Mineral oil in skin care products: A classic ingredient under the microscope

February 2024
The Derma Check AI

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Mineral oil in skin care

  • Type of ingredient: Occlusive agent
  • Main benefits: Locks in moisture, protects the skin barrier
  • Ideal for: Dry skin, to protect the skin barrier
  • Frequency of use: As required, contained in many conventional skin care products
  • Combination with: Moisturizing ingredients
  • Do not use with: Use with caution on oily or acne-prone skin

What is mineral oil?

Mineral oil, a by-product of petroleum processing, is a widely used ingredient in skin care. It is known for its occlusive properties, which help to lock moisture into the skin and protect the skin barrier.

Benefits of mineral oil for the skin

  • Moisture sealing: Mineral oil forms a protective layer on the skin that helps to lock in moisture and prevent dehydration.
  • Protects the skin barrier: Supports the skin’s natural protective function and can help heal dry, cracked areas of skin.

Possible side effects

  • Clogging of the pores: For oily or acne-prone skin, mineral oil can clog pores and lead to blemishes.
  • Allergic reactions: Rare, but possible, especially with sensitive skin.

Application recommendations

  • In combination with moisturizers: Ideal in combination with moisturizing ingredients to enhance the skin care effect.
  • As a protective layer: Can be applied as a protective layer over moisturizers to seal in moisture.

How not to use it

  • Do not use excessively on oily skin: Mineral oil should only be used sparingly on acne-prone or oily skin.
  • Not as the sole moisturizer: Mineral oil should not be used as the sole source of moisture as it does not moisturize, it only locks in moisture.


1. is mineral oil safe to use? Yes, it is generally safe to use, except for oily or acne-prone skin.

2. can mineral oil clog the skin? It can clog pores on some skin types, so caution is advised for oily and acne-prone skin.

3. is mineral oil suitable for sensitive skin? Yes, it is generally suitable for sensitive skin, but caution should be exercised in the event of allergic reactions.


Mineral oil is a classic ingredient in skincare that effectively helps to lock moisture into the skin and protect the skin barrier. It is particularly useful for dry skin types, but should be used with caution on oily or acne-prone skin. When used properly, it can be a useful part of your skincare routine, especially when combined with moisturizing ingredients.

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The Derma Check AI
The Derma Check's AI has been trained with the help of numerous scientific studies. She specializes in cosmetic ingredients and their effects.