Tea tree antifungal cleansing bar — medicated with tolnaftate 1%, plus sulfur spring extract & ceramides.
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Kalvir 30-Day Reset
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Tough on the fungus. Easy on your skin.
A real antifungal active treats the infection, while tea tree, sulfur and ceramides leave skin feeling clean, smooth and conditioned — not tight and stripped.
- Tea tree oil — for a deep, refreshing cleanse
- Tolnaftate 1% — medicated antifungal active
- Sulfur spring extract — gently exfoliates and clarifies
- Ceramides — help condition the skin's moisture barrier
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🛡️ 30-Days Money-Back Guarantee
If your skin isn't calmer and clearer, send it back for a full refund. Manage or cancel a subscription yourself in one click, anytime.
See it in action
CONDITIONING CERAMIDES
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30-DAY GUARANTEE
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A REAL ANTIFUNGAL ACTIVE
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DEEP, FRESH CLEAn
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TRANSPARENT SUBSCRIPTION
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GENTLE FOR DAILY USE
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CONDITIONING CERAMIDES
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30-DAY GUARANTEE
◆
A REAL ANTIFUNGAL ACTIVE
◆
DEEP, FRESH CLEAn
◆
TRANSPARENT SUBSCRIPTION
◆
GENTLE FOR DAILY USE
◆
CONDITIONING CERAMIDES
◆
30-DAY GUARANTEE
◆
A REAL ANTIFUNGAL ACTIVE
◆
DEEP, FRESH CLEAn
◆
TRANSPARENT SUBSCRIPTION
◆
GENTLE FOR DAILY USE
◆
CONDITIONING CERAMIDES
◆
30-DAY GUARANTEE
◆
A REAL ANTIFUNGAL ACTIVE
◆
DEEP, FRESH CLEAn
◆
TRANSPARENT SUBSCRIPTION
◆
GENTLE FOR DAILY USE
◆
CONDITIONING CERAMIDES
◆
30-DAY GUARANTEE
◆
A REAL ANTIFUNGAL ACTIVE
◆
DEEP, FRESH CLEAn
◆
TRANSPARENT SUBSCRIPTION
◆
GENTLE FOR DAILY USE
◆
CONDITIONING CERAMIDES
◆
30-DAY GUARANTEE
◆
A REAL ANTIFUNGAL ACTIVE
◆
DEEP, FRESH CLEAn
◆
TRANSPARENT SUBSCRIPTION
◆
GENTLE FOR DAILY USE
◆
Stop drying your skin to death
Clean without the damage
Stop drying your skin to death
Clean without the damage
Clears without the strip-down
Most medicated soaps leave your skin tight, raw and over-dried. This one doesn't.
Conditioned, not stripped
Ceramides help replenish the moisture barrier, so skin feels smooth and comfortable after every wash.
Treats it without trashing your skin
A real antifungal active does the work, while the conditioning base keeps skin feeling good.
One bar instead of a whole shelf
Replaces the creams, powders, sprays and shampoo "hacks" you've been juggling.
What's in every bar
Most options do one of these. Basalt is built to do all four at once.
A deep, fresh cleanse
Tea tree lathers rich and washes away sweat, oil and daily grime — skin feels clean, not stripped.
The medicated active
Tolnaftate 1%, a recognised OTC antifungal, treats athlete's foot, jock itch and ringworm.
Gentle exfoliation
Sulfur spring extract softens and sloughs dull, flaky surface skin.
Conditions the barrier
Ceramides help replenish the skin's moisture barrier, so skin feels soft, not stripped.
Simple Steps to a deep clean
Three minutes, once a day
Step 1 - Lather
Wet skin and work Basalt into a rich, mineral lather across the affected area.
Step 2 - Leave it on
Let the lather sit 2–3 minutes. Contact time is what lets a bar reach deeper than a quick-rinse cream.
Step 3 - Rinse & repeat daily
Rinse, pat dry, and use daily through the full label period — even once it looks clear.
Your skin's path back
A realistic timeline — results and pace vary from person to person.
First wash
A fresh clean
Skin feels properly clean and comfortable — not tight and stripped — from the first wash.
Week 1
Settling in
Used daily as directed, skin looks and feels smoother and more comfortable.
Weeks 2–4
Through the treatment period
Used as directed for the full period on the label, the active treats the infection.
Keeps skin in good shape
Part of the routine
Used daily, Basalt keeps doing all three jobs every wash — cleansing, gently exfoliating and conditioning — so skin stays clean, smooth and comfortable over the long run.
Why Kalvir Basaltstands apart
Why Kalvir Basaltstands apart
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Kalvir Basalt
Original
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Essential-oil bars
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Real antifungal active
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Soft, hydrated skin
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Smooths flaky patches
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Use it every day
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No subscription traps
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See the difference
See the stunning transformations our products deliver — real results from real customers.
What Our Customers Are saying...
Perfect Fit
Finally, a brand that understands different body types! Their sizing is consistent, which makes online shopping a breeze. So happy I discovered them!
Worth It!
Okay, so I thought about the price, but this jacket is 100% worth every penny. The way it's made is top-notch, and it's surprisingly warm without being super bulky. A total keeper.
Must-Have
Your basic tees are anything but basic. They're crazy soft, really well-made, and they wash up perfectly every time. I've bought them in every color, seriously!
Perfect Fit
Finally, a brand that understands different body types! Their sizing is consistent, which makes online shopping a breeze. So happy I discovered them!
Frequently Asked Questions
What exactly is Kalvir Basalt?
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A medicated antifungal cleansing bar. The tolnaftate 1% active treats athlete's foot, jock itch and ringworm, while tea tree, sulfur spring extract and ceramides make it a gentle, conditioning daily cleanse.
How does the subscription work?
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Subscribe & save is optional and fully transparent. You choose the delivery frequency, you see every charge before it happens, and you can skip, pause or cancel yourself in one click — no phone calls, no hidden re-bills. Prefer a one-off? Buy once with no strings.
Is the tea tree just for scent?
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No — tea tree gives Basalt a deep, refreshing cleanse and its signature scent. The medicated part is tolnaftate 1%, the active that treats the infection. Sulfur gently exfoliates and ceramides help condition the skin.
What does it treat?
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The tolnaftate 1% active treats ringworm, jock itch and athlete's foot — always follow the Drug Facts label. The other ingredients are part of the cleanse and skin-conditioning. For any other or persistent skin concern, see a clinician for diagnosis.
Will it dry my skin out like other antifungal soaps?
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That's exactly what it's formulated to avoid. Most medicated soaps leave skin tight and dry. Basalt's ceramides and conditioning base are designed for comfortable daily use, without that stripped feeling.
How soon will I see results?
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Use it as directed on the Drug Facts label and give it the full treatment period for the active to work. Many people enjoy how clean and comfortable their skin feels right away, but results and pace vary from person to person.
What if it's not for me?
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There's a 30-day money-back guarantee. If you're not happy with it, return it for a full refund
Where on my body can I use it?
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Basalt is a body cleansing bar — use it on your feet, between the toes, the groin, underarms and general body skin. Keep it away from the eyes, and patch-test first on sensitive areas.
How does the subscription work?
+
Subscribe & save is optional and fully transparent. You choose the delivery frequency, you see every charge before it happens, and you can skip, pause or cancel yourself in one click — no phone calls, no hidden re-bills. Prefer a one-off? Buy once with no strings.
What does it treat?
+
The tolnaftate 1% active treats ringworm, jock itch and athlete's foot — always follow the Drug Facts label. The other ingredients are part of the cleanse and skin-conditioning. For any other or persistent skin concern, see a clinician for diagnosis.
How soon will I see results?
+
Use it as directed on the Drug Facts label and give it the full treatment period for the active to work. Many people enjoy how clean and comfortable their skin feels right away, but results and pace vary from person to person.
Where on my body can I use it?
+
Basalt is a body cleansing bar — use it on your feet, between the toes, the groin, underarms and general body skin. Keep it away from the eyes, and patch-test first on sensitive areas.
