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Seborrhea – causes, symptoms and ways to deal with sebum

Łojotok

Seborrhea is a problem that affects millions of people – excessive sebum production leads to shiny, oily skin, enlarged pores, and persistent blemishes. It seems that no matter how many times you wash your face, the oily skin returns within a few hours. It's frustrating, especially when you've tried everything from aggressive gels to mattifying powders. Find out what's really behind excess sebum production and how to effectively regulate it!

Seborrhea – characteristics and mechanism of development

Seborrhea is a disorder characterized by excessive sebum production by the sebaceous glands. Sebum is a natural fat produced by the skin that serves a protective function, protecting against water loss and external factors. Problems arise when its production is excessive. Skin becomes shiny, pores enlarge, makeup doesn't adhere, and the face requires frequent washing.

The mechanism of seborrhea is complex. Hormones play a key role, especially androgens, which stimulate the sebaceous glands. Therefore, seborrhea worsens during puberty, the menstrual cycle, and pregnancy. Genetics also play a role – if your parents had oily skin, the likelihood of heredity is high. Professional facial cosmetics can effectively support sebum regulation without disturbing the natural skin barrier.

Main causes of sebum overproduction:

  • Hormonal factors – androgens stimulate the sebaceous glands
  • Genetic predisposition – hereditary overactivity of the glands
  • Improper care – too aggressive products stimulate sebum
  • Diet – simple sugars and trans fats increase the production

Oily skin – overproduction of sebum and its consequences

Oily skin is a direct consequence of overproduction of sebum. Excess oil accumulates on the skin's surface, giving it a characteristic shiny appearance. The problem primarily affects the T-zone—the forehead, nose, and chin, where the most sebaceous glands are located. The cheeks can be normal or dry, creating combination skin.

Overproduction of sebum leads to a number of problems. Pores enlarge due to accumulated oil and impurities. Blackheads develop – both open (blackheads) and closed (whiteheads). The skin becomes susceptible to inflammation and bacterial growth. Makeup doesn't adhere, smudges, and requires constant reapplying. Natural facial cleansing gel effectively removes excess sebum without damaging the protective barrier. Enlarged pores on the face This is a common problem accompanying seborrhea – more information in the dedicated article.

Seborrheic dermatitis – symptoms and differentiation

Seborrheic dermatitis is a distinct condition, often confused with seborrhea itself. It is a chronic inflammation affecting areas rich in sebaceous glands. It is characterized by red, scaly patches, particularly around the nose, eyebrows, behind the ears, and on the scalp. It can cause itching and discomfort.

The differences between seborrhea and seborrheic dermatitis are significant. Seborrhea is an overproduction of sebum without inflammation—the skin is oily and shiny, but not red or itchy. Seborrheic dermatitis is also an inflammatory process with redness, scaling, and irritation. It requires a different therapeutic approach, often under the supervision of a dermatologist.

Symptoms of seborrheic dermatitis:

  • Red, scaly patches – especially around the nose and eyebrows
  • Itching and burning – discomfort in the affected areas
  • Dandruff – greasy, yellowish scales on the scalp
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Regulating sebum production – effective methods

Regulating sebum production requires a multifaceted approach. It's not about completely blocking sebum secretion—sebum is necessary. The goal is to restore balance. Active ingredients with documented sebum-regulating properties are key.

Niacinamide in cosmetics This is one of the most effective ingredients. It regulates the activity of the sebaceous glands, reduces sebum secretion, and also has anti-inflammatory properties. Niacinamide serum Used daily, it produces visible improvement after 4-6 weeks. Salicylic acid in low concentrations also helps—exfoliating the skin's surface, cleansing pores, and regulating sebum.

Active ingredients regulating sebum:

  • Niacinamide (vitamin B3) – reduces production, has anti-inflammatory properties
  • Salicylic acid – exfoliates, cleanses pores
  • Zinc – regulates the activity of the sebaceous glands
  • Retinoids – normalize keratinization and sebum production
  • Vitamin C – an antioxidant that regulates skin functions

Check out our serum with vitamin C and E, which combines antioxidant activity with sebum regulation! The formulas were created with oily skin in mind, combining high concentrations of active ingredients with safety for sensitive skin.

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Care for oily skin with seborrhea

Caring for oily skin requires balance – products must be effective but not excessively drying. Paradoxically, overly aggressive cleansing stimulates the sebaceous glands to produce even more sebum as a defense mechanism. The key is gentleness and consistency.

Use a gentle cleanser morning and night. Follow with a serum containing niacinamide or salicylic acid. Hydration is key – even oily skin needs water. Choose lightweight, non-comedogenic creams. Our Ceramide Cream combines barrier-strengthening ceramides with sebum-regulating niacinamide – the perfect combination for oily skin.

Basic routine for oily skin:

  • Cleansing twice a day – mild, sulphate-free gel
  • Sebum regulating serum – niacinamide or salicylic acid
  • Light moisturizing cream – non-comedogenic, with ceramides
  • SPF in the morning – mineral filters burden the skin less
  • Clay masks once a week – absorb excess sebum

In the evening you can enter retinol – normalizes keratinization and regulates sebaceous glands. Remember to gradually introduce SPF and apply it in the morning.

Diet and lifestyle in sebum regulation

Diet has a direct impact on sebum production. High-calorie meals rich in simple sugars and trans fats increase sebum production. Foods with a high glycemic index—sweets, white bread, and fast food—raise insulin, which stimulates androgens. A minimally processed diet rich in vegetables, whole grains, healthy fats, and protein can help regulate sebum. Omega-3 fatty acids from oily fish have anti-inflammatory properties. Hydration is also important—drink at least 1.5-2 liters of water daily.

FAQ – Frequently asked questions about seborrhea

Can seborrhea be completely cured?

Seborrhea cannot be completely cured, but it can be effectively controlled with proper care, sebum-regulating ingredients, and a healthy lifestyle.

Which active ingredients best regulate sebum?

Niacinamide, salicylic acid, retinoids, zinc and azelaic acid – these ingredients have a documented effect on regulating sebum production.

Does oily skin always mean seborrhea?

No, oily skin is a skin type, and seborrhea is a disorder of excessive sebum production – skin can be oily without pathological overproduction.

How long does it take to treat seborrhea?

The first results are visible after 4-6 weeks of regular care, but long-term control requires the constant use of appropriate products.

Footnotes:

  1. Picardo M et al., Sebaceous gland lipids, Dermatoendocrinol. 2009;1(2). https://doi.org/10.4161/derm.1.2.8472
  2. Draelos ZD et al., The effect of 2% niacinamide on facial sebum production, J Cosmet Laser Ther. 2006;8(2). https://doi.org/10.1080/14764170600717704
  3. Endly DC et al., Oily skin: a review of treatment options, J Clin Aesthet Dermatol. 2017;10(8). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5605215/

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