
Most people think of barrier cream as something only babies need—especially at nappy change time! But zinc oxide balms are surprisingly versatile, safe, and protective for grown-up skin too. Because they’re made to care for delicate skin, they often end up as a little pot of multi-purpose goodness for everyone.
Here are ten ways adults use baby barrier creams in everyday life:
1. Protecting chafing & skin folds
Zinc barrier cream shines anywhere prone to rubbing or moisture — think inner thighs, underarms, or under the bust.
The zinc oxide forms a light, slightly powdery protective shield that reduces friction and irritation, while soothing ingredients help keep skin comfortable.
2. Sports & outdoor activities
Runners, cyclists, and hikers often use zinc balms before activity to prevent chafing in friction-prone spots. They’re also handy in hot or humid weather, where sweat can cause soreness or rashes.
A quick swipe before heading out can make long miles or hours in the sun more comfortable.
3. Swimming protection
Chlorine and saltwater can leave skin feeling tight and sore. Applying a thin layer of barrier balm before swimming helps repel harsh water and protect the skin. Afterward, it can also soothe and rehydrate any dry patches.
4. Hands & cuticles
Frequent hand washing is tough on skin. Nurses, carers, hospitality staff, tradies, or anyone who washes their hands often know the dryness and redness that comes with it.
A zinc cream provides a protective layer, locking in moisture and helping hands and cuticles heal.
5. Dry patches & rough spots
While not a replacement for your daily moisturiser, zinc balms excel at treating stubborn dry spots. Apply to elbows, knees, heels, or any rough patches to seal in hydration and create the perfect conditions for repair.
6. Sensitive skin protection
Barrier creams are often used in aged care and for adults with continence needs. A natural zinc-based balm can protect delicate skin from prolonged dampness or friction, helping maintain comfort without relying on petroleum products.
7. Gardening & outdoor work
Soil, grit, plant sap, and gloves can be hard on skin. Apply a barrier cream before gardening and before putting on your gardening gloves to create a thin shield against irritants and moisture, while soothing cracks and dryness that come from hours in the dirt.
8. Cold & windy weather
When the temperature drops or the wind picks up, skin on your face can quickly become sore and chapped. A dab of zinc balm on cheeks, lips or hands helps protect against windburn and keeps skin from drying out in harsh conditions — but don't forget to apply sunscreen first.
Useful for skiing, snow boarding, sailing, boating, motorbike riding, anyone working outdoors, tradies, farmers, and while fishing.
9. Tattoos, shaving & minor irritations
Some people use zinc-based balms instead of petroleum jelly for tattoo aftercare, as they create a breathable protective layer. They’re also handy for calming shaving rash, insect bites, and minor rashes or irritations that need soothing and shielding.
10. Everyday family fix-it balm
Keep a pot in the bathroom or first aid kit and you’ll find endless small uses — from nappy rash to mozzie bites and hiking blisters.
Why zinc oxide?
Zinc oxide is the hero ingredient in traditional barrier creams — and with good reason.
Forms a protective layer – sits on top of the skin to block moisture, friction, and irritants
Gentle and non-irritating – safe for delicate skin, including babies and adults with sensitivities
Soothing – calms redness and irritation, making it ideal for rashes and sore patches
Breathable – unlike some heavy occlusives, zinc allows skin to function while still being shielded
It’s this unique combination of protection plus comfort that makes zinc oxide so effective across such a wide range of uses.
Natural vs. conventional barrier creams
Most conventional baby barrier creams use petrolatum, paraffin waxes, or synthetic preservatives. These create an effective seal, but can feel greasy, heavy, and less aligned with a more natural lifestyle.
Natural skin care alternatives, like Australian made CastorBub, take a simpler approach using plant oils, waxes, and zinc oxide for protection — no petrochemicals, and no palm oil.
Related read at Biome
Nappy Rash Worries? CastorBub is Here
Do I Really Need a Barrier Cream on My Face? Types of Barrier Creams Explained