Know Your Skin Type
When it comes to skincare, an appropriate cosmetic routine can make the difference between radiant, youthful skin and skin that shows signs of aging.
With the wide variety of products available, choosing the right routine can be a challenge. To select the appropriate product, it is useful to group facial skin into four main categories, resulting in 16 skin types. These categories are: dry or oily skin, sensitive or resistant skin, pigmented or non-pigmented skin, and skin with or without wrinkles.
These skin types are not fixed and can be affected by internal and external factors, such as the environment, aging, and diseases. Proper care should take these categories into account. For example, someone with dry, sensitive, pigmented skin with wrinkles will need different products than someone with oily, sensitive, pigmented skin with wrinkles.
Hydrating the Skin: Key to a Healthy Face
Dry Skin vs. Oily Skin
Dry skin (xerosis) is characterized by a dull appearance and a rough texture. Its cause is multifactorial, but alteration of the stratum corneum (SC) is fundamental. An inadequate balance of fatty acids and ceramides can impair water retention, making the skin more sensitive.
Importance of the Natural Moisturizing Factor
The natural moisturizing factor (NMF), derived from the protein filaggrin, is crucial for maintaining cellular hydration. Filaggrin breaks down into amino acids that attract water, thus regulating hydration in response to environmental humidity.
Hyaluronic Acid: The Hydration Hero
Hyaluronic acid (HA) can retain up to 1000 times its weight in water, keeping the skin hydrated. With age, HA levels decrease, affecting skin firmness.
Other Hydrating Factors
The protein Aquaporin-3 (AQP3) helps transport water and glycerol, maintaining hydration. Insufficient sebum production can also contribute to dry skin, although patients rarely complain about this.
Recommendations for Dry Skin Care
Before choosing a cosmetic product for dry skin, identify the main factors contributing to dryness. For example, dry and sensitive skin may benefit from products that repair the skin barrier with fatty acids, cholesterol, ceramides, and glycerol.
Classification of Moisturizing Products
Moisturizers can be classified into occlusives, humectants, and emollients:
Oily Skin Care
Ideal skin has an intact skin barrier, normal levels of hyaluronic acid, and adequate sebum production. If there is excess sebum, the skin is classified as oily.
Oily Skin with Acne
If acne is present, care should focus on reducing sebum with retinoids and preventing bacterial growth with antibiotics or benzoyl peroxide.
Oily Skin without Acne
The focus should be solely on reducing sebum. Sebum-absorbing polymers and talc are useful.
Sensitive vs. Resistant Skin
Resistant Skin
It can tolerate most cosmetic products without adverse reactions. However, it has a high threshold for skin penetration, which can reduce the effectiveness of many products.
Sensitive Skin
Cosmetic intolerance syndrome is a complex set of symptoms that includes facial burning and discomfort. Patients may develop intolerance to many topical agents.
Cosmetic Care for Sensitive Skin
Acne Type
Maintain a simple routine and use products tested for comedogenicity.
Rosacea Type
Characterized by redness and papules, treatment should include anti-inflammatory ingredients such as niacinamide and aloe vera.
Stinging Type
Avoid products with alpha hydroxy acids and other irritating substances.
Allergic Type
Identify and avoid common allergens in cosmetics through patch testing.
Mejorar la Pigmentación Cutánea
Skin with Spots
To reduce hyperpigmentation, use tyrosinase enzyme inhibitors such as vitamin C and hydroquinone. Niacinamide can also prevent the transfer of melanosomes.
Sun Protection
Reducing sun exposure and using broad-spectrum sunscreens is essential.
Skin Aging: Prevention and Treatment
Preventing Wrinkles
Skin aging can be prevented by avoiding factors such as smoking and sun exposure. The use of antioxidants such as vitamin C and coenzyme Q10 can help prevent photoaging.
Wrinkle Treatment
Although few ingredients penetrate deeply enough to affect deep wrinkles, retinoids, vitamin C, and copper peptides can stimulate the production of collagen and elastin.
Final Tips for Radiant Skin
Use sunscreen, avoid sun exposure, do not smoke, and maintain a diet rich in fruits and vegetables. Retinoids and antioxidants can help you maintain youthful, healthy skin.
To maintain healthy and youthful skin, it is essential to adapt your skincare routine to your skin type, whether dry, oily, sensitive, pigmented, or prone to wrinkles.
Identifying and treating specific needs, such as hydration, sun protection, and anti-aging prevention, will allow you to choose the right cosmetics.
Skin Esthetic Clinic
Aesthetic medicine carried out in unauthorised centres by staff lacking formal training and qualifications poses a serious risk to our patients’ health. At Skin Esthetic, we are a clinic specialising in advanced aesthetic medicine. We carry out medical-aesthetic procedures with the utmost scientific rigour, performed by a fully qualified team and always focused on preserving the natural look that is unique to you. Remember, at Skin Esthetic we work so that your only concern is to think:
Why didn’t I do this sooner..?