How to identify your skin type and care for it properly

Using the wrong products for your skin type doesn’t just mean wasted money — it can actively harm your skin’s health. Using a heavy cream on oily skin can clog pores and trigger breakouts. Using a stripping cleanser on dry skin accelerates barrier damage. Understanding your skin type is the prerequisite for building a routine that works with your skin rather than against it.

The challenge is that skin type is not fixed: it can change with age, season, climate, hormones, and lifestyle. What’s more, most people have combination skin with different characteristics in different zones — or «skin conditions» (like dehydration or sensitivity) that can overlay any type. This guide helps you understand both the types and the conditions, and what care each requires.

The five main skin types

Skin type classification is based primarily on sebum (oil) production and water content. The classic test: cleanse your face, wait 30 minutes without applying any products, then observe how your skin feels and looks.

Oily skin

Oily skin is characterized by excess sebum production from overactive sebaceous glands. After 30 minutes, oily skin will have a noticeable shine across the entire face — forehead, nose, and chin (T-zone) as well as cheeks. Pores tend to be enlarged and visible. Oily skin is more prone to comedones (blackheads and whiteheads), acne, and clogged pores. The silver lining: oily skin tends to age more slowly, as sebum provides a natural barrier against moisture loss.

Care approach: use a gentle but effective cleanser (gel or foam formulas work well), lightweight oil-free moisturizer, non-comedogenic sunscreen. Avoid heavy creams and occlusive oils. Niacinamide (vitamin B3) at 2-5% is one of the most evidence-backed ingredients for regulating sebum production. Avoid the common mistake of skipping moisturizer — dehydrated oily skin often overproduces sebum to compensate for lack of water.

Dry skin

Dry skin produces insufficient sebum and has impaired barrier function, resulting in poor moisture retention. Signs: tightness after cleansing, rough or flaky texture, visible fine lines even on young skin, dull appearance, and possible redness or sensitivity. True dry skin lacks oil; dehydrated skin lacks water (any skin type can be dehydrated).

Care approach: use cream or milk cleansers that don’t strip oils. Rich moisturizers with both humectants (hyaluronic acid, glycerin) and occlusives (ceramides, shea butter, petrolatum). Avoid alcohol-based toners and strong exfoliants until barrier is repaired. Layer products: apply humectant serum first (to damp skin), then seal with a richer cream. The «slugging» technique — applying a thin layer of petrolatum as the final step — is extremely effective for repairing the barrier in severely dry or compromised skin.

Combination, sensitive, and normal skin

Combination skin

Combination skin has oily characteristics in the T-zone (forehead, nose, chin) and normal-to-dry characteristics on the cheeks and around the eyes. It is the most common skin type. Care can involve using different products in different zones (a lighter moisturizer on the T-zone, a richer one on cheeks) or choosing balanced formulas — neither too heavy nor too stripping — that work reasonably well for both zones.

Sensitive skin

Sensitive skin is less a «type» and more a «condition» — it can overlay any of the above types. It is characterized by reactivity: stinging, burning, redness, or itching in response to products or environmental stimuli. Sensitive skin has a compromised or overreactive skin barrier. Care: simplify your routine to the minimum number of products with the shortest ingredient lists. Avoid fragrance (one of the most common contact allergens), essential oils, and physical exfoliants. Patch test every new product. Ceramide-based and barrier-repair moisturizers are particularly appropriate.

Normal skin

Normal skin is balanced — neither excessively oily nor dry, with small pores, even tone, and minimal sensitivity. It tolerates a wide range of products. Even normal skin benefits from the fundamentals: gentle cleansing, appropriate moisturizing, and daily SPF. The maintenance goal is preserving what’s working rather than fixing what isn’t.