Many individuals grapple with the persistent issue of rapidly greasing hair, often leading to a dilemma: should one wash their mane every day or attempt to prolong the time between shampoos? A recent revelation from a beauty expert suggests that a common hair-drying practice could be the pivotal factor in maintaining fresh-looking tresses for an extended period.

TV doctor Raj Arora, a beauty whizz, debunked common myths on TikTok, asserting that spending money on expensive haircare products or trying to 'train' hair by delaying washes is often futile. According to Dr. Arora, the simple yet effective solution to keeping hair fresher for longer lies in the method of drying after washing. She explicitly stated, ''Best thing to do is make sure that you are blow drying your hair and not air drying your hair. That will help to reduce how quickly your hair becomes greasy.''

This recommendation is echoed by other experts in the field who have cautioned against the potential detrimental effects of air-drying. Stephanie Sey, a hair loss specialist, explained in Glamour magazine that wet hair has broken hydrogen bonds, making it temporarily vulnerable. Continuously leaving hair damp for extended periods can damage its cuticle and outer layers, consequently over-exposing the cortex. Dermatologist Dr. Sharon Wong concurred, detailing that hair possesses an outer protective cuticle layer composed of overlapping keratin protein layers, much like 'tiles on a roof.' When these 'keratin tiles' lie flat and are tightly overlapped, they form a highly protective barrier. However, wet hair is in its most ''elastic state'' and, therefore, at its most susceptible to damage.

Beyond drying techniques, several factors contribute to hair becoming oily quickly, including the specific hair products used, the condition of one's hairbrush, the frequency of washing, and even hormonal influences such as those occurring during a menstrual period. Greasy hair, while often just a nuisance, can sometimes indicate more serious underlying issues like hair loss or polycystic ovary syndrome (PCOS).

For those who find their hair becomes extremely greasy despite diligent and regular washing, a particular beauty product might be beneficial. M&S' Clarifying Hair & Body Wash, enriched with pro-vitamin B5 and natural sugar beet, is formulated to gently cleanse and nourish the skin and hair. Its effective formula helps remove impurities while simultaneously hydrating, leaving a refreshed and revitalized feeling. The wash also boasts invigorating scents of sea fennel and cedar and is retailed at an accessible price point of £3.

The TikTok video featuring Dr. Arora's hack, posted earlier this summer, quickly gained traction, accumulating over 700,000 views, more than 26,000 likes, and 133 comments. Social media reactions highlighted a spectrum of experiences. One user expressed a sense of defeat, stating, ''I have greasy hair, nothing helps. Its just the way my hair is and i cant beat the system, just wash them every 2 days, no hacks will help.'' Another user recounted a similar struggle, writing, ''I wash it in the evening, blow dry it, go to sleep, wake up and have to put dry shampoo in it already, it looks greasy at 11am already.'' Conversely, a differing perspective was shared by someone who commented, ''Whenever i blow dry my hair i feel like it gets oily faster,'' underscoring that the efficacy of hair care methods can vary significantly among individuals.