The Breakout Cabinet: stronger acne skincare with the percentage on the front | The Shelf | SkinSourcer

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Edit 057 · THE BREAKOUT CABINET

The Breakout Cabinet: Acne Skincare for When the Cute Little Pimple Patch Isn't Enough

The acids, retinoids, benzoyl peroxide and sulfur we call on when things have escalated.

The Breakout Cabinet: Acne Skincare for When the Cute Little Pimple Patch Isn't Enough

The Acne Edit on The Shelf is the gentle cabinet: the patches, the low-dose acids, the cleansers that do no harm. It is the right place to start and the wrong place to be in week six of a breakout that has stopped responding to politeness. This is the other cabinet, the one with the percentages printed on the front.

Ten products, every one with a stated active at a stated strength. Benzoyl peroxide at the full ten percent from Jan Marini. Adapalene at 0.1 percent, the retinoid that went over the counter, from La Roche-Posay. Salicylic acid at two percent from PCA, SkinMedica, First Aid Beauty and Jan Marini again, each in a different base. Azelaic acid from La Roche-Posay and Epionce, sulfur and resorcinol in the Epionce spot gel, and the Sunday Riley oil that carries its salicylic acid in seed oils. The patch is here too, but it is the jumbo one with actives in it.

A cabinet is not a routine. Do not use all of these at once; benzoyl peroxide and adapalene each earn a night of their own before they share one, and the acids stack faster than skin can tolerate. If a breakout is painful, scarring or has been going for months, the right shelf is the dermatologist's, not ours. These are cosmetics for the stretch between the patch and the appointment.

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Jan Marini Benzoyl Peroxide 10% Acne Treatment Lotion
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Jan Marini Benzoyl Peroxide 10% Acne Treatment Lotion

Treatments USA Approx. $37

Ten percent benzoyl peroxide, the full over-the-counter strength, in a micronised lotion from a clinic-channel brand rather than a drugstore. Jan Marini pairs it with glycolic acid in practice; the lotion is the half that deals with the bacteria.

  • Full strength, clearly labelled
  • A lotion base rather than a drying gel
  • Thirty seven dollars
  • Fragrance-free
Texture
A soft, emollient lotion
Key ingredients
Benzoyl peroxide 10%
Fragrance
Fragrance-free

Full-strength benzoyl peroxide, clinic channel.

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Jan Marini Bioclear Lotion
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Jan Marini Bioclear Lotion

Treatments USA Approx. $103

Three acids in one thin lotion: two percent salicylic, glycolic and azelaic, with hyaluronic acid behind them. Bioclear is Jan Marini's answer to adult acne, the kind that comes with texture and marks rather than just spots, and it replaces the glycolic step rather than adding to it.

  • Salicylic, glycolic and azelaic together
  • Replaces a step instead of adding one
  • Fragrance-free
  • A hundred and three dollars, the most expensive thing in this cabinet
Texture
A thin, watery lotion
Key ingredients
Salicylic acid 2% · Glycolic acid · Azelaic acid · Hyaluronic acid
Fragrance
Fragrance-free

Three acids, one bottle.

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PCA Skin Acne Gel
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PCA Skin Acne Gel

Treatments USA Approx. $72

Two percent salicylic acid in PCA's OmniSome delivery, plus mandelic acid for oil and hexylresorcinol for the marks a breakout leaves. This is the current formula; the label has changed, which is why the bottle in our photo says advanced treatment.

  • Salicylic and mandelic in one gel
  • Thinks about the mark, not just the spot
  • Fragrance-free
  • Spot or full face
Texture
A light gel
Key ingredients
Salicylic acid 2% · Mandelic acid · Hexylresorcinol · Ethyl linoleate
Fragrance
Fragrance-free

Salicylic for the spot, mandelic for the oil, hexylresorcinol for the marks.

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SkinMedica Acne Clarifying Treatment Serum
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SkinMedica Acne Clarifying Treatment Serum

Serums USA Approx. $88

Two percent salicylic acid, encapsulated so it releases slowly, with niacinamide, bakuchiol and baicalin to keep the redness down. SkinMedica is the Allergan clinic brand; this is its acne product, and it reads like one written by people who worry about the barrier.

  • Encapsulated salicylic acid
  • Niacinamide and bakuchiol alongside
  • Fragrance-free
  • From the brand with seven products already on this shelf
Texture
A light lotion-serum
Key ingredients
Encapsulated salicylic acid 2% · Niacinamide · Bakuchiol · Baicalin
Fragrance
Fragrance-free

Eighty eight dollars for two percent salicylic acid: you are paying for the encapsulation, not the percentage.

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La Roche-Posay Effaclar Adapalene Gel 0.1%
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La Roche-Posay Effaclar Adapalene Gel 0.1%

Treatments France Approx. $40

Adapalene at 0.1 percent, the prescription-strength retinoid that went over the counter in America, in La Roche-Posay's fragrance-free gel. It is the same molecule sold in the drugstore aisle as Differin; what differs is the base it sits in.

  • A retinoid with the strength printed on it
  • Fragrance-free
  • Forty dollars
  • The French pharmacy base
Texture
A clear gel
Key ingredients
Adapalene 0.1%
Fragrance
Fragrance-free

The OTC retinoid, French pharmacy edition.

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La Roche-Posay Effaclar A.Z. Gel Azelaic Acid
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La Roche-Posay Effaclar A.Z. Gel Azelaic Acid

Treatments France Approx. $43

Azelaic acid second on the list with 1.2 percent salicylic acid, from the pharmacy brand that owns the acne aisle in France. Written for the adult version of the problem: the breakout and the mark it leaves, in one gel.

  • Azelaic acid second on the list
  • Salicylic acid at a stated percentage
  • Forty three dollars
Texture
A light gel-cream
Key ingredients
Azelaic acid · Salicylic acid 1.2% · Zinc gluconate · Panthenol
Fragrance
Contains fragrance

The cheapest azelaic acid in this cabinet, and one of only three scented things in it.

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Epionce Purifying Spot Gel
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Epionce Purifying Spot Gel

Treatments USA Approx. $46

Sulfur and resorcinol, the acne actives that predate benzoyl peroxide, in a spot gel with azelaic acid and coconut oil so it does not dry the spot out. Epionce is a dermatologist-founded clinic brand from Idaho, and this is the old chemistry done carefully.

  • Sulfur and resorcinol at stated percentages
  • Coconut oil so the spot does not flake
  • Up to four times a day
  • Contains orange oil
Texture
A tinted spot gel
Key ingredients
Sulfur 4% · Resorcinol monoacetate 3% · Azelaic acid · Coconut oil
Fragrance
Contains fragrance

Sulfur and resorcinol, for skin that benzoyl peroxide dries out.

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First Aid Beauty Clearing Daily Acne Pads 2% SA
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First Aid Beauty Clearing Daily Acne Pads 2% SA

Treatments USA Approx. $39

Two percent salicylic acid on a pad, with kaolin to absorb oil and willow bark and tea tree alongside. First Aid Beauty built its name on sensitive-skin products, and this is its acne one: full strength, though the tea tree and rosemary oils sit oddly with that reputation.

  • Full-strength salicylic acid on a pad
  • Kaolin for oil
  • Thirty nine dollars
  • Rosemary and tea tree oils, so not for everyone
Texture
Pre-soaked pads
Key ingredients
Salicylic acid 2% · Willow bark · Tea tree oil · Kaolin
Fragrance
Contains fragrance

The daily pad, full strength.

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Sunday Riley U.F.O. Ultra-Clarifying Face Oil
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Sunday Riley U.F.O. Ultra-Clarifying Face Oil

Treatments USA Approx. $40

An oil for acne, which sounds wrong until you read the list: milk thistle, black cumin and cucumber seed oils carrying 1.5 percent salicylic acid, with tea tree and hexylresorcinol for the marks. It is the product that made people reconsider oils on oily skin.

  • Salicylic acid in an oil, which works better than it sounds
  • Hexylresorcinol for the marks
  • Fragrance-free
  • A few drops, so the small bottle lasts
Texture
A light, fast-absorbing oil
Key ingredients
Salicylic acid 1.5% · Tea tree oil · Black cumin seed oil · Hexylresorcinol
Fragrance
Fragrance-free

The oil that clears.

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Peace Out Salicylic Acid Acne Dots, Jumbo
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Peace Out Salicylic Acid Acne Dots, Jumbo

Treatments USA Approx. $33

Hydrocolloid dots with something in them: half a percent salicylic acid, a vitamin A ester and aloe in the patch itself, in the jumbo size for the spots that need it. The patch on this page for when a plain hydrocolloid has already failed.

  • Actives in the patch, not just absorbency
  • Jumbo, for the spots that earn it
  • Forty in a box
  • Fragrance-free
Texture
Hydrocolloid dots, jumbo size
Key ingredients
Salicylic acid 0.5% · Retinyl acetate · Aloe · Hydrocolloid
Fragrance
Fragrance-free

Half a percent salicylic acid in the patch itself, forty dots for thirty three dollars. Wear one overnight, mostly so your hands stay off.

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Filed 2026-09-06. Reviewed 2026-09-06. We recheck every link on The Shelf and retire anything we can no longer stand behind. Every product we have written up is listed in the product index.