Face oil vs moisturizer is a fair question when both promise soft, glowing skin. They are not the same kind of product. A moisturizer contains water and ingredients that hold it in the skin. A face oil contains no water at all. For most people, moisturizer is the essential one and oil is an optional extra.
What a moisturizer does
A typical moisturizer is a blend of water, humectants that attract water, emollients that smooth, and occlusives that seal. It both adds water and slows its loss. Moisturizer Ingredients: Humectants, Emollients, and Occlusives explains these three groups.
What a face oil does
A face oil is a mix of plant oils, or of ingredients such as squalane. It acts as an emollient and a light occlusive:
- It softens and smooths the surface.
- It slows water loss by forming a thin film.
- It adds a sheen that many people like.
It does not add water. Used alone on dry skin, an oil can leave the surface feeling smooth while the skin underneath is still short of water.
Side-by-side comparison
| Moisturizer | Face oil | |
|---|---|---|
| Contains water | Yes | No |
| Humectants | Usually | No |
| Softens skin | Yes | Yes |
| Seals in water | To some degree | Yes |
| Essential for most skin | Yes | No |
| Best time to use | Morning and night | Mainly at night |
Who may benefit from an oil
- Dry and mature skin that still feels tight after cream.
- Skin in cold, dry weather, as an extra layer at night.
- Normal skin that enjoys the feel and finish.
Who should be cautious
- Oily and acne-prone skin. Some oils feel heavy and may contribute to clogged pores. If you want to try one, choose a light oil such as squalane and test it on a small area. See Non-Comedogenic Skincare: What the Label Means.
- Sensitive skin. Essential oils and fragranced blends are common irritants. Choose a single, fragrance-free oil.
A quick guide to common oils
| Oil | General character |
|---|---|
| Squalane | Very light, no scent, suits most skin types |
| Jojoba | Light, similar in feel to the skin's own oil |
| Rosehip | Medium weight, often chosen for dry or dull skin |
| Argan | Medium weight, softening |
| Marula, avocado | Richer, for dry skin |
| Coconut | Heavy on the face; many acne-prone people avoid it |
Reactions differ from person to person, so treat this as a starting point.
How to use them together
- Cleanse.
- Apply water-based serums to damp skin.
- Apply moisturizer.
- Press two or three drops of oil over the top as the last step.
You can also mix a drop of oil into your moisturizer in your palm. In the morning, keep oil light and let it absorb before sunscreen, or leave it for the evening so it does not disturb your sunscreen film. How to Layer Serums and Moisturizers has more on layering.
Can oil replace moisturizer?
For a few people with oily or normal skin in humid climates, a light oil over a hydrating serum can be enough. For dry or dehydrated skin, a moisturizer does more, because it supplies water and humectants as well. If you can buy only one, choose the moisturizer. Choosing a Moisturizer: A Guide for Every Skin Type helps you pick one.
Signs an oil does not suit you
- New clogged pores or small bumps within a few weeks.
- A greasy film that never absorbs.
- Redness or itching, especially with fragranced oils.
Stop using it and return to your usual moisturizer.
Body skin follows the same logic. See How to Use Body Oil with Body Lotion for using body oil with lotion.
Related on ArniSun
- Moisturizer Ingredients: Humectants, Emollients, and Occlusives
- Choosing a Moisturizer: A Guide for Every Skin Type
- How to Layer Serums and Moisturizers
- Non-Comedogenic Skincare: What the Label Means
- How to Use Body Oil with Body Lotion
Sources and further reading
Frequently asked questions
Should I apply face oil before or after moisturizer?
After, in most routines. Oil slows the passage of water-based products, so it works best as the last step, or mixed into your moisturizer.
Is face oil bad for oily skin?
Not always. Light oils such as squalane suit some oily skin, but richer oils can feel heavy and may clog pores. Test carefully and stop if you break out.
Can I use face oil every day?
Yes, if your skin likes it. Many people use a few drops at night only, or just in the colder months.