Why Petroleum Jelly Works Wonders for Dry Skin (Backed by Simple Science!)

Dry, irritated skin can be frustrating - especially during winter when your skin needs extra love. Stillman’s, known for its long-standing skincare heritage, highlights the true power of petroleum jelly by offering effective options like Milk & Honey Petroleum Jelly and Blossom Petroleum Jelly. But what makes petroleum jelly so good for dry skin in the first place?

Let’s break it down in simple, science-backed words.

What Makes Petroleum Jelly So Good for Dry Skin?

Petroleum jelly is an occlusive - a substance that forms a protective layer on your skin.
Scientifically, it works by locking in moisture. Instead of hydrating skin directly, it prevents the water already present in your skin from escaping.

The Science in Simple Words

Your skin loses water all day long. This is called transepidermal water loss (TEWL).
Petroleum jelly forms a barrier that reduces TEWL by almost 98%, making it one of the most effective moisture-sealing ingredients in skincare.

This is why medicated petroleum jelly is often recommended for:

  • Extremely dry patches

  • Cracked heels

  • Rashes

  • Flaky winter skin

  • Minor cuts or burns

Benefits of Petroleum Jelly on Face and Body

You may wonder, “Is petroleum jelly good for face?” The answer is yes - for most people, especially when used correctly and in small amounts.

Here are the biggest benefits:

1. Deep Moisture Lock

Using petroleum jelly on dry areas helps trap moisture and soften rough skin overnight.

2. Relief for Rashes & Irritation

When used as petroleum jelly for rashes, it helps soothe friction burns, diaper rashes, and irritation by providing a gentle shield.

3. Skin Brightening Support

While petroleum jelly does not lighten skin, many people use petroleum jelly for skin whitening routines because it makes skin appear smoother, healthier, and more even-toned by healing dryness and dullness.

4. Protects the Face in Harsh Weather

The benefits of petroleum jelly on face increase during winter. It guards against cold winds, flaking, and tightness.

Stillman’s Petroleum Jelly Options: Which One Should You Choose?

Product Name

Key Ingredients

Best For

Why It Works





Milk & Honey Petroleum Jelly

Milk extracts, honey, and jelly base

Very dry or dull skin

Honey helps soothe skin while petroleum jelly locks in moisture.

Blossom Petroleum Jelly

Floral extracts + jelly base

Everyday moisture and mild dryness

Gentle fragrance + long-lasting hydration.

Both are excellent choices depending on your scent preference and hydration level.

How to Use Petroleum Jelly for Best Results

  1. Apply on damp skin after a bath to seal in moisture.

  2. Use on lips, elbows, knees, and heels for instant softness.

  3. Use a small amount on the face at night, especially during winter.

  4. For rashes, apply a thin layer after cleansing the affected area.

  5. Pair it with a lotion (more on this at the end ).

If you want to take your winter skincare routine to the next level, the next step is learning How to Layer Lotion with Petroleum Jelly for Winter Protection.

FAQs

1. Is petroleum jelly safe for the face?

Yes, it is generally safe. Just avoid using too much if you have oily or acne-prone skin.

2. Can petroleum jelly whiten the skin?

No, it doesn’t lighten skin color. But it can make skin look brighter by healing dryness and giving a smooth glow.

3. Is medicated petroleum jelly better than regular jelly?

Medicated options are enhanced for skin repair, making them great for rashes, cracked skin, or irritation.

4. Can I use petroleum jelly every day?

Absolutely. Daily use is safe, especially on dry areas. Just remember: apply it to clean and slightly damp skin.