Shampoo against greasy hair - this is how you find the balance in the scalp

Greasy hair is a challenge many know all too well. Hair can feel heavy, flat and greasy just a few hours after washing your hair, and it can be frustrating to feel that you have to constantly wash your hair to keep it looking good. That's why many look for the right shampoo for oily hair - but the solution is often about more than just more frequent washing.

Greasy hair usually occurs due to an imbalance in the scalp, where sebum production is too high. In this article, we review why hair becomes greasy, how the right shampoo can help, and what you can do yourself to create a healthier balance in the scalp.

Why do you get greasy hair?

Greasy hair is primarily due to an overproduction of sebum in the scalp. Sebum is actually a natural and important part of the scalp's protection, as it helps to keep both scalp and hair moisturized and resilient. The problem occurs when sebum production gets out of balance and more fat is formed than the hair can absorb. The excess sebum is quickly distributed in the hair, which can therefore look greasy, heavy and flat just a short time after washing the hair.

Common causes of greasy hair can be:

• overactive sebum production

• frequent hair washing

• use of incorrect or too strong hair products

• hormonal fluctuations

• stress

• accumulation of product residues

The scalp often reacts to external influences. If you wash your hair very often or use shampoos that clean too hard, the scalp can become dry. As a natural reaction, it tries to protect itself by producing even more sebum. Therefore, the paradox can arise where frequent hair washing actually worsens the problem. Stress and hormonal changes can further affect sebum production and make oily hair more pronounced. When you understand these connections, it becomes easier to choose a care routine that helps the scalp return to balance.

What characterizes a good shampoo against greasy hair?

An effective shampoo against oily hair must clean the scalp thoroughly without drying it out. If the scalp becomes too dry, it will often respond by increasing sebum production, exacerbating the problem.

A good shampoo for oily hair:

• removes excess sebum

• cleans away product residues

• allows the scalp to breathe

• leaves the hair light and airy

• helps restore balance to the scalp

That's why it's important to choose a shampoo that targets oily hair and scalp – not just an ordinary cleansing shampoo.

Clarifying shampoo - when does it make sense?

Clarifying shampoo is a type of shampoo that cleans more deeply than regular shampoos. It is particularly suitable for oily hair, if the problem is due to the accumulation of product residues, grease and dirt.

Benefits of clarifying shampoo:

• deep cleansing of the scalp

• removes buildup from styling products

• gives the hair more volume

• leaves the scalp fresh

However, it is important not to use a clarifying shampoo too often, as it can be more drying. For most people, 1–2 times a week is sufficient.

An example of a deep cleansing shampoo is: Aunt Jackie's power wash shampoo

When greasy hair is associated with scalp problems

In some cases, oily hair is not only caused by sebum production, but also by irritation or imbalance in the scalp. Itching, dandruff or redness can affect the function of the scalp and make the hair greasy faster.

Here, a medical or specialized shampoo may be relevant. These shampoos are designed to support scalp health and reduce irritation, which can indirectly reduce oily hair.

An example of a shampoo used for scalp problems is: Sulfur 8 medicated shampoo

Mild cleaning can also be the solution

Although it may seem logical to choose the strongest shampoo against oily hair, in some cases a milder but balancing shampoo may be a better solution. If the scalp is stressed or irritated, too harsh cleansing can aggravate the problem.

A mild clarifying shampoo can:

• clean without drying

• support the scalp's natural balance

• reduce the need for daily hair washing

An example of a more balanced cleansing shampoo is: Fehmale clarifying shampoo

How to use shampoo against oily hair correctly

The way you use shampoo has a big impact on the result. Even the best shampoo for oily hair is bad if used incorrectly.

Good habits when washing hair:

• wash your hair 2–3 times a week rather than daily

• use lukewarm water

• gently massage the shampoo into the scalp

• avoid scrubbing the lengths

• rinse thoroughly

It is the scalp that needs to be cleaned – not the lengths. When the shampoo is rinsed out, it is enough to clean the rest of the hair.

Should you avoid conditioner for oily hair?

Many people with oily hair avoid conditioner for fear that the hair will become even heavier. However, it is rarely necessary to avoid conditioner altogether.

Use conditioner correctly for oily hair:

• apply only to lengths and ends

• avoid the scalp

• choose light, moisturizing formulations

Conditioner can actually help hair stay healthy and less likely to produce excess oil.

How long does it take to see improvements?

When you switch to a shampoo for oily hair, the scalp may need time to adjust. If you have previously washed your hair often or used very strong shampoos, the scalp may initially react by producing extra oil. This may mean that the hair feels greasy more quickly in the beginning, but this is usually a temporary phase while the scalp adapts to the new care routine.

Typically, many experience:

• improvement after 2–3 weeks

• more volume at the hair roots

• less need for frequent washing

• fresher and more balanced scalp

For some, it may take a little longer for the scalp to completely calm down, especially if oily hair has been a problem for a long time. The most important thing is to give the process time and avoid changing products too often. Patience and consistent use of the right shampoo is the key to a lasting and stable result.

The importance of lifestyle for oily hair

Greasy hair isn't just about products. Lifestyle and daily habits also play a role.

Factors that can affect oily hair:

• stress

• diet

• sleep

• hormonal fluctuations

• touching the hair during the day

Touching the hair a lot can transfer oil from the hands to the hair and make the problem worse.

Find the right shampoo for oily hair

There are many different shampoos, and it can take some time to find the right one. The most important thing is to choose products that suit both your hair and your scalp.

You can find a wide selection of shampoos for different needs here:
https://hairsouk.dk/collections/shampoo

Shampoo against greasy hair – balance rather than overcleansing

Greasy hair is often a sign of imbalance rather than a lack of cleansing. With the right shampoo for oily hair, correct use and a little patience, the scalp can return to its natural balance.

When the scalp feels good, the hair follows suit. By choosing products that clean effectively without drying out, you can achieve lighter, fresher hair and reduce the need for constant hair washing. Greasy hair doesn't have to be a daily frustration - with the right approach, you can get more control and healthier hair over time.