Dreaming of that radiant, dewy complexion often called ‘glass skin’? This easy beauty trick, featuring a household favorite, can help you on your path to achieving that coveted glow right at home. It’s a simple, accessible method focused on hydration and creating a smooth-looking skin barrier.

Quick Recipe
Prep time: 5 minutes
Best for: Dry to normal skin types seeking a dewy, smooth appearance.
Use type: Topical skin application.
Main ingredients:
- Vaseline (petroleum jelly)
- Your favorite gentle cleanser
- Your usual hydrating serum or moisturizer
Ingredients
- A small amount of Vaseline (pure petroleum jelly)
- Your preferred mild facial cleanser
- Your regular hydrating facial serum or moisturizer
How to Prepare Your Skin
- Cleanse: Start with freshly cleansed skin. Use your gentle facial cleanser to remove all makeup, dirt, and impurities. Pat your skin dry with a clean towel.
- Hydrate: Apply a thin layer of your favorite hydrating serum or moisturizer. This step is crucial as Vaseline seals in moisture; it doesn’t add it. Make sure your skin is slightly damp from your moisturizer for best results.
How to Use It
- Apply Vaseline: Take a very small amount of Vaseline on your fingertip. You truly need just a tiny pea-sized dab.
- Warm it Up: Rub the Vaseline between your fingertips to warm it slightly, making it easier to spread thinly.
- Thin Layer Application: Gently pat and spread a very thin, even layer of Vaseline over your face. Focus on areas where you want to enhance the dewy look. Avoid applying too much, as this can feel heavy and potentially clog pores for some.
- Overnight or Daytime: This hack is often used as the last step in an evening routine to ‘slug’ (seal in moisture overnight). For a subtle daytime glow, use an even smaller amount and gently blot any excess with a tissue.

How Often to Use It
For most skin types, using this method 2-3 times a week, especially in the evening, can be beneficial. If you have very dry skin, you might use it more frequently. For oily or acne-prone skin, start with once a week or consider using it only on specific dry areas, as overuse might lead to breakouts for some individuals.
Why These Ingredients Are Used
Vaseline (Petroleum Jelly)
Vaseline is an occlusive agent, meaning it forms a protective barrier on the skin’s surface. This barrier helps to prevent transepidermal water loss (TEWL), effectively sealing in the moisture and hydration from your underlying serums and moisturizers. By minimizing water loss, your skin can retain its plumpness and appear smoother and more dewy, contributing to that ‘glass skin’ look.
Gentle Cleanser & Hydrating Moisturizer
These are essential preparatory steps. A gentle cleanser ensures you’re applying Vaseline to clean skin, free from impurities that could otherwise be trapped. A hydrating moisturizer or serum provides the necessary moisture for the Vaseline to lock in. Remember, Vaseline itself doesn’t hydrate; it helps your skin retain its existing hydration.

What Results to Expect
When used correctly, this Vaseline hack may help your skin appear more hydrated, plump, and dewy. It can support a smoother-looking complexion by sealing in moisture, which in turn can reduce the appearance of fine lines caused by dryness. You’ll likely notice a softer, more radiant glow, contributing to the coveted ‘glass skin’ appearance.
Safety Notes
- Patch Test First: Always perform a patch test on a small, inconspicuous area of your skin (like behind the ear or on your jawline) before applying to your entire face, especially if you have sensitive skin.
- Use Gently: Apply Vaseline with clean hands and use gentle, patting motions.
- Avoid Irritated or Broken Skin: Do not apply Vaseline to open wounds, cuts, or severely irritated skin.
- Stop Using if Discomfort Occurs: If you experience any redness, itching, burning, or increased breakouts, discontinue use immediately.
- Consider Your Skin Type: While Vaseline is non-comedogenic (meaning it’s not supposed to clog pores), applying a thick layer on skin that is not properly cleansed or on very oily/acne-prone skin may still lead to issues for some individuals. Always apply to clean, moisturized skin.
FAQ
Can this Vaseline hack work for all skin types?
While generally safe, it’s most beneficial for dry to normal skin types. Those with oily or acne-prone skin should use it sparingly and ensure their skin is thoroughly cleansed beforehand, as trapping excess oil or impurities could potentially lead to breakouts.
How is ‘glass skin’ different from just hydrated skin?
‘Glass skin’ typically refers to skin that is exceptionally smooth, luminous, and translucent, appearing almost poreless and reflective. While deeply hydrated skin is the foundation, ‘glass skin’ often implies an additional level of visual perfection and dewiness.
Can I use Vaseline every night?
It depends on your skin type and how your skin reacts. For some, especially those with very dry skin, nightly use might be fine. For others, particularly those prone to breakouts, 2-3 times a week might be sufficient to achieve the desired dewy effect without overburdening the skin.
Final Thoughts
Achieving a dewy, ‘glass skin’ look doesn’t always require expensive products. With a simple, accessible ingredient like Vaseline and a mindful application technique, you can support your skin in retaining moisture and appearing smoother and more radiant. Give this hack a try and see if it helps you achieve that glow! Share your experiences in the comments below.



