Innisfree Gentle Retinol Salicylic Acne Serum 30mL bottle
Strong choice for Acne
What makes this different

It combines a registered 2% salicylic acid, the full OTC acne strength, with retinol in one serum, then wraps both in a complete barrier-lipid complex, niacinamide and centella's active triterpenes so it clears acne and post-acne marks while repairing rather than stripping. Few acne serums pair this regulated potency with this much barrier and soothing support.

Innisfree

Innisfree Gentle Retinol Salicylic Acne Serum Review

Buffered Acne Serum Spot Treatments serum k beauty Paraben free Not cruelty free

A genuinely serious acne serum that doesn't have to wreck your skin to work. It pairs a registered 2% salicylic acid, the full OTC strength, with retinol, then buffers both with a complete barrier-lipid complex, niacinamide and centella's active triterpenes, so it clears breakouts and post-acne marks while repairing the barrier. Fragrance-free and well-built. Still a retinoid-plus-acid to introduce slowly, and off-limits in pregnancy.

Price $30.00 30 mL / 1.01 fl oz
Shopper rating 4.4 ★★★★★ 350 reviews
On the market 2024 Made in South Korea
Buy at Amazon ♥
Verdicts

How well it fits each concern

The rating here rests on the strong evidence for 2% salicylic acid and retinol and the disclosed barrier-buffered formula more than on extensive long-term feedback, since this is a newer acne serum with a still-building review pool, albeit one registered as an OTC drug. Real-world results depend on gradual introduction, consistency and daily sun protection, and tolerance will vary with skin sensitivity.

One verdict per concern. Open a row for the reasoning; the receipt has every source.

The scaleRecommendedGoodSupportingEarly evidenceNot for thisAvoidhow it works

Strong choicefor AcneSalicylic Acid is an approved or monograph active for acne; this serum carries it at 2%.Receipt§ 333.310 Acne active ingredients. (opened Jul 27, 2026) · 2% declared, studied range 0.5–2% · row checked Jul 27, 2026 · rule R2, same reading on 905 products · open the receipt

The case for it

  1. Salicylic Acid is an approved or monograph active for this concern.
  2. It is present at an effective concentration, declared or high in the ingredient list.
  3. The formula carries no trigger this concern is sensitive to, with the cautions noted.

Moderate evidenceStandard tolerabilityNo reviews read yet

Cautions: fungal-acne triggers.

Same rule for everyone. “Strong choice” is the verdict on 1,475 of 45,446 concern verdicts across the catalog; rule R2 decided 905 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All acne products →How acne is treated →

Strong choicefor BlackheadsSalicylic Acid is an approved or monograph active for blackheads; this serum carries it at 2%.Receipt21 CFR § 333.350 - Labeling of acne drug products. (opened Jul 27, 2026) · 2% declared, studied range 0.5–2% · row checked Jul 27, 2026 · rule R2, same reading on 905 products · open the receipt

The case for it

  1. Salicylic Acid is an approved or monograph active for this concern.
  2. It is present at an effective concentration, declared or high in the ingredient list.
  3. The formula carries no trigger this concern is sensitive to, with the cautions noted.

Moderate evidenceStandard tolerabilityNo reviews read yet

Cautions: fungal-acne triggers.

Same rule for everyone. “Strong choice” is the verdict on 1,475 of 45,446 concern verdicts across the catalog; rule R2 decided 905 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All blackheads products →How blackheads is treated →

Unprovenfor Acne ScarringRetinol has early or mechanistic evidence for acne scarring — a reasonable bet, not a recommendation; the other actives here are not yet assessed for it.Receipt1 source on the row · concentration not declared; studied range 0.1–1% · row checked Jul 17, 2026 · rule R9, same reading on 4,156 products · open the receipt

The case for it

  1. Retinol has early or mechanistic evidence for this concern, not trial-backed standing.
  2. It is plausibly present at a working level, though the concentration is not declared.
  3. The formula carries none of the triggers this concern is sensitive to.

Limited evidenceGentleNo reviews read yet

What would change this: A declared concentration would move this to a firmer reading of the dose.

Same rule for everyone. “Unproven” is the verdict on 4,156 of 45,446 concern verdicts across the catalog; rule R9 decided 4,156 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All acne scarring products →How acne scarring is treated →

Good choicefor Rough TextureSalicylic Acid is a reference standard by mechanism for rough texture; this serum carries it at 2%.Receipt2 sources on the row · 2% declared, studied range 0.5–2% · row checked Jul 17, 2026 · rule R5, same reading on 9,843 products · open the receipt

The case for it

  1. Salicylic Acid is a reference standard by mechanism for this concern — an established physical action, not a trial result.
  2. It is present at an effective concentration, declared or high in the ingredient list.
  3. The formula carries none of the triggers this concern is sensitive to.

Limited evidenceGentleNo reviews read yet

Same rule for everyone. “Good choice” is the verdict on 10,340 of 45,446 concern verdicts across the catalog; rule R5 decided 9,843 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All rough texture products →How rough texture is treated →

Promisingfor Large PoresNiacinamide has trial-level evidence for large pores but no guideline or regulatory standing yet — promising, short of a recommendation; the other actives here are not yet assessed for it.Receipt3 sources on the row · concentration not declared; studied range 4% · row checked Jul 17, 2026 · rule R9p, same reading on 4,872 products · open the receipt

The case for it

  1. Niacinamide has at least one trial behind it for this concern but no guideline or regulatory standing yet.
  2. It is plausibly present at a working level, though the concentration is not declared.
  3. The formula carries none of the triggers this concern is sensitive to.

Moderate evidenceGentleNo reviews read yet

What would change this: A declared concentration would move this to a firmer reading of the dose.

Same rule for everyone. “Promising” is the verdict on 4,872 of 45,446 concern verdicts across the catalog; rule R9p decided 4,872 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All large pores products →

Good choicefor HyperpigmentationNiacinamide is a trial-supported active for hyperpigmentation; this serum carries it, though the concentration is not declared.Receipt10 sources on the row · rule R5, same reading on 9,843 products · open the receipt

The case for it

  1. Niacinamide has trial-supported standing for this concern.
  2. It is plausibly present at a working level, though the concentration is not declared.
  3. The formula carries none of the triggers this concern is sensitive to.

Moderate evidenceGentleNo reviews read yet

What would change this: A declared concentration would move this to a firmer reading of the dose.

Same rule for everyone. “Good choice” is the verdict on 10,340 of 45,446 concern verdicts across the catalog; rule R5 decided 9,843 of them. Unchanged since September 5, 2026, engine 5.2.0.

Brand or formulator? Disclose a concentration or correct a fact →

The full receipt: rule, row, sources, dates →All hyperpigmentation products →How hyperpigmentation is treated →

A verdict is Dermington’s assessment of how well a product’s ingredients fit a concern — never a claim about what the product treats. Evidence dots and collected reviews sit beside it and are never blended in. Rules 0.5.1 · evidence table ev-2026.10-r231 · engine 5.2.0 · how we decide · this product’s receipt

Reader poll · Town SquareQuestion 1 of up to 3

Have you used Gentle Retinol Salicylic Acne Serum?

One tap counts. A couple of optional follow-ups come next.

No account neededOne answer each, change it any timeCounted only in anonymous totalsHow the Square counts →
Assessment

Pros & cons

What it does well 7

  • Registered 2% salicylic acid clears pores at full OTC strength
  • Retinol tackles breakouts and fades post-acne marks
  • Complete barrier-lipid complex repairs as it resurfaces
  • Full centella triterpene set soothes inflamed skin
  • Niacinamide calms, regulates oil and fades marks
  • Fragrance-free and surprisingly gentle for its strength
  • Lightweight, non-stripping, easy-to-layer texture

Where it falls short 5

  • Combines a retinoid and a 2% acid, so needs careful introduction
  • Off-limits during pregnancy and breastfeeding
  • Contains plant oils, so not fungal-acne-safe
  • Very sensitive or rosacea-prone skin must be cautious
  • Acne and mark-fading results require patience
Review

The full review

Acne treatment has spent decades operating on a punishing logic: if your skin is breaking out, attack it, dry it, strip it, and the spots will surrender. Most people with acne know how that story ends, with a face that's somehow both broken out and irritated, oily and flaky, treated and angry. The single most important shift in modern acne care is the recognition that this approach is often self-defeating, because stripping the skin damages the barrier, and a damaged barrier produces more oil, more inflammation, and more breakouts. This serum is built around that corrected understanding, and it's the reason it's worth your attention. It pairs genuinely serious, regulated acne actives with a complete barrier-repair system, treating the breakouts and protecting the skin at the same time. That combination is what makes it more than just another acne product.

Start with the actives, because they're not timid. This is a registered over-the-counter acne drug, with 2% salicylic acid declared as its active ingredient, the full non-prescription strength. Salicylic acid is oil-soluble, so it penetrates into the sebum inside your pores to clear the blackheads, whiteheads and congestion that other ingredients can't reach, and at 2% it does real, regulated work. Alongside it sits retinol, the gold-standard acne and anti-aging retinoid, which normalizes cell turnover to keep pores from clogging in the first place and, crucially, helps fade the post-inflammatory marks that breakouts leave behind. That pairing is comprehensive: the acid clears the pore from within while the retinol works at the level of cell turnover, addressing both active acne and its aftermath. Niacinamide rounds out the treatment trio, regulating oil, calming inflammation and helping fade marks. For breakout-prone skin, that's a properly capable formula.

What elevates it is the back half of the ingredient list, the part that separates a thoughtful acne serum from a punishing one. There's a near-complete barrier-lipid complex here, ceramide NP, cholesterol and phytosphingosine, the actual lipids a healthy skin barrier is built from. Retinol and salicylic acid both exfoliate and disrupt the barrier as they work, which is what causes the classic dryness and peeling, so delivering these exact lipids alongside them means the serum repairs as it resurfaces. On top of that sits the full set of centella's active triterpenes, asiaticoside, madecassic acid and asiatic acid, not just a generic extract, providing serious soothing and wound-healing support, plus allantoin and licorice derivatives. This is a formula engineered so that inflamed, breakout-prone skin can tolerate strong actives, and it's fragrance-free, which is exactly right when you're asking already-irritated skin to accept a retinoid and a 2% acid.

In practice, the buffering shows. The texture is a lightweight, slightly milky serum that absorbs to a soft, conditioned, non-greasy finish, feeling more nourishing than the stripping acne treatments many people are used to. The first uses are soothing rather than harsh, with little sting, though some users notice mild dryness or a short adjustment in the early weeks as the actives get going. Over a few weeks, breakouts reduce, texture smooths, and post-acne marks gradually fade.

The honest cautions are the standard ones for this class. Despite the gentle framing, this combines a retinoid with a 2% acid, so it's still an active product: start two or three nights a week and build up, rather than diving in nightly, and don't layer it with other retinoids, acids, or benzoyl peroxide on the same night. It's off-limits during pregnancy and breastfeeding because of the retinol and salicylic acid, where azelaic acid is the safer route. The formula contains plant oils, so it's not suitable for fungal-acne-prone skin, who should look for an oil-free option. And very sensitive or rosacea-prone skin should patch test and proceed carefully even with all the buffering. One useful note for shoppers deciding within the range: this serum is the more concentrated, targeted choice, while the brand's matching retinol-salicylic toner pads offer a gentler, more convenient daily swipe; pick the serum for stronger treatment, the pads for easy maintenance.

Value is solid. At around 30 dollars for 30mL, you're getting a registered 2% salicylic acid plus retinol with a genuine barrier-repair and centella system, fragrance-free, from an established brand, used a few nights a week so the bottle lasts a couple of months. So the recommendation is warm and specific: if you have oily or combination, breakout-prone skin, especially the kind that's been left red and stripped by harsher treatments, this is one of the smarter acne serums to try, clearing skin and repairing it in the same step. Introduce it slowly, commit to sunscreen, skip it if you're pregnant or fungal-acne-prone, and let it prove that clear skin and a healthy barrier don't have to be a trade-off. One practical expectation worth setting concerns the early weeks, since they make or break adherence with any retinoid-plus-acid product. It's normal for skin to look slightly worse before it looks better as turnover speeds up and congestion surfaces, and the temptation is to either quit or pile on more product to fight it. Resist both. Hold a steady, modest frequency, keep moisturizing, and give it the full eight to twelve weeks before judging, because the barrier support built into this serum is precisely what lets you ride out that adjustment without the skin falling apart, which is the whole advantage of a buffered formula over a bare acid-and-retinoid stack you assemble yourself.

The science

The serum combines two acne actives with strong evidence and a barrier-repair system. Salicylic acid at 2%, the maximum OTC concentration, is a lipophilic beta-hydroxy acid and established comedolytic that penetrates sebum to clear comedones; its inclusion as a declared drug active reflects regulated efficacy. Retinol converts to retinoic acid to normalize follicular keratinization, increase turnover and improve post-inflammatory hyperpigmentation and texture, a cornerstone of acne therapy. Niacinamide has data for reducing inflammatory acne lesions, sebum and post-inflammatory pigmentation. The barrier component is well-founded: retinoids and BHA disrupt the barrier, and co-delivering ceramide NP, cholesterol and phytosphingosine (a ceramide precursor), the core stratum corneum lipids, has clear rationale for mitigating that disruption; acne-prone skin is also often barrier- and linoleic-acid-impaired. Centella asiatica's purified triterpenes (asiaticoside, madecassic and asiatic acids) have documented anti-inflammatory and wound-healing activity, stronger than crude extract, complemented by allantoin and a licorice derivative. The fragrance-free formula reduces sensitization on inflamed skin. Caveats: combining a retinoid with a 2% acid raises cumulative irritation, the formula contains plant oils relevant to Malassezia acne, retinoids increase photosensitivity, and the product is contraindicated in pregnancy. Evidence is strongest at the active-ingredient level rather than from a trial of this finished serum.

The clinical view

Salicylic acid and topical retinoids are both cornerstones of evidence-based acne care, and combining them in a single buffered serum, with niacinamide and barrier lipids to improve tolerability, reflects the well-supported principle that adherence depends on minimizing irritation. The inclusion of ceramides, cholesterol and a ceramide precursor is consistent with clinical understanding that acne-prone skin is frequently barrier-impaired and that gentle, barrier-supportive treatment outperforms stripping approaches. Registering the product as an OTC drug with a declared 2% salicylic acid active lends regulated credibility. Standard guidance still applies: introduce gradually (two to three nights weekly), avoid combining with other retinoids, acids or benzoyl peroxide simultaneously, use daily broad-spectrum sunscreen, and avoid in pregnancy and breastfeeding, where azelaic acid is a common alternative. Sensitive or rosacea-prone skin warrants patch testing, and fungal-acne-prone patients should note the plant oils. As a treatment, it pairs well with a non-comedogenic moisturizer.

Formula

Key ingredients

  1. Salicylic Acid (2% Active) 2%

    The registered OTC acne active at the full 2%, the highest non-prescription strength. This oil-soluble beta-hydroxy acid penetrates into the sebum inside pores to clear the blackheads, whiteheads and congestion behind breakouts. At 2% it does real, regulated acne-clearing work, paired with the retinol to attack blemishes from both the pore and the cell-turnover angle.

    Established mechanism for Rough Texture · established mechanism
  2. Retinol

    A low, gentle dose of true retinol that normalizes cell turnover to keep pores clear, smooth post-acne texture and fade the look of marks left behind, addressing both active breakouts and their aftermath. Pairing retinol with the salicylic acid covers acne comprehensively, the retinoid working from within the skin while the BHA clears the pore.

    Emerging for Large Pores
  3. Niacinamide

    Fourth on the list at a working level, niacinamide is ideal for acne-prone skin, regulating oil, calming inflammation and supporting the barrier, while also helping fade post-inflammatory marks. Crucially, it buffers the retinol and acid, a core part of how this serum keeps an active acne formula tolerable rather than stripping.

    Emerging for Hyperpigmentation
  4. Barrier Lipid Complex (Ceramide NP, Cholesterol, Phytosphingosine)

    A near-complete barrier-lipid set, ceramide NP, cholesterol and phytosphingosine, that repairs the barrier as the retinol and acid exfoliate. Acne-prone skin is often barrier-damaged from over-treatment, so replenishing these exact lipids lets the serum clear pores and resurface while strengthening rather than stripping the skin, the key to its gentle positioning.

    Not yet assessed
  5. Centella Complex (Asiaticoside, Madecassic Acid, Asiatic Acid)

    The full set of centella's active triterpenes, asiaticoside, madecassic acid and asiatic acid, rather than just an extract, delivering serious soothing and healing support. In an acne serum combining retinol and a 2% acid, this calming, wound-supporting complex is what helps keep inflamed, breakout-prone skin from becoming irritated by the actives clearing it.

    Limited for Acne Scarring
Full ingredient list 38 ingredients ShowHide

Water/Aqua/Eau, Glycerin, Butylene Glycol, Niacinamide, Dicaprylyl Carbonate, Tromethamine, Betaine, 1,2-Hexanediol, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Caprylic/Capric Triglyceride, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cholesterol, Helianthus Annuus (Sunflower) Seed Oil, Allantoin, Lactobacillus Ferment Lysate, Glycine Soja (Soybean) Oil, Tocopherol, Tocopheryl Acetate, Sodium Methyl Stearoyl Taurate, Propanediol, Daucus Carota Sativa (Carrot) Root Extract, Ethylhexylglycerin, Adenosine, Sorbitan Isostearate, Camellia Sinensis Seed Extract, Asiaticoside, Madecassic Acid, Retinol, Asiatic Acid, Phytosphingosine, Stearyl Glycyrrhetinate, Hyaluronic Acid, Ceramide NP, Beta-Glucan, Beta-Carotene, Salicylic Acid 2%

Safety & formulation facts

  • Not pregnancy safe
  • Fragrance free
  • Alcohol free
  • Not oil free
  • Silicone free
  • Paraben free
  • Sulfate free
  • Not cruelty free
  • Not vegan
  • Not fungal-acne safe
Potential irritants retinolsalicylic acid
Compatibility

Skin types & routine

Routine step treatment
Time of day Night
Best season All year
Finish non-greasy, natural, lightweight

Layering

Apply at night after cleansing, before moisturizer, on breakout-prone areas or the whole face. Start two or three nights a week and build up as your skin adjusts to the retinol and acid. Don't layer it with other retinoids, acids or vitamin C the same night, follow with a moisturizer, and wear sunscreen daily.

When to expect results

Fewer new breakouts and smoother skin often show within 2 to 4 weeks. The retinoid's fuller benefits, clearer pores, faded post-acne marks and refined texture, build over 8 to 12 weeks, with a possible adjustment period early on.

Pairs well with Ceramide moisturizersNiacinamide serumsHydrating tonersDaily sunscreen
Don't combine with Other retinoidsAdditional AHA/BHA exfoliantsVitamin C at the same timeBenzoyl peroxide

A routine built around it

Morning

  1. Gentle cleanser
  2. Niacinamide serum
  3. Oil-free moisturizer
  4. Sunscreen SPF 30+

Night

  1. Cleanser
  2. Innisfree Gentle Retinol Salicylic Acne Serumthis product
  3. Ceramide moisturizer
Guidance

How to use it, and who it's for

How to use

At night, after cleansing, apply a small amount over breakout-prone areas or the whole face, avoiding the eye area, then follow with a moisturizer. Start with two or three nights a week and increase only as your skin adjusts to the retinol and acid. Don't layer it with other retinoids, exfoliating acids, vitamin C or benzoyl peroxide in the same routine. Apply broad-spectrum sunscreen every morning, since the actives increase sun sensitivity, and patch test first if your skin is sensitive.

Is it worth the price?

At around 30 dollars for 30mL, this is fair-to-good value for a registered 2% salicylic acid combined with retinol and a genuine barrier-repair and centella system, fragrance-free, from an established brand. The dual regulated actives plus the barrier lipids are functional, not decorative, inclusions, which justifies the price over a single-active acne product, and the few-nights-a-week pace means a bottle lasts a couple of months. Within Innisfree's range, the serum offers more concentrated treatment than the cheaper, gentler toner pads, so it's the better value for someone with genuine breakouts rather than just maintenance needs. The main value limits are about fit: pregnant users can't use it, fungal-acne-prone skin should avoid the oils, and very reactive skin may not tolerate it. For oily, breakout-prone skin that can use it, it's a capable, sensibly priced treatment.

Who should buy it

Reach for this if you have oily or combination, breakout-prone skin, especially the kind left red and stripped by harsher acne products, and you want a serum that clears blemishes and fades post-acne marks while repairing the barrier. It's a strong pick for anyone wanting regulated 2% salicylic acid plus retinol in one gentle, fragrance-free treatment.

Who should skip it

If you're pregnant or breastfeeding, hold off, given the retinol and salicylic acid. Fungal-acne-prone skin should avoid the plant oils, very sensitive or rosacea-prone skin should be cautious with a retinoid-plus-acid formula, and anyone wanting only gentle maintenance may prefer the brand's milder toner pads.

Ready to try it?Innisfree Gentle Retinol Salicylic Acne Serum · $30.00 · 30 mL / 1.01 fl oz
Details

The product, in detail

Texture
A lightweight, lightly milky serum with a soft slip from the barrier lipids and light esters. It spreads smoothly and absorbs to a soft, conditioned, non-greasy finish, feeling more nourishing than a typical stripping acne treatment, which suits its gentle, barrier-supporting design.
Scent
Fragrance-free, with only the faint neutral smell of the base, the right choice for an active acne serum aimed at minimizing irritation on already-inflamed skin.
Packaging
A 30mL opaque bottle with a dropper or pump in Innisfree's retinol-salicylic livery, protecting the light-sensitive retinol. As a registered OTC drug it carries a Drug Facts label noting the 2% salicylic acid active.
How long it lasts
About 1.5 to 2 months at a few nights a week, less if used nightly
Once opened
Use within 12 months · track your toss-by date →
Size
30 mL / 1.01 fl oz
Made in
South Korea
Launched
2024

What the first two weeks feel like

The first uses feel soothing and conditioned rather than harsh, with little to no sting thanks to the barrier lipids and centella. Some users notice mild dryness or a short purge-like adjustment as the retinol and acid get to work in the first weeks. Starting a few nights a week keeps the introduction gentle.

The story behind it

Why it exists

Innisfree built a gentle-retinol acne range to serve breakout-prone skin that's also easily irritated, a common and underserved combination. Registering this serum as an over-the-counter drug with 2% salicylic acid signals a more clinical ambition, while the barrier lipids and centella reflect the K-beauty conviction that clearing acne shouldn't come at the cost of a damaged barrier.

About Innisfree Established Brand (5–20 years)

Innisfree was founded in 2000 as Amorepacific's nature-focused Korean brand built around Jeju Island botanicals. This serum is registered as an over-the-counter acne drug with 2% salicylic acid as its active ingredient, reflecting the brand's move into regulated, evidence-based acne care, and Amorepacific's R&D shows in the barrier-lipid buffering.

Brand founded 2000 · This product since 2024

Myth vs. reality

What people get wrong about it

MythAn acne treatment has to dry out your skin to clear breakouts.

RealityDrying, stripping acne products often backfire by damaging the barrier and triggering more oil and irritation. This serum clears acne with a 2% salicylic acid and retinol while actively repairing the barrier using ceramides, cholesterol and centella, which is a more sustainable approach. Clear skin and a healthy barrier aren't mutually exclusive.

MythRetinol and salicylic acid together are too harsh to combine.

RealityUsed carelessly they can over-exfoliate, but formulated together in one buffered serum at sensible levels, with barrier lipids and soothers built in, they complement each other well, retinol normalizing turnover, the acid clearing pores. The key is introducing the product gradually rather than layering separate strong actives yourself.

FAQ

Questions people ask

Does the Innisfree Retinol Salicylic Serum really clear acne?

Yes, it's built for it. It pairs a registered 2% salicylic acid, the full over-the-counter strength, to clear pores and blackheads with retinol to normalize cell turnover, plus niacinamide to calm and regulate oil. It addresses active breakouts and post-acne marks, with results building over weeks alongside daily sunscreen.

Is this acne serum gentle enough for sensitive, breakout-prone skin?

It's gentler than most retinoid-plus-acid treatments because it includes a full barrier-lipid complex, ceramides, cholesterol and phytosphingosine, plus centella and niacinamide to soothe and repair. Still, it's an active formula, so start two or three nights a week and build up, and very sensitive or rosacea-prone skin should patch test first.

How is the serum different from the brand's retinol salicylic toner pads?

Both pair retinol with salicylic acid and barrier lipids, but this serum delivers a registered 2% salicylic acid in a concentrated, targeted leave-on format, while the pads offer a gentler, more convenient swipe. Choose the serum for stronger, more focused acne treatment; choose the pads for easy daily maintenance.

Can I use this acne serum if I'm pregnant?

No. It contains retinol and 2% salicylic acid, which are generally advised against during pregnancy and breastfeeding. If you're pregnant or trying, skip it and choose a pregnancy-safe acne option such as azelaic acid, and check with your doctor about your routine.

Why does an acne serum contain ceramides and centella?

Because clearing acne shouldn't wreck your barrier. Retinol and salicylic acid exfoliate and can dry the skin, so the ceramides, cholesterol and phytosphingosine repair the barrier while centella's triterpenes soothe inflammation. This lets the serum treat breakouts while keeping skin calm and resilient, which is central to its gentle design.

Reviews

What shoppers tend to say

Recurring themes our editors read across retailer reviews — summaries in our words, not quotations, and not a substitute for a patch test.

Common praise

  • Clears breakouts while staying surprisingly gentle
  • Fades post-acne marks and smooths texture
  • Barrier-lipid complex prevents the usual dryness
  • Fragrance-free and well-tolerated
  • Lightweight serum that layers easily

Common complaints

  • Still a retinoid-plus-acid, so needs careful introduction
  • Contains oils, so not fungal-acne-safe
  • Not for use during pregnancy
  • Results require patience
Notable endorsementsRegistered OTC acne treatment with 2% salicylic acidPart of Innisfree's gentle retinol acne range
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