For many people, acne is a memory of adolescence. Yet, in recent years, more and more adults are living with persistent or recurring blemishes, often accompanied by sensitive skin, dehydration, or redness.

Adult acne is different from adolescent acne. It can appear even on seemingly dry or mature skin and can be caused by various factors, such as hormonal changes, stress, lifestyle, genetic predisposition, or an imbalanced cosmetic routine.

The most common reaction is to add new products: increasingly purifying cleansers, frequent exfoliants, intensive treatments, and layered active ingredients. In reality, an overly aggressive routine can disrupt skin comfort and make the skin barrier more vulnerable.

Skincare, of course, does not replace medical treatment for acne when necessary. However, it can help maintain skin balance and create ideal conditions for a more comfortable and sustainable daily routine.

What are the possible causes of adult acne?

Adult acne does not have a single cause. In most cases, it is the result of multiple factors acting simultaneously, which can vary from person to person.

Hormonal fluctuations

Hormonal changes are one of the most frequent causes, especially in women. Blemishes can worsen during the menstrual cycle, pregnancy, perimenopause or menopause, or following the initiation or discontinuation of certain hormonal contraceptives.

Androgens can increase sebum production, promoting pore obstruction and creating an environment favorable for the development of acne lesions.

Stress and lifestyle

Stress is not considered a direct cause of acne but can contribute to worsening an existing condition. Lack of sleep, prolonged periods of fatigue, and an unbalanced lifestyle can also affect skin well-being.

Genetic predisposition

Family history plays an important role. Those with one or both parents who suffered from acne have a higher probability of developing it in adulthood as well.

Unsuitable cosmetics and skincare

An unbalanced cosmetic routine can contribute to the appearance of blemishes. Products that are too rich, formulations that tend to clog pores, or overly aggressive cleansers and treatments can disrupt the balance of the skin barrier.

For this reason, it is important to choose products suitable for your skin type and build a simple and consistent routine.

Medications and medical conditions

In some cases, acne can be favored by taking certain medications or be associated with specific hormonal conditions. If blemishes appear suddenly, worsen rapidly, or are accompanied by other symptoms, it is always advisable to consult your doctor or dermatologist.

Nutrition: what do we know today?

Nutrition is one of the most discussed topics when it comes to acne. Current scientific knowledge indicates that no food has been proven to be a direct cause of acne.

Some studies suggest that, in predisposed individuals, a diet rich in high glycemic index foods or frequent consumption of certain dairy products can contribute to worsening blemishes. However, the response is highly individual, and there are no universal rules.

When impure skin needs hydration

It's easy to think that blemished skin needs to be "dried out." In many cases, however, the situation is more complex.

Adult acne-prone skin can be simultaneously dehydrated and sensitive. When the skin barrier is compromised, the skin loses water more easily, appears more reactive, and may have more difficulty tolerating even the specific ingredients used for blemish treatment.

For this reason, there is increasing talk today of barrier care, meaning the importance of maintaining an intact skin barrier through gentle cleansing and proper hydration.

The goal is not to completely eliminate sebum, but to help the skin regain its natural balance.

A simple routine is often a better routine

When blemishes appear, the temptation is to constantly add new products.

In practice, an overly complex routine makes it difficult to understand which cosmetics truly work and which, instead, are causing irritation.

Japanese skincare follows a different philosophy.

Each step has a specific purpose and contributes to the overall well-being of the skin:

• gently cleanse without altering the hydrolipidic film;

• provide hydration through light textures;

• maintain comfort and softness with appropriate emulsions or creams;

• daily protect the skin from UV rays.

The goal is not to use many products, but to create a consistent, easy-to-follow, and sustainable routine.

The value of layering in Japanese skincare

One of the most characteristic aspects of J-beauty is layering, which is the stratification of light textures.

Instead of applying a single very rich cream, Japanese skincare prefers to distribute hydration through multiple thin layers, allowing the skin time to absorb each product.

This approach allows for easy adaptation of the routine to the skin's needs and the different seasons of the year, avoiding a heavy feeling.

For adult blemished skin, it can be particularly useful because it helps maintain comfort and hydration even when using specific treatments prescribed by a dermatologist.

Blemishes and actives: why there's no need to rush

Ingredients such as retinoids, azelaic acid, or benzoyl peroxide can play an important role in acne management, but they should be used according to your dermatologist's instructions.

Meanwhile, daily skincare can help keep the skin more comfortable through a balanced routine.

Rather than continuously adding new products, it is often helpful to ask:

• is my cleansing too aggressive?

• does my skin feel tight after washing?

• am I using too many active ingredients at once?

• is my routine simple enough to be followed consistently?

Often, it is these questions, rather than a single "trendy" ingredient, that help build truly effective skincare.

The Fujihada philosophy

At Fujihada, we believe that skincare should accompany the skin, not constantly challenge it.

For this reason, we select Japanese cosmetics that value light textures, progressive hydration, and simple rituals, helping each person build a consistent, pleasant, and sustainable routine over time.

Every skin is different, and in the presence of persistent or severe acne, it is always advisable to consult a dermatologist.

However, daily skincare can become a valuable ally in supporting skin comfort and regaining a sense of balance.