A long shower is one of the most simple yet effective forms of self-care. Scorching water, serenity and most importantly a break from staring at a screen are always welcomed. Washing your hair, however? Not so much.
Don't get me wrong; hair washing is a very normal activity and deserves little to no disdain. But it still sucks, especially for me. The bitterness started when I was at school. My hair is naturally curly and back then, it was incredibly long and thick (bounteous, even, pre-bleach). I straightened it 24/7, so the entire routine was exhausting. Each week was planned around wash day, which usually took place on Thursday night so I was set for the weekend. Any activities that coincided were swiftly cancelled. "I can't come, I'm washing my hair," was a frequently used yet totally legitimate excuse. It took ages and I learned to loathe it. Today, I'm free from the constraints of my straighteners and I mostly let my hair do its own thing. But the washing aversion? That's still there.
When lockdown began, my hair and I appreciated the lack of plans. Months spent safely confined to my house meant less shampooing. Re-bloody-joice. During this time (and don't freak out, the longest I went without washing it was around 10 days), I smothered my hair in Fable & Mane HoliRoots Hair Oil, £25, Khali Min Rescue Oil, £38, and Liha Idan Oil, £39, on rotation and as often as possible. I noticed that my strands seemed markedly healthier and most importantly longer. Had I unearthed the untold secret to hair growth by foregoing wash day? I couldn't be certain but it sure seemed that way. A quick Google search appeared to confirm my thoughts: washing your hair less 'might' (emphasis on the might) make it grow faster. Was there science behind this notion? I reached out to several experts to find out.
How often should you wash your hair?
"Hair health and growth is improved with less water and less washing time," says Nikita Mehta, founder of Ayurvedic hair brand Fable & Mane. "Dry hair doesn't need to cleanse off natural oils as much as other types and washing it less allows the scalp to heal itself." If this is correct, then over-washing was a problem for me. "Scalp oils have a protective quality as they are a natural conditioner," Nikita explains. "If you shampoo daily, you're likely stripping your scalp of oil and without it, your hair gets drier." This rang true to me. So how often should you wash your hair? "Depending on your hair type, I would suggest slowly reducing wash days to maybe two times a week and seeing how your hair adapts," continues Nikita.
"People avoid washing their hair due to fear of shedding and assume prolonging their wash frequency will reduce the amount of hair fall. This is untrue."
Anabel Kingsley, trichologist.
I was pleased with this initial confirmation of my new found length. That is until I spoke to hair and scalp wizard Anabel Kingsley, brand president and consultant trichologist at Philip Kingsley. "Shampooing is topical and hair growth is systemic, meaning that the act of not shampooing will not affect or prolong the growth phase of the hair growth cycle," she revealed. Worse still, Anabel suggested that abstaining from regular shampooing could actually do more harm than good. "An overly dirty scalp can harbour bacteria leading to more serious scalp issues," she said. "People often avoid washing their hair due to fear of shedding and assume prolonging their wash frequency will reduce the amount of hair fall. This again is untrue." Anabel says that it is normal to lose around 80-100 hairs per day. "If you leave 2, 3 or 4 days between washing, you will see an accumulation of hair fall," Anabel continues, "but these hairs are ready to shed. The act of shampooing will not increase the amount you see."
How can you make hair grow faster?
Perhaps the oils I was basting my head in were behind said growth boost, then? "The only proven topical product for hair growth is minoxidil," says Anabel, which is an over-the-counter hair loss treatment. "Oils may have made your hair look and feel healthier, giving the illusion of growth," says Anabel. "They could also have helped with de-tangling, which can cause breakage, but will not make hair grow more at the root."
Confused and marginally miffed, I called hair guru Zoe Irwin, ghd UK brand ambassador, for her take. "Dirty hair to my knowledge doesn't grow any faster," Zoe echoed. "It is important to wash the scalp in particular, though, because dead skin cells build up and can restrict the hair follicle. The action of shampooing removes this dead skin." Zoe went on to say that the growth (I swear there was growth) was likely a result of massaging in hair oil. "Massaging your scalp every day has been proven to accelerate hair growth and encourages it to grow thicker." Akash agrees: "Faster growing hair can come from scalp stimulation. An Indian head massage with castor oil for the roots and almond oil for the strands is an excellent weekly treatment." I also really rate Coco & Eve Deep Clean Scalp Scrub, £36.90.
It only seemed fair, then, to delve a little deeper and discover some of the products that have the potential to make hair grow faster. First up: Viviscal Healthy Hair Growth, £29.99. Word on the street is that these supplements are like magic. A friend of mine swears by them, but I wanted to find out what made them so prolific. "Viviscal contains biotin and amino acids, the building blocks of protein and a key component of healthy hair," explains nutritional therapist, Eve Kalinik. "It also includes antioxidant vitamin C, which supports collagen production and iron absorption, both crucial for hair growth," adds.
Zoe agrees: "Biotin comes in shampoos, treatments and even sprays." She also recommends hair growth system Nioxin. Alongside the aforementioned minoxidil, Anabel suggests supplements can be beneficial with a healthy diet. She recommends Tricho Complex Multi Vitamin & Mineral Supplement, £45, and Philip Kingsley Stimu-lating Scalp Toner, £22, to optimise the condition of your scalp.
I'd also heard about the benefits of caffeine, one of the main ingredients in the popular Grow Gorgeous range. "Several ingredients have been shown to help stimulate hair growth," says Robin Parker, technical director for British beauty experts, Acheson and Acheson. "In my professional opinion, the most renowned ingredient is caffeine. In the Grow Gorgeous Hair Growth Serum Intense, £45, there are six ingredients: organic pea sprout, Chinese skullcap, biomimetic peptide (essentially proteins) red clover extract, larch tree, green tea and caffeine, which work in synergy to stimulate the scalp and boost growth."
So what's the conclusion? Wash your hair a lot, or don't. It's your call. But there is zero scientific evidence to cement that washing it less makes it grow faster (sob). However, excessive shampooing (basically more than your hair type needs) can cause dehydration and lead to breakage, so overzealous shampoo-ers should err on the side of caution. Although my initial hypothesis was a little incorrect, I'm armed with newfound knowledge on reaping the rewards of a hair growth regime. Oh, and I'm obsessed with my new scalp massager.