Dry or dehydrated skin: what are the differences and which treatments should you choose?

Tight skin, redness, discomfort? What if it's not what you thought it was? Many people confuse dry skin with dehydrated skin . However, these two skin problems have very different causes and treatments. To regain radiant and comfortable skin, it's essential to make the right diagnosis. Come on, we'll explain everything from A to Z!


What is dry skin?

Dry skin is a skin type , just like oily or combination skin. It is characterized by insufficient production of sebum , this famous natural protective barrier. As a result, the skin is thinner, more vulnerable to external aggressions and tends to feel tight.

Signs of dry skin:

  • Constant tightness, even after applying cream
  • Peeling (small dead skin visible)
  • Dull appearance, lack of shine
  • Skin that reacts to cold, wind or hard water

What about dehydrated skin?

Unlike dry skin, dehydrated skin isn't a skin type, but a temporary condition . All skin types—even the oiliest—can become dehydrated. The problem here is a lack of water , not oil.

Signs of dehydrated skin:

  • Skin that feels tight after cleansing
  • Dull complexion, lack of suppleness
  • Dehydration lines (especially around the eyes or mouth)
  • Oily but uncomfortable skin? It could be dehydration!

How to tell the difference between the two?

It's not always easy, we grant you! Here are some simple tips to identify your problem:

  1. Is your skin uncomfortable and rough all year round ? ➜ It's probably dry.
  2. Does your skin feel shiny but tight after showering ? ➜ It's probably due to dehydration.
  3. Are your moisturizers not working ? ➜ Maybe your skin is lacking nutrition (fat).

What care for dry skin?

The priority here is to deeply nourish the skin with rich, emollient and restorative products.

The right actions:

  • Use a gentle, sulfate-free cleanser
  • Choose a rich and nourishing cream (based on vegetable butters or natural oils)
  • Apply a facial oil in the evening to strengthen the skin barrier
  • Avoid water that is too hot, which weakens the skin.

Skinova Suggestion: Skinova Rich Repair Balm , made with avocado oil and shea butter, is perfect for intensely nourishing dry skin!

What care for dehydrated skin?

Here, we focus on moisturizing active ingredients such as hyaluronic acid, glycerin or aloe vera.

Actions to take:

  • Cleanse the skin with a gentle gel or moisturizing milk
  • Use a hydrating serum before your cream (morning and evening)
  • Choose a light but water-rich cream
  • Do hydrating masks 1 to 2 times a week

Skinova Suggestion: Skinova Hydra-Intense Serum is enriched with hyaluronic acid and is suitable for all skin types lacking water.

What if my skin is both dry AND dehydrated?

Oh yes, that happens often! In this case, you will need to combine the two types of care:

  • Start with a hydrating serum
  • Then apply a nourishing cream to seal in moisture

It's a bit like double protection: water + oil = balanced and soothed skin.

Bonus tips to boost your skin's hydration

  • Drink at least 1.5 L of water per day
  • Avoid overly heated or air-conditioned environments
  • Use a humidifier at home
  • Eat foods rich in omega 3 (flaxseed oil, oily fish, etc.)

FAQ – Dry Skin vs. Dehydrated Skin

Can oily skin be dehydrated?

Yes, absolutely! Oily skin can lack water, leading to tightness and discomfort.

What is the best ingredient to moisturize dehydrated skin?

Hyaluronic acid is one of the best active ingredients for retaining water in the skin.

Are vegetable oils effective for dry skin?

Yes! They are rich in essential fatty acids that nourish and repair the skin barrier.

How do I know if my cream is suitable?

If after application, your skin is supple, soft and does not feel tight, that's a good sign!


In summary...

Knowing the difference between dry skin and dehydrated skin is key to an effective skincare routine . One needs oil, the other water—and sometimes both! By better understanding your skin, you can give it what it really needs.

Don't hesitate to discover our facial treatments adapted to each skin type on Skinova Beauty!

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