we’ll deal with the middle layer of the hair, which includes coiled bundles of keratin proteins. These bundles are held together by chemical bonds, created both by neighboring sulfur atoms or hydrogen atoms.
The permanent bonds of sulfur atoms aren’t affected by humidity; they help give hair its power. The hydrogen atom bonds give hair its short-term form. Every time wet hair dries, the hydrogen atoms reform their bonds with hydrogen atoms on neighboring strands of keratin protein, and these bonds hold till the hair is wet once more [source: Doherty and Shore]. Hydrogen bonds are answerable for the bedhead you get up with after falling asleep with wet hair.
As a result of hair is porous, it absorbs moisture when there’s humidity in the air. Hair that is overly dry from chemically based hair remedies is especially vulnerable. (Retaining hair properly moisturized can provide help to keep away from frizz.) When hair absorbs moisture, a single strand of it varieties significantly extra hydrogen bonds between the keratin strands it incorporates. The hair basically doubles again in on itself at a molecular degree, absorbing water, forming bonds and swelling until it disrupts the cuticle, which is the graceful, outermost layer of the hair. Amplify this occurrence by a complete head of hair and the result is frizz [sources: Stromberg, Ray].