This calculator changed how I think about my scalp health – and how to care for it

It’s entirely likely that you’re not giving your scalp enough love. How do I know? Polytar told me.

With the launch of a new online calculator, Polytar is helping Brits look beyond their hair in just 13 questions to get a clearer picture of what may be happening underneath, and what the scalp might be calling out for.

This isn’t mere guesswork – Polytar has done its homework. According to its numbers, more than half of Brits believe their hair is healthy, while 88 per cent feel confident that they know how to clean their scalp.

Despite this, 75 per cent have experienced a scalp condition or symptom such as itchiness, psoriasis or eczema. So, there you have it.

First things first, how does this calculator work? After answering a series of 13 questions, users receive a scalp health score, alongside personalised insights, practical suggestions and knowledge about how scalp-related conditions can be treated.

Now, if you’re not sure how relevant scalp health is to the undulations of your daily life, neither was I – at least, until I heard this from expert Amy Hunt, a registered trichologist and hairdresser: “A common misconception I see as a trichologist is people assuming they have a healthy scalp, when in reality they may be experiencing ongoing low-level issues.

“This is often because their symptoms, such as mild flaking, irritation or oiliness, have been consistent over time, so they view it as ‘normal’. In many cases, there is a lack of awareness around what a truly healthy scalp should feel and look like, as well as how to properly care for it.

She continues: “Scalp health is fundamental, as it directly impacts hair growth, comfort and overall hair quality, yet it’s often overlooked in everyday routines. To keep the scalp healthy, I always advise focusing on three key areas: understanding your individual wash routine, using targeted products when needed and maintaining consistency.”

Now, how do we treat our scalps a little kinder? As for what your specific hairline is in need of, only the Polytar calculator can advise on the likes of that. However, an investment in Polytar Medicated Scalp Shampoo is pretty likely to do the job.

Polytar 4% Coal Tar Scalp Shampoo (150ml)

Polytar

Soft on skin and kind on scalp conditions, the Polytar Medicated Scalp Shampoo is proven to treat a myriad of scalp-related skin complaints, from psoriasis, eczema, dandruff, seborrheic dermatitis to generalised itching and discomfort.

In fact, it made it into beauty writer Ellis Cochrane’s review of the best anti-dandruff shampoo. “If you happen to have psoriasis, seborrheic dermatitis, or eczema, and want to rely on a medicated anti-dandruff shampoo, Polytar’s Scalp Shampoo is a great option,” she said.

The Standard

“With coal tar as its main ingredient, this shampoo benefits from anti-inflammatory, antibacterial, and anti-itch properties, helping to reduce general flaking, scaling and itchiness for me. Overall, my scalp felt significantly calmer.”