10% Sulfur Spot Treatment Duo
QUANTITY
Your clear-skin journey starts here. Dermatologist-tested and trusted by thousands of customers with acne-prone skin.
- 97% agree their skin doesn't feel irritated after use.
- 91% agree it works better than benzoyl peroxide acne treatments.
- 89% agree it treats cystic acne better than other acne treatments.
10% Sulfur Spot Treatment
Sulfur 10%, Aqua/Water/Eau, Glycerin, Kaolin, Bentonite, Propylene Glycol, Niacinamide, Sorbitol, Titanium Dioxide (CI 77891), Phenoxyethanol, Hamamelis Virginiana (Witch Hazel) Water, Acacia Senegal Gum, Xanthan Gum, Alpha-Glucan Oligosaccharide, Carbomer, Polyglyceryl-4 Caprate, Polyglyceryl-6 Caprylate, Chromium Oxide Green (CI 77288), Butylene Glycol, Potassium Sorbate, Sodium Benzoate, Glycyrrhiza Glabra (Licorice) Root Extract, Salix Nigra (Willow) Bark Extract, Camellia Sinensis (Green Tea) Leaf Extract, Benzoic Acid.
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“The sulfur is gentle enough on my skin that it doesn’t dry it out or exacerbate any irritation, yet it’s powerful enough to flatten out my pimple and diminish redness overnight.”
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“banu is acne care that’s smart, inclusive, and free of the junk that keeps skin stuck in breakout mode.”
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“Picture it: You, with a red, angry pimple.
Sound familiar? If so, cover that baddie
with this treatment...”
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““The sulfur is gentle enough on my skin that it doesn’t dry it out or exacerbate any irritation...””
Serious about clear skin?
Target active breakouts, fade dark spots, and support your skin barrier with a complete routine made for acne-prone skin.
You're not hard to treat
You've just been using the wrong thing
Stubborn breakouts, meet your match. See the real results behind our best-selling Sulfur Spot Treatment.
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“Life saver of a product! I have only used it for a spot treatment overnight and it takes so much of the swelling away!”
| Verified Customer
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“I put a spot of this on any bump/potential pimple in the evenings as well as a full blown pimple and it shrinks it by morning. It's amazing.”
| Verified Customer
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“I'm normally a pimple patch user but I've actually been reaching for this more lately! 10/10 product, definitely recommend it!”
| Verified Customer
THE STORY BEHIND BANU
15 years of breakouts. Countless products. One mission to change how we care for acne-prone skin. Hear from our founder on why she created banu.
How to use
A dot at night.
Results by morning.
Cleanse & dry
Cleanse your skin and pat dry before applying.
Dot directly on pimples
Apply a thick layer directly to active breakouts. Don't rub it in.
Leave on overnight
Allow to dry completely, then leave on overnight while you sleep.
Good to know:
Don't rub it in! Sulfur Spot Treatment works best when applied as a thick layer. Use overnight for best results, or during the day as needed.
REAL SKIN. REAL RESULTS.
The Proof Is in the Results
Based on an independent clinical test on 35 panelists with self-perceived acne-prone skin.
agree their skin doesn't feel irritated after use.
agree it works better than benzoyl peroxide acne treatments they've tried.
agree it treats their cystic acne better than other acne treatments they've tried.
Why Sulfur?
The Case for Sulfur
Meet sulfur: an FDA-approved OTC acne-fighting active that targets acne-causing bacteria, clears pore-clogging buildup, and helps visibly reduce inflammation and swelling.
The result? A powerful spot treatment that tackles stubborn, painful breakouts without the harsh, drying feel often associated with traditional acne treatments.
- Drying Alcohols
- Benzoyl Peroxide
- Fragrance
- Fungal Acne Triggers
Our acne-safe standard
We go beyond just non-comedogenic.
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- No benzoyl peroxide
- No drying ingredients
- No irritation
- No synthetic fragrances
- No harsh ingredients
- No bleach
Why it's different
Spot treatment, done right.
Patches cover the breakout. They don't treat it. Our Sulfur Spot Treatment works fast without burning, bleaching, or drying your skin.
Sulfur Spot TreatmentResults based on a 28-day independent clinical trial on participants with acne-prone skin. "Other acne treatments" refers to common active-ingredient treatments including benzoyl peroxide and alcohol-based formulas. “Pimple patches” reflects typical hydrocolloid patches, which absorb surface fluid but don't treat the breakout beneath.
FAQs
How often should I use Sulfur Spot Treatment?
This formula is ultra gentle, so you can use it as often as needed. Most people use it overnight, but it also works great as a daytime treatment on problem areas.
Will Sulfur Spot Treatment stain or bleach my pillowcase?
Nope! This product won’t stain or bleach your clothes, towels, or bedding. It’s made with sulfur, which doesn’t have bleaching properties. Most spot treatments that stain contain benzoyl peroxide.
Does Sulfur Spot Treatment smell like sulfur?
Our R+D team worked hard to minimize the classic sulfur scent. However, as a natural compound, you may experience a light scent.
Can I layer Sulfur Spot Treatment with other acne treatments?
Yes! Sulfur plays well with others. You can pair it with ingredients like salicylic acid, benzoyl peroxide, or retinoids to boost results—just keep an eye on how your skin reacts.
Is it safe for sensitive skin?
Yes — it’s the skin banu was built for. Unlike benzoyl peroxide or high-dose acids that burn and dry, sulfur draws out the oil and bacteria behind a breakout without wrecking your barrier. Non-irritating, alcohol-free, non-drying, and tested on facial skin across all six Fitzpatrick tones.
How long until I see results?
It’s clinically proven to visibly reduce the appearance of breakouts overnight. Depending on the size and severity of your breakout, you may need to use it more frequently.
Why is the Sulfur Spot Treatment better than a pimple patch?
A patch covers the spot; it doesn’t treat it. It can absorb surface fluid, but it can’t reach the oil and bacteria building under the skin — which is most of a breakout. Sulfur does that work overnight, without drying or bleaching. Sulfur Spot Treatment is an FDA-regulated OTC acne treatment, not a cosmetic. Which means it’s actually clinically proven to treat and heal acne, not just cover it up.
Can I use this as a full-face treatment?
You can use it on broader areas, overnight or as a 20-minute treatment mask. Just be sure to apply a thick layer wherever you’re breaking out.
Is it safe during pregnancy?
Yes. It’s formulated without retinoid or benzoyl peroxide, and its active is 10% pharmaceutical-grade sulfur — used safely for over a century. As always, it’s smart to run any new product by your doctor.
Reviews
- LWLo W.Verified ReviewerReviewing10% Sulfur Spot TreatmentI recommend this productRated 5 out of 5 stars5 days agoGOAT treatment
I can't believe more people aren't talking about this product and this brand. Absolutely love the sulfur spot treatment. I have hormonal acne and sometimes I get big cystic pimples that take forever to go away. This treatment definitely helps with inflammation and the pimples aren't nearly as painful. Best way to use this is at night right after cleansing, on dry skin, and before you apply any other skincare products (I used to apply this a few hours after my PM routine and it wasn't as effective). Also the product lasts a long time, I bought my first tube in Nov 2025 and it still has product left!
- KLkatharine l.Verified BuyerReviewing10% Sulfur Spot TreatmentI recommend this productRated 5 out of 5 stars3 weeks agoPowerful without overdrying
I usually have very lingering cystic pimples. This is gentle to use every day without overdrying and has diminished the healing time. I'm also not scarring as deeply as a result.
- DDeeAnnReviewing10% Sulfur Spot TreatmentI recommend this productRated 5 out of 5 stars2 months ago5 Stars
First time trying and love it!
Frequently bought together
Fade what's left
Clear the pimple. Fade the mark.
Don't let post-acne marks linger. Pair Sulfur Spot Treatment with Dark Spot Milky Serum to target active breakouts and visibly fade the dark spots they leave behind.
Complete your spot-treating routine
Add Dark Spot Milky Serum
