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Skin Science

The Complete Guide to Understanding Your Skin Type

May 5, 20265 min read

The Five Skin Types Explained

Understanding your skin type is the foundation of any effective skincare routine. Your skin type is primarily determined by genetics, but it can be influenced by hormones, climate, diet, and age. Here is what each type looks like and how it behaves.

Oily Skin

Oily skin produces excess sebum, giving the face a shiny or greasy appearance, especially in the T-zone (forehead, nose, and chin). Pores tend to be visibly enlarged, and breakouts are more common. The upside? Oily skin tends to age more slowly because the natural oils keep skin plump and hydrated.

Best ingredients: Niacinamide, salicylic acid, hyaluronic acid, clay masks.

Dry Skin

Dry skin produces less sebum than normal skin, leading to tightness, flaking, and sometimes rough patches. Fine lines may appear more pronounced because the skin lacks moisture to keep it plump. Dry skin often feels uncomfortable after cleansing.

Best ingredients: Hyaluronic acid, ceramides, squalane, glycerin, shea butter.

Combination Skin

The most common skin type. Combination skin is oily in the T-zone but dry or normal on the cheeks. This makes product selection tricky because different areas of the face have different needs.

Best ingredients: Niacinamide (balances oil production), lightweight hyaluronic acid serums.

Sensitive Skin

Sensitive skin reacts easily to products, weather changes, and environmental stressors. Reactions include redness, stinging, burning, or itching. Many people with sensitive skin also have conditions like rosacea or eczema.

Best ingredients: Centella asiatica, aloe vera, oat extract, ceramides. Avoid fragrance, essential oils, and alcohol.

Normal Skin

Normal skin is well-balanced: not too oily, not too dry. Pores are small, skin texture is even, and breakouts are infrequent. If this is your skin type, your main goal is maintenance and prevention.

Best ingredients: Antioxidants like vitamin C, gentle retinol for prevention, and broad-spectrum sunscreen.

The Bare-Face Test

The simplest way to determine your skin type at home is the bare-face test. Wash your face with a gentle cleanser, pat dry, and wait 30 minutes without applying any products. Then observe.

If your entire face feels tight and dry, you have dry skin. If there is noticeable shine on your forehead, nose, and chin but your cheeks are comfortable, you have combination skin. If your entire face is shiny, you have oily skin. If your skin feels comfortable with no shine, tightness, or irritation, you have normal skin. If you notice redness, itching, or stinging during or after cleansing, you likely have sensitive skin.

Why Your Skin Type Can Change

Your skin type is not permanent. Hormonal changes during puberty, pregnancy, and menopause can shift your skin from oily to dry or vice versa. Seasonal changes matter too. Many people have oilier skin in summer and drier skin in winter.

Medications like retinoids and certain birth control pills can also alter your skin type. Even your geographic location plays a role because humidity levels directly affect how much oil your skin produces.

Get Your Skin Type Analyzed by AI

Instead of guessing, let AI analyze your skin type from a selfie. Our free analysis detects your skin type, identifies specific concerns, and recommends a personalized routine in seconds.

Recommended Products by Skin Type

Now that you know your skin type, here are products that work best for each:

Normal Skin

Oily Skin

Dry Skin

Combination Skin

Sensitive Skin

Prices and availability may change. As an Amazon Associate, GlowLog earns from qualifying purchases.

Not sure about your skin type? Our AI Skin Analysis identifies your exact skin type and recommends the perfect products for you.

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