July 20, 2024

Your dry shampoo habit could be causing dermatitis, dandruff and folliculitis

Dry shampoo has to be one of the greatest gifts the beauty Gods have given us. It disguises greasy roots, gives great texture and allows us to rock second-day hairstyles effortlessly.

If you’re using it correctly, it can do all of the above and more. But if you’re sitting there going ‘why is everyone so obsessed with this product? It does absolutely NOTHING for me’, it may be because you’re not using it quite right.

Don’t sub it for the real thing

“Dry shampoo is not a cleanser – it’s simply a powder that sops up excess oil,” says Lars Skjoth, head scientist and founder of Scandinavian brand Harklinikken, which specialises in hair-loss treatment products. “This powder can dry the scalp, causing reactions like dermatitis, dandruff and folliculitis (an infection that can inflame the hair follicle). ” The only way to remove dead cells, sweat and oil is to use real shampoo, says Anabel Kingsley, trichologist at Philip Kingsley.

DO use it to add volume

If you thought dry shampoo could only be used on dirty hair, you were wrong. If you have thin, fine or limp hair, it can also make for a great volumiser.

Try spraying it at the roots and then backcombing for a serious lift effect.

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DON’T spray too close

Most dry shampoo instructions say to spray from 10-15cm away; Batiste expert Val Benavides says this is because “the product is too concentrated in a small area and could potentially become wet. ”

The best practice is to spray from a fair distance away, then leave for a minute or two (to allow the dry shampoo to soak up excess oil) before styling.

DO brush it through

Spray it and leave it? You’re asking for residue.

“If you are predominately using dry shampoo for sebum or oily roots rescue, brush it through your hair to remove excess product”, says Val.

However, if you’re after texture and volume, Val says leaving it as is “can be a great foundation for updos”.

DON’T use it for days on end

Your scalp, like the rest of your skin, benefits from being cleansed. As Val puts it, “would you keep layering makeup on top of itself day after day without removing it? ”

While dry shampoo is the ultimate hair refresher and will keep your style lasting longer than usual, it doesn’t replace a hair wash forever.

“How long you can go depends on your hair and scalp”, says Val. “In general, I would say dry shampoo can prolong a style for a day or two. ”

DO blast it with your hairdryer

Possibly the best dry shampoo hack we’ve learnt was from celebrity hairdresser Daniel Martin, who says to follow-up your dry shampoo application with a blast of the hairdryer.

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“This will help distribute the product away from the scalp and a little into the mid-lengths,” he told FLARE.

He says it also helps with volume and removing any visible residue.

DON’T only spray the top of your hair

A common mistake people make is to only spray their dry shampoo on the visible part of their roots or even just along the parting of their hairstyle.

But to get the most out of your product, you should section the hair once or twice (more if you’re blessed with thick locks) and spritz the roots in between each section.

This will give you more volume and do a better job at mimicking an all-over hair wash, rather than only absorbing oil from the top layer of your hair.

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