Antifungal care for the warm, damp crease under your breasts, with a cream-to-powder finish that feels comfortable under your bra.
Cira Antifungal Cream helps keep skin folds fresh, dry, and comfortable all day. Its unique formula glides on like a cream and dries to an invisible powder finish in 60 seconds, with no grease, no residue, no white marks on your clothes. One application keeps the area dry and protected for up to 12 hours.
Disrupts the protective biofilm fungi build around themselves
Highest OTC antifungal concentration available
Forms a breathable protective barrier on the skin
Helps soothe irritation in sensitive skin folds
Reduces friction between overlapping skin
Dries to an invisible powder finish in 60 seconds
Manages moisture continuously for up to 12 hours
No greasy residue, no transfer to clothing
Helps absorb excess surface moisture
Supports the skin's natural surface balance
Wash the affected area with a gentle soap and lukewarm water. Pat the skin fold completely dry. A hairdryer on the cool setting works well to remove any remaining moisture from the crease before applying.
Squeeze a small amount of Cira onto your fingertip and apply a thin, even layer across the full affected area including the surrounding skin. A small amount covers a large area. Wash hands thoroughly after applying.
In under two minutes, the cream shifts from a smooth, light texture into a completely dry protective layer on the skin. The Silica-Tapioca matrix forms a breathable powder barrier that manages moisture continuously throughout the day. For fastest clearance, apply twice daily. Once the rash is gone, applying two to three times per week keeps it from returning.
Cira ships worldwide. Orders are processed within 1–2 business days. US orders: 5–8 business days. International: 7–15 business days.
Review our refund policy for return eligibility and deadlines. Contact Cira support if you need help. Canceling future refills is separate from requesting a refund.
Before and after comparison
The powder beside the sink. The cream in your drawer. The bra you cannot wait to take off. When the skin underneath feels damp and irritated, adding another layer is the last thing you want.
Under your breasts, skin touches skin and your bra holds everything close. Heat, sweat and rubbing can leave that crease uncomfortable even after a shower.
Cira brings antifungal care, a zinc barrier and a powder-soft finish together. One thin layer, without juggling a separate cream and loose powder.
The active ingredient matters. So does how the cream feels under a bra. A heavy or greasy texture can make a close-fitting band uncomfortable.
Powder absorbs moisture, but may clump where skin rubs together. A dry feel alone does not mean it contains an antifungal ingredient.
Do not assume every under-breast rash needs the same treatment. Check with a clinician before using a steroid on a rash you think may be fungal.
A spray that stings is not proof that it is helping. Check the label before using any product on sensitive or irritated skin folds.
Gently clean the crease and pat it completely dry. Avoid repeated rubbing with a rough washcloth before putting your bra back on.
Antifungal care, a zinc barrier and a dry powder finish in one tube.
The problem is the crease, not how clean you are. A close-fitting bra, warm skin and daily movement can bring moisture and friction right back.
Apply a thin layer to clean, dry skin, following the directions on the product label.
The cream dries to a powder finish. Let it dry before putting on a clean, breathable bra.
A clean, dry crease. A thin layer. Time for the finish to dry before you get dressed. Follow the label consistently rather than piling on more product.
Let the cream dry to its soft powder finish before putting on your bra. Use a thin layer, not a thick coat.
Choose a clean, breathable bra that does not rub the irritated crease. Change out of a damp bra after exercise or a hot day.
Apply only as directed on the label. Gently clean and thoroughly dry the area before each application.
Follow the full treatment duration on the label, even if your skin starts to feel better. Do not use extra cream to speed things up.
If the rash persists, worsens or keeps returning, have a clinician confirm the cause. Not every rash under the breasts is fungal.
How Cira supports a dry, comfortable skin barrier.
0–60 seconds
10% undecylenic acid breaks the sticky film fungus hides under, and kills it at the source.
At 60 seconds
The silica matrix soaks up the cream's water. It dries to an invisible powder: no grease, no shine.
Up to 12 hours
15% zinc oxide and witch hazel hold a barrier that soaks up sweat, so fungus has nowhere damp to come back.
Target fungus and help keep the area dry.
The antifungal active in the formula. Use as directed on the product label.
Included in the formula alongside the antifungal active and moisture-managing ingredients.
Forms a protective barrier and helps reduce friction between skin surfaces.
Gives the formula its dry powder finish, without a heavy greasy layer.
Helps manage excess surface moisture in the daily care routine.
Helps the cream spread smoothly across the skin in a thin layer.
I've tried Lotrimin, Lamisil, even a prescription cream. They'd work for a week, then the itch came roaring back. This is the first thing that actually killed it AND kept it from coming back. The powder finish is incredible too. I forget I'm even wearing anything.
I work outside all day in the Texas heat. By lunch, every other cream I've tried is a greasy mess. This one dries in under a minute and genuinely stays dry. I'm not exaggerating. I've tried at least 10 products. This is the only one I'll buy again.
Had my quarterly checkup and my derm couldn't believe the improvement. Went from constant irritation and redness to completely clear skin in about 3 weeks. Now I use it 2x a week as prevention and haven't had a single flare-up in 2 months.
I was trapped in this loop: cream for a week, it clears up, then boom, back again a month later. This is the first time I've gone 3+ months with zero recurrence. Wish I'd found it sooner. The subscribe option is clutch too.
Gently wash and pat the crease under your breasts completely dry. Apply as directed on the label and let the finish dry before putting on a clean bra.
A recurring rash under your breasts is not always fungal. If a prescription or a correctly used antifungal has not helped, have a clinician confirm the cause before switching treatments.
Let the product dry before putting on your bra or top. Use the amount directed on the label rather than adding a thick layer.
Use only on external skin for the uses listed on the product label. Avoid the nipple and areola, mucous membranes and broken skin. Stop if irritation develops. If breastfeeding, ask a clinician before use.
Pat the skin fold dry after washing, choose a breathable bra and change damp clothing promptly. Avoid scrubbing or layering several products over irritated skin.
The one- and two-tube bundles are $29.99 USD for the first order, then $35.99 USD every month. The four-tube bundle is $59.99 USD initially, then $70.99 USD every two months. Uncheck Subscribe & save for a one-time purchase. You can cancel future refills anytime.