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Is changing shampoo good or bad for hair?

These days, it seems there’s a brand new shampoo to try every week, but you may have heard rumours about whether changing shampoo is good or bad for our hair. There are lots of opinions on the subject, with some claiming that your hair can get too used to one shampoo, and others stating that changing your shampoo can cause a number of issues, including hair loss!

But what are the actual facts? Is changing shampoo good or bad for your hair? Keep on reading to find out.

Does changing your shampoo damage hair?

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There is no evidence to suggest that changing your shampoo damages your hair (unless you switch to a shampoo that is actually damaging!). There are a few claims that changing shampoo leads to scalp dermatitis, a skin condition that causes itchiness, irritation and redness. However, this is only really the case if you opt for a shampoo that has irritating or overly-aggressive ingredients inside. There are a lot of shampoo ingredients to avoid for healthy hair and scalp, but a shampoo packed with good ingredients should not cause harm.

However, if you are already a regular sufferer of skin conditions like scalp dermatitis or seborrheic dermatitis, you may ask whether changing shampoo is good or bad for the condition. There are specially-medicated formulas that are designed to soothe and calm inflamed scalp and prevent flakiness and itching. It’s best to stick to these shampoos over a period of months to ensure the skin condition has been treated before you think about switching it up.

Can you get used to shampoo?

When considering whether changing shampoo is good or bad, we often wonder whether our hair can get used to a specific shampoo? For example, if you have been using the same shampoo for years, can it become less effective at cleansing your hair?

In short, no. It’s a long-believed myth that your hair can become accustomed to one shampoo, as in reality, a good quality shampoo will continue to do its job regardless. If you are noticing your hair becoming drier, lacklustre or greasy over time, it is usually down to using the wrong shampoo for your hair type, or one that is formulated with the wrong ingredients.

This is especially true of shampoos that include SLS, or Sodium Lauryl Sulfate. When you first switch to a SLS shampoo, you will notice a super clean feeling, since SLS is so effective at deeply cleansing your hair. However, this ingredient is far too harsh on our hair, so over time it will become dry, brittle and prone to breakage. This is often attributed to the shampoo no longer being effective on our hair, but it’s actually a sign of the damaging effects of Sodium Lauryl Sulfate.

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Can changing shampoo actually be good for our hair?

The real answer to this is sometimes. When wondering whether changing shampoo is good or bad, we often focus on the negatives. But there are actually some great benefits to switching our shampoo in certain circumstances.

Our hair goes through a lot of changes during life, and switching up your shampoo routine to mirror these changes is always a good idea. Not only will it help clean and care for our hair and scalp, it will also stave off damage, encourage hair growth and combat the effects of the seasons. So when is it good to change our shampoo?

As we age

Our bodies change a lot as we get older, and our hair can alter significantly in a number of ways. Most noticeably is the gradual greying process that most of us face. Our follicles eventually stop producing melanin , the pigment of our hair, which results in grey or white strands. On top of this our scalp produces less natural oil which results in drier locks, and it naturally becomes weaker, brittle and more prone to breakage as the effects of the years take their toll. Some of us may also experience genetic hair loss as we age.

With all this in mind, changing shampoo to a more caring and effective option is a good idea. A strengthening, reparative formula is best for those of us with weak and brittle hair, while a hydrating shampoo will help restore the loss of moisture from our scalps. As grey hair tends to feel much more coarse, you may want to opt for one that softens and smoothes the cuticle (be wary of those pesky silicones though!). For those of us unlucky enough to experience female/male pattern baldness, a shampoo that is scientifically formulated to promote healthy hair growth is your best bet.

When we’ve coloured our hair

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Dyeing our hair can be a routine staple for many of us, but is changing shampoo good or bad for coloured hair? Many low-end shampoos can be too harsh on coloured hair and can end up stripping the dye from the strands - the last thing you want after spending hours on end in the salon! You need to switch to a ‘colour-safe’ shampoo which not only keeps your hair colour intact, by also helps to repair hair that has been damaged by the dyeing process.

When our hair is thinning

Hair thinning is a very real issue for many men and women across the globe, and there is big debate as to whether changing shampoo is good or bad for thinning hair. Ultimately, you should be using a thickening formula to help rebuild the hair shaft, prevent breakage and prolong the growth phase.

Look for formulas with active technologies such as Hair Growth Factors which not only help to thicken and retain your existing hair, but also encourage healthy hair growth to fill out your tresses.

When the seasons change

is changing shampoo good or bad for hair

It’s not just the weather that changes with the seasons! Our hair can battle the elements thanks to the changing seasons, from scorching hot UV rays in the summer, to severe dryness and brittleness in the winter.

But is changing shampoo good or bad during different seasons? On the whole, it can be a good idea to switch to a moisturising, reconstructive shampoo during the colder months, as the mixture of icy winds and indoor heating can really dry out our hair.

In summer, our hair faces the damaging UV rays of the sun, so a specific sun protecting shampoo is an important buy. If we are lucky enough to go away on holiday, our hair also has to bear the brunt of chlorinated pools and salty seawater, both of which can dry out our scalp and draw out the moisture from each strand. In these cases, a clarifying yet soothing shampoo is your suitcase essential.

When we’re experiencing hair loss

Hair loss can be caused by a huge number of things and it’s imperative that we switch to a targeted shampoo to tackle the problem. Look for scientific, results-driven formulas that are proven to encourage hair growth while maintaining the hair you have. Ingredients like salicylic acid, beta-glucan and pea sprout extract will help ensure your scalp is the optimal environment for hair growth, while redensifying peptides will help thicken and strengthen your existing hair.

Hair loss sufferers also need to bear in mind that not all shampoos are compatible with certain treatments and products. For example, if you are using Minoxidil it’s imperative to find a shampoo that is suitable for use alongside it, so as not to cancel out its effects. Similarly, if you use hair fibres to conceal baldness and thin spots make sure you find a shampoo that will completely remove any build up.

Find out exactly what you should be looking for in our Hair regrowth shampoo that works article.

When we’ve mistreated it

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Sometimes our hair problems are self-inflicted. Locks that have been used and abused by hair dryers, straighteners and curling tongs are often in need of an ultra-caring formula with ingredients like aloe vera and chamomile. Similarly, if you’re a fan of slicked back, high ponies or clip in extensions, your hair will be in dire need of a damage repair formula, thanks to the intense physical strain of those particular styles.

During pregnancy

This one is open for debate as to whether changing shampoo is good or bad while we’re pregnant. While most hair care formulas are perfectly fine to use during pregnancy, it is best to consult with your doctor if you are looking to change your shampoo.

Changing shampoo causes hair loss: true or false?

Many people debate whether changing shampoo is good or bad in relation to hair loss, and there’s a lot of conflicting information out there, with some claiming that doing so can cause hair loss.

The answer to this very much depends on what shampoo you’re thinking of changing to. If its a scientifically-formulated one that is packed full of hair-loving nutrients and no damaging ingredients like SLS and synthetic colours, changing your shampoo will not cause hair loss.

However, if you are looking at swapping your regular shampoo for one that contains questionable and potentially damaging additives, it’s best to steer clear of the change. Our hair is very sensitive to certain ingredients like isopropyl alcohol and sulphates, and using a shampoo formulated with them can lead to reduced hair growth and increased hair loss.

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Is it necessary to use the same brand shampoo and conditioner?

Yes, it’s important to use the same brand shampoo and conditioner, as the formulas are designed to work together. A shampoo and conditioner from different brands may not be compatible together, and may end up cancelling out each others benefits.

Conclusion: Is changing shampoo good or bad for hair?

Changing your shampoo is not actually bad for your hair, and swapping to one that is targeted to your specific hair concerns can be an effective treatment. However, make sure that your new shampoo is actually backed by scientific results and formulated without nasty ingredients like SLS, isopropyl alcohol and silicones.

Are you thinking of changing your shampoo or are you in a committed relationship with your favourite? We would love to hear from you!