Vaseline, which is a brand name for petroleum jelly, has a wide range of uses, primarily in skincare and minor wound care. It works by creating an occlusive, oily barrier that locks in moisture, helping the skin stay hydrated and protected from external irritants[1][2].
- Moisturizing dry skin: Vaseline is effective for relieving dry, flaky, or cracked skin, including sensitive areas like the lips and eyelids. Applying it to damp skin helps seal in moisture[1][2][5].
- Healing minor wounds: It provides a moist environment for minor cuts, scrapes, and burns, which can speed up healing and reduce scab and scar formation[1][2][3][5][6].
- Preventing chafing: Vaseline acts as a lubricant on skin prone to friction, such as thighs or underarms, reducing irritation and preventing chafing[1][5].
- Treating and preventing diaper/nappy rash: It creates a barrier on babies’ skin against moisture, which helps soothe and prevent diaper rash[1][3][5].
- Softening cracked heels and rough skin: Applying Vaseline and covering with socks can soften rough or cracked heels overnight[1][3][4].
- Soothing itching and irritated skin: It may help relieve discomfort from conditions like eczema or atopic dermatitis by sealing in moisture and reducing itchiness[2][6].
- Sealing in other skincare products: Vaseline can be applied over topical medications or serums to enhance their effects by holding them on the skin longer[2].
- Beauty uses: It is used for softening nail cuticles, removing makeup, protecting skin from hair dye stains, and as a gentle exfoliant when mixed with sugar or salt[4][5].
- Additional household uses: Beyond skincare, Vaseline can lubricate squeaky door hinges or assist with stuck locks[4].
- Pet care: Small amounts may be applied to cracked pet paws to provide soothing relief (caution is advised to prevent ingestion)[3].
Despite its wide uses, Vaseline should not be used as a sexual lubricant, as it can break latex condoms and, in women, may increase the risk of infection[6]. Large or internal consumption should also be avoided.