Petroleum jelly has been a trusted skincare staple since 1859. At Skin Cancer & Dermatology Institute in Reno and Lake Tahoe, we often recommend it for protecting and repairing the skin. From chapped lips to wound care, petrolatum remains a versatile option for patients seeking effective, Dermatologist-recommended solutions.
What Is Petroleum Jelly?
Petroleum jelly, also known as petrolatum, is a thick, waxy substance made from oils and waxes. Its main benefit is improving the skin’s barrier function by reducing water loss, which helps prevent dry skin, eczema, and chapped lips.
“Petroleum jelly is a simple, time-tested option for protecting the skin and promoting faster healing, especially for dry or compromised areas,” says Dr. Michael Zumwalt, Fellowship-Trained Mohs Surgeon, Board-Certified Dermatologist with Skin Cancer & Dermatology Institute at our Carson City and Reno – Warren Way locations.
What are Dermatologist-Recommended Uses for Petroleum Jelly in Reno & Lake Tahoe?
Frequently recommended uses for pure petroleum jelly include:
- Wound care in patients: Keeping abrasions, burns, and surgical sites moist reduces scarring and infection risk.
- Chapped lips and dry, cracked skin on heels, elbows, and knees.
- Eczema-prone skin on hands, feet, and legs.
- Preventing nosebleeds in dry climates by moisturizing the nostrils.
- Diaper rash and chafed skin for infants and adults alike.
- Plain petroleum jelly is preferred over antibiotic ointments due to lower allergy risks and fewer chemical additives.
“When using petroleum jelly, choose a pure, fragrance-free product to avoid irritation or allergic reactions,” advises Dr. Zumwalt. “Adding scented additives or preservatives can trigger eczema flares, especially in sensitive skin.”
Are There Potential Downsides? Acne and Greasy Residue
Petrolatum is very thick and greasy, making it less suitable for daily facial moisturization. Patients with oily or acne-prone skin in Reno or Lake Tahoe should avoid using it on the face, as it can contribute to breakouts.
Petroleum jelly (also known as petrolatum or Vaseline®) itself is non-comedogenic, meaning it does not clog pores. It forms a protective barrier on the skin that helps lock in moisture, making it excellent for healing dry or irritated areas. However, it can seem to cause breakouts under certain conditions. Here’s why:
- If you already have acne-prone or oily skin, applying petroleum jelly over active breakouts or dirty skin can trap oil, bacteria, and dead skin cells, leading to clogged pores or worsening acne.
- Using it on the face during the day or under makeup can make skin feel greasy and potentially aggravate acne if not cleansed thoroughly.
- Impure or mixed products (those with added scents, lanolin, or oils) may be more likely to irritate or clog pores.
What About Slugging?
“Slugging” involves applying a thick layer of petroleum jelly to the face overnight. While it may create soft skin for some, Dr. Zumwalt suggests: “The key to healthy skin is selecting products based on your skin type and concerns, not simply following trends. Using a thicker facial cream can provide similar hydration without the greasy residue or acne risk.”
Patients in Reno and Lake Tahoe can schedule a consultation at Skin Cancer & Dermatology Institute to develop a personalized skincare routine that protects, heals, and maintains healthy skin year-round.
About The Skin Institute at Skin Cancer & Dermatology Institute
At The Skin Institute, we prioritize your skin’s health and help you achieve your skincare goals by providing the latest and most efficient Cosmetic Dermatology treatments and products. Our highly qualified team is dedicated to the wellness of our patients through our extensive expertise in Cosmetic Dermatology. Skin Cancer & Dermatology Institute has convenient locations in Carson City, Elko, Fallon, Incline Village, Double R, Moana Lane, Monte Vista, South Reno, Warren Way, Sparks, and Truckee.
Come celebrate the opening of our new location at Lakeside Crossing, just across the street from our current Warren Way location and next to Lakeside Children’s Dentistry.