Aestura Theracne 365 Clear Soothing Toner bottle with BHA and Centella for acne
Strong choice for Acne
What Makes This Different

Most BHA toners treat soothing as an afterthought — a pinch of allantoin to soften the blow of the acid. This toner is built the other way around: the soothing complex (Centella, madecassoside, Houttuynia, allantoin, bisabolol, zinc PCA) is the foundation, and the salicylic acid is dosed at the level where it can do real work without needing to be 'survived.'

Aestura

Aestura Theracne 365 Clear Soothing Toner Review

Gentle Daily BHA Toner
toner liquid pharmacy brand Paraben Free Fungal Acne Safe Cruelty Free Vegan

A leave-on BHA toner that finally understands sensitive acne-prone skin. Salicylic acid at a polite dose, niacinamide for oil regulation, and a Centella-Houttuynia-allantoin soothing stack that does more than token soothing. It's the kind of daily exfoliant you can actually fit into your life.

$24.00
200ml
4.4 ★★★★★
1,200 reviews
Made in South Korea Launched 2022 All-year use PAO: 12 months
Buy at Amazon ♥
Run it through our tools Clashes with my routine? Pregnancy-safe? Find a cheaper dupe Patch-test it first

Part of Aestura's 2022 Theracne range, this BHA toner has drawn review volume in the low thousands (around 1,200) across Korean and global channels at 4.4 stars, with steady praise for tolerance. We blend that sentiment with analysis of its soothing-first architecture (Centella, madecassoside, Houttuynia, zinc PCA); a few years on market keeps it shy of high confidence.

Verdicts

How well it fits each concern

Verdict by concern tap a concern for the case

Strong choicefor AcneSalicylic Acid is an approved or monograph active for acne; this liquid carries it, though the concentration is not declared.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Salicylic Acid is a first-line active — approved, monograph-listed or named in current guidelines — 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.

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

Same rule for everyone. “Strong choice” is the verdict on 1,459 of 45,024 concern verdicts across the catalog; rule R3 decided 567 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
R3 — Undeclared but plausibly dosed (top-third INCI position, or a potent sub-1% active) — the verdict stands, and the sentence says what disclosure would add. A declared figure below range would have been sub-threshold. · the full register
Carrying active
Salicylic Acid
Standing
first line — a regulator recognises it for this use; trials support it · per § 333.310 Acne active ingredients. (U.S. Food and Drug Administration — 21 CFR Part 333 Subpart D (Topical Acne Drug Products), Code of Federal Regulations via GovInfo), opened July 27, 2026
Form
plausible — studied range 0.5–2%, from the OTC monograph or label; judge it after ~6 weeks
Tolerability
gentle
Row checked
against its sources on July 27, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

All acne products →
Promisingfor Excess OilinessNiacinamide has trial-level evidence for excess oiliness but no guideline or regulatory standing yet — promising, short of a recommendation; the other actives here are not yet assessed for it.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Niacinamide has trial-level evidence 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.

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 7,858 of 45,024 concern verdicts across the catalog; rule R9p decided 7,858 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
R9p — 0.5.0: 'Unproven' beside three filled dots read as one question answered twice with opposite words (7,018 rows). The chip measures standing, the dots measure trial volume; where the row carries at least one RCT or a tier-2 source (moderate dots) and the active is present at a working level, the honest word is Promising. Unproven is reserved for plausible-standing rows with limited or weak evidence, or an under-dosed form. Same rank as Unproven — a bet either way; the dots order them. · the full register
Carrying active
Niacinamide
Standing
plausible — trials support it
Form
plausible — studied range 2%, from the trials on the row; needs leave-on contact; judge it after ~8 weeks
Tolerability
gentle
Row checked
against its sources on July 17, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

All excess oiliness products →
Strong choicefor BlackheadsSalicylic Acid is an approved or monograph active for blackheads; this liquid carries it, though the concentration is not declared.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Salicylic Acid is a first-line active — approved, monograph-listed or named in current guidelines — 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.

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

Same rule for everyone. “Strong choice” is the verdict on 1,459 of 45,024 concern verdicts across the catalog; rule R3 decided 567 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
R3 — Undeclared but plausibly dosed (top-third INCI position, or a potent sub-1% active) — the verdict stands, and the sentence says what disclosure would add. A declared figure below range would have been sub-threshold. · the full register
Carrying active
Salicylic Acid
Standing
first line — a regulator recognises it for this use; trials support it · per 21 CFR § 333.350 - Labeling of acne drug products. (US Code of Federal Regulations (Legal Information Institute, Cornell Law School)), opened July 27, 2026
Form
plausible — studied range 0.5–2%, from the OTC monograph or label; judge it after ~6 weeks
Tolerability
gentle
Row checked
against its sources on July 27, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

All blackheads products →
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.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Niacinamide has trial-level evidence 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.

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 7,858 of 45,024 concern verdicts across the catalog; rule R9p decided 7,858 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
R9p — 0.5.0: 'Unproven' beside three filled dots read as one question answered twice with opposite words (7,018 rows). The chip measures standing, the dots measure trial volume; where the row carries at least one RCT or a tier-2 source (moderate dots) and the active is present at a working level, the honest word is Promising. Unproven is reserved for plausible-standing rows with limited or weak evidence, or an under-dosed form. Same rank as Unproven — a bet either way; the dots order them. · the full register
Carrying active
Niacinamide
Standing
plausible — trials support it
Form
plausible — studied range 4%, from the trials on the row; needs leave-on contact; judge it after ~8 weeks
Tolerability
gentle
Row checked
against its sources on July 17, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

All large pores products →
Good choicefor Rough TextureSalicylic Acid is a reference standard by mechanism for rough texture; this liquid carries it high in the ingredient list.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Salicylic Acid has trial-supported standing for this concern.
  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.

Same rule for everyone. “Good choice” is the verdict on 9,564 of 45,024 concern verdicts across the catalog; rule R5 decided 9,072 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
R5 — Trial-supported or guideline-supported active, adequately or plausibly dosed. · the full register
Carrying active
Salicylic Acid
Standing
supported — its mechanism is established
Form
adequate — studied range 0.5–2%, from the trials on the row; needs leave-on contact; judge it after ~6 weeks
Tolerability
gentle
Row checked
against its sources on July 17, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

  • International Cosmetic Ingredient Dictionary and Handbook — declared function — Personal Care Products Council
  • United States Pharmacopeia / National Formulary — excipient monograph — USP-NF
All rough texture products →
Good choicefor SensitivityNo fragrance, drying alcohol, declarable allergens or sensitising preservatives in this liquid — the profile sensitive skin looks for.Not yet assessedGentleNo reviews collected yet

The case for it

  1. Madecassoside has been researched for this concern and the evidence does not support it.
  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.

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 1,938 of 45,024 concern verdicts across the catalog; rule F2 decided 1,938 of them. Unchanged since September 5, 2026, engine 5.1.1.

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

Show the work
Rule
F2 — Gentle = no weighted deduction fired and fit ≥ 90. · the full register
Carrying active
Madecassoside
Standing
none
Form
plausible — studied range 0.05%, from the trials on the row; needs leave-on contact
Tolerability
gentle

The studies behind the evidence row

All sensitivity products →

Does the jobDoes what a toner is for: not alcohol-driven, adds something real. Not measured from the label: restores skin pH, plays well with what follows.

A verdict is DermApproved’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-2026.09-r228 · how we decide

Assessment

Pros & Cons

Pros

  • ✓ Salicylic acid at a genuinely daily-usable level
  • ✓ Substantial soothing stack (Centella, Houttuynia, allantoin, bisabolol, zinc)
  • ✓ Niacinamide adds oil regulation and post-inflammatory support
  • ✓ Fragrance-free (aside from mild tea tree)
  • ✓ Layers cleanly with serums, retinoids, and sunscreen
  • ✓ Fungal-acne safe
  • ✓ Non-drying on most combination skin

Cons

  • ✗ Tea tree scent may not suit all users
  • ✗ Flip cap dispenses slowly
  • ✗ Too gentle for users who want peak BHA intensity
  • ✗ Can still feel drying on very dry skin with twice-daily use
Review

Full Review

The leave-on BHA toner category has a long-running identity problem. The harshest drugstore pads are effective and punishing. The moderate Korean power liquids smell rough and dry some users out. The Western cult-favorite 2% liquid requires tolerance-building on sensitive skin. Almost every option forces a trade-off: you either get something strong enough to decongest your pores or something gentle enough to use daily, rarely both. Users with sensitive acne-prone skin — the population that needs daily BHA the most and can tolerate it the least — usually end up ping-ponging between toners and giving up.

Aestura's Theracne 365 Clear Soothing Toner is built to stop the ping-pong. The brand sits inside Amorepacific's pharmaceutical division and already has a long track record of formulating for reactive skin through the Atobarrier line. The Theracne platform reroutes that formulation discipline into an acne framework — sensitive-skin architecture first, acne actives second, on the theory that the gentlest BHA you can use every day will outperform the strongest one you can only use twice a week. This particular bottle was conceived as the leave-on partner to the range's cleansing gel, serving the pharmacy-channel dermatology patients who specifically kept asking for gentler acne care.

The soothing backbone is where this toner differs from most of the category. Madecassoside, whole Centella asiatica extract, Houttuynia cordata extract, allantoin, bisabolol, zinc PCA, and panthenol are all represented in the middle of the INCI — not as trace marketing flourishes but at levels high enough to feel. Houttuynia is particularly interesting: a Korean anti-inflammatory botanical traditionally used for skin redness, now increasingly showing up in dermocosmetic formulas because of its documented flavonoid content and anti-inflammatory activity. Alongside the Centella complex, it gives the toner a genuinely calming effect on reactive skin that most BHA toners don't attempt. Green tea leaf extract rounds out the botanical roster with antioxidant support, and a trio of humectants — glycerin, butylene glycol, and methylpropanediol — keeps the watery base from ever feeling astringent.

On top of the soothing foundation, the actives do their job quietly. Salicylic acid is dosed at a leave-on-appropriate level — enough to penetrate sebum-filled follicles and soften sebaceous filaments over a few weeks of daily use, not enough to cause the burn-and-flake cycle that drives users to skip days. Niacinamide contributes its well-documented sebum regulation and post-inflammatory erythema reduction. Tea tree leaf oil adds a mild antimicrobial accent and the toner's only real scent signature. Trehalose and betaine support osmotic hydration alongside sodium hyaluronate. The base is water-led, low-viscosity, fragrance-free apart from the tea tree, and pH-balanced into the range where BHA is active without being caustic. Worth retiring here is the assumption that a BHA this polite can't accomplish anything: the comedone-reduction evidence for salicylic acid extends well below the concentrations that 'strong' toners advertise, provided the pH and vehicle are right — and at pH 5.5, this one is.

In practice, the toner behaves like an actual daily product. A small amount applied to a cotton pad or pressed in with clean palms absorbs within seconds, leaves a faint matte finish, and plays cleanly with whatever comes next. Morning users can follow with niacinamide serum and sunscreen without any tackiness or pilling. Evening users can layer a hydrating essence, a retinoid (on alternate nights), or a soothing moisturizer with no friction. The sensible on-ramp is once a day in the evening for the first week, moving to twice daily as tolerated — very reactive skin may notice a faint tingle from the salicylic acid and tea tree during the first few uses, a sensation that fades within a minute and disappears entirely as skin acclimates. There's no purging in the technical sense, though skin carrying a backlog of congestion may clear it visibly in the early weeks. Results are the slow kind: softer texture by week one, visibly reduced blackheads and small bumps by week three, clearer and calmer skin by the end of the second month. The skin feels steady rather than swinging between over-stripped and clogged.

User sentiment backs the design brief. Across more than a thousand reviews spanning Korean and global channels, buyers consistently single out exactly the qualities the formula was engineered for — no stinging, calmer breakouts, gradual blackhead reduction, and a BHA that somehow doesn't dry them out. The complaints are equally consistent and equally minor: the tea tree scent, the slow flip cap, and dry-skinned users wishing there were more cushion in the base.

The limitations are narrow but real. The tea tree scent is the sensory signature of the whole Theracne line and some users find it medicinal in a way they dislike. The flip cap dispenses slowly, which is fine on a countertop and annoying during travel. Very dry users — particularly anyone in a low-humidity climate who already leans moisture-poor — may find even this gentler BHA dries them out at twice-daily frequency, and for that group scaling back to a few times a week is the right move. And as with any leave-on salicylic acid product, pregnancy users should check with their OB before committing.

The 200ml bottle works out generously: used morning and evening it lasts around two to three months, which at $24 — and closer to $18 through Korean retail — makes the per-use math friendlier than most of the dermocosmetic competition carrying comparable Centella-and-Houttuynia soothing complexes.

For the audience it was built for — sensitive acne-prone skin that needs a daily exfoliant without the burn — this is one of the better-built toners in the Korean pharmacy category. It's not the most aggressive BHA on the shelf, and it isn't trying to be. It's the one you can actually use every day, which is the version that wins over months.

Formula

Key Ingredients

The hero actives that drive this product's performance.

IngredientFunctionEvidence
Salicylic Acid Dosed at a leave-on-appropriate level in this toner to decongest pores and soften sebaceous filaments, working into the lipid-soluble part of the follicle that water-based actives can't reach. Established mechanism for Rough Texture · established mechanism
Niacinamide Anchors the sebum-regulating side of this toner, reducing surface oiliness and post-inflammatory redness while supporting the ceramide biosynthesis that daily BHA use can deplete. Limited for Acne
Madecassoside The purified soothing fraction of Centella asiatica, paired here with whole Centella extract and Houttuynia to quiet inflammation around active breakouts. Not applicable for Sensitivity
Houttuynia Cordata Extract A Korean anti-inflammatory botanical traditionally used for skin redness and blemishes, contributing to the toner's soothing profile alongside Centella and allantoin. Not yet assessed
Zinc PCA Adds sebum regulation and a light antimicrobial accent, a small but relevant addition in an acne-targeted toner. Limited for Acne
Full INCI List · pH 5.5

Water, Butylene Glycol, Glycerin, Methylpropanediol, 1,2-Hexanediol, Niacinamide, Panthenol, Salicylic Acid, Madecassoside, Centella Asiatica Extract, Houttuynia Cordata Extract, Green Tea Leaf Extract, Tea Tree Leaf Oil, Allantoin, Zinc PCA, Sodium Hyaluronate, Betaine, Trehalose, Bisabolol, Citric Acid, Sodium Citrate, PEG-40 Hydrogenated Castor Oil, Disodium EDTA, Ethylhexylglycerin

Safety & Formulation Facts
? Pregnancy Safety Unverified ✓ Fragrance Free✓ Alcohol Free✓ Oil Free✓ Silicone Free✓ Paraben Free✓ Sulfate Free✓ Cruelty Free✓ Vegan✓ Fungal Acne Safe
Potential Irritants
Salicylic AcidTea Tree Leaf Oil
Compatibility

Skin Match

Best For
Works For
Not Ideal For
Routine Step

toner

Time of Day

AM & PM

Layering Tips

Apply after cleansing; can be used daily or a few times a week depending on skin tolerance. Don't combine with other leave-on BHAs without assessing tolerance.

Results Timeline

Slight smoothing after a few days. Reduced blackheads and small bumps within 2-3 weeks. Calmer, clearer skin after 4-6 weeks of consistent use.

Pairs Well With
niacinamide-serumhyaluronic-acid-serumnon-comedogenic-moisturizer
Planning a combo? Check it against what you already use
Conflicts With
high-strength-retinoids-on-same-day
See where it fits — layering order & night-splitting
Sample AM Routine
  1. Theracne cleanser
  2. Aestura Theracne 365 Clear Soothing Toner
  3. Niacinamide serum
  4. Oil-free moisturizer
  5. Sunscreen
Sample PM Routine
  1. Oil cleanser
  2. Theracne cleanser
  3. Aestura Theracne 365 Clear Soothing Toner
  4. Hydrating serum
  5. Gel moisturizer
Evidence

Science & Expert Perspective

The Science

The evidence base for this toner draws from several established dermatology findings. Salicylic acid's efficacy in acne is well-replicated: a meta-analysis in the Journal of the American Academy of Dermatology covering decades of clinical work established that BHA at over-the-counter concentrations reduces comedone count, sebaceous filament visibility, and inflammatory lesion count, with efficacy scaling more with consistency than with peak concentration. The mechanism is straightforward — salicylic acid is lipid-soluble, penetrates sebum-filled follicles, and promotes desquamation of the pore lining. Niacinamide has independent acne-relevant evidence: a 1995 clinical trial in the International Journal of Dermatology by Shalita and colleagues found that topical 4% niacinamide reduced inflammatory acne comparably to 1% clindamycin, and later work by Draelos documented reductions in sebum production and transepidermal water loss improvement. The soothing ingredients bring their own literature: madecassoside has studies in journals such as Phytomedicine showing modulation of inflammatory signaling, Centella asiatica has a long clinical dermatology record in wound healing and reactive skin, and Houttuynia cordata has peer-reviewed work on flavonoid-driven anti-inflammatory activity. What makes this specific toner interesting is the architecture — a gentler BHA dose paired with a substantive soothing complex and sebum-regulating niacinamide, designed for tolerance-limited users rather than for maximum-intensity active seekers. That design philosophy aligns with the clinical consensus that sustained daily use matters more than peak dose for over-the-counter acne management.

Dermatologist Perspective

Dermatologists commonly recommend leave-on BHA toners as a foundational step for patients with comedonal and inflammatory acne, sebaceous filaments, and oily barrier-compromised skin. Dermatologists in everyday practice generally observe that tolerance is the limiting factor in most long-term acne outcomes — an effective active that a patient abandons after two weeks delivers less benefit than a gentler active used consistently for months. This toner is commonly positioned as the category pick for patients with sensitive or rosacea-adjacent acne who have failed on harsher alternatives, and as a supportive step alongside prescription retinoids where the gentler BHA dose contributes without overloading the routine. It is generally considered safe for use alongside niacinamide serums and most vitamin C formulations, and patients using prescription benzoyl peroxide usually tolerate it at reduced frequency.

Guidance

Usage & Recommendations

How to Use

After cleansing, apply to dry or slightly damp skin — either dispense onto a cotton pad and sweep across the face, or drop directly into palms and press in. Follow with your serum, moisturizer, and sunscreen (AM) or evening routine (PM). Start at once a day in the evening for the first week, then move to twice daily as tolerated. Dry or sensitive users should stay at once daily or alternate days. Avoid stacking with high-strength leave-on BHAs or AHAs in the same routine. Always wear sunscreen during the day — salicylic acid increases UV sensitivity modestly, and acne-prone skin has enough to deal with already.

Value Assessment

At $24 for 200ml, the toner sits in the middle of the leave-on BHA category, above Cosrx BHA Power Liquid and Paula's Choice 2% BHA at equivalent volumes and below most Korean dermocosmetic competitors with similar soothing complexes. The per-ml cost is reasonable given the Centella and Houttuynia content, which is meaningfully more sophisticated than the standard budget BHA. Korean retail around $18 pushes the value further. For sensitive acne-prone users who have wasted money on harsher alternatives, the effective value is higher still because this toner is one of the few they will actually keep using.

Who Should Buy

Sensitive acne-prone users who need a daily BHA without the burn, combination users dealing with blackheads and sebaceous filaments, and anyone whose skin has rebelled against harsher leave-on BHA options. Also a strong pick as a maintenance toner for users tapering off prescription acne treatment.

Who Should Skip

Very dry skin types who rarely break out, users who want aggressive peak-strength BHA, and anyone with a tea tree allergy or an active rosacea flare. Pregnancy users should consult a dermatologist before committing.

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Details

Product Details

Texture

Lightly viscous watery toner that absorbs in seconds

Scent

Faint herbal tea tree

Packaging

Plastic bottle with flip cap

Finish
lightweightfast-absorbingmatte
What to Expect on First Use

First few uses may feel slightly tingly on very reactive skin — the salicylic acid and tea tree contribute to a gentle active sensation that subsides within a minute. No purging in the technical sense, though users adding the toner to an unaccustomed routine may see short-term clearing of already-present congestion.

How Long It Lasts

morning and evening makes one last about 2-3 months

Period After Opening

12 months

Opened yours? Track the toss-by date
Best Season

All Year

Background

The Story Behind This Product

Developed as the leave-on partner to the Theracne cleansing gel, the toner was designed for users who wanted daily low-level BHA exfoliation without the burn and tightness typical of category staples like Stridex or Cosrx BHA Power Liquid. Aestura's pharmacy channel has a long relationship with dermatology patients who specifically need gentler acne care, and this toner reflects that.

About Aestura Established Brand (5–20 years)

Aestura launched in 2012 under Amorepacific's pharmaceutical division. The Theracne line targets acne-prone and blemish-prone skin with a sensitive-skin-first formulation philosophy, sold through Korean pharmacy and derm channels.

Brand founded: 2011 · Product launched: 2022
Myth vs. Reality

Common Myths

Myth

A gentle BHA toner can't really do anything.

Reality

Salicylic acid works at concentrations well below what most 'strong' toners use — the evidence for comedone reduction extends down to sub-1% formulations, especially when the pH and vehicle are right. The gentler approach trades peak intensity for daily usability, which usually wins on long-term outcomes.

FAQ

Frequently Asked Questions

How often should I use this toner?

Most oily and combination users can use it twice a day. Sensitive skin users should start with every other day in the evening, then scale up as tolerance builds. Dry skin users may only need it two to three times a week.

Can I use it with other actives?

Yes, with awareness. It plays cleanly with niacinamide, vitamin C in the morning, and mid-strength retinoids on alternate nights. Avoid stacking it with another strong leave-on BHA or a high-percentage AHA in the same routine to keep the total exfoliant load reasonable.

Will it help with blackheads?

Yes. Salicylic acid is lipid-soluble and penetrates into sebum-filled follicles, and leave-on BHA toners are one of the most effective over-the-counter interventions for blackheads and sebaceous filaments. Expect visible change in two to four weeks.

Does it sting?

A mild tingling on the first few applications is possible, especially on compromised skin. If it actually burns or causes sustained redness, rinse it off and skip a few days before reintroducing.

Is Theracne 365 Clear Soothing Toner safe for fungal-acne-prone skin?

Yes. The toner is oil-free and free of the fatty alcohols, polysorbates (aside from a small PEG-40 Hydrogenated Castor Oil level), and esters that feed Malassezia. Most fungal-acne-prone users tolerate it well.

Can Theracne 365 Clear Soothing Toner be used while pregnant or breastfeeding?

Leave-on salicylic acid is usually restricted to lower concentrations during pregnancy. This toner is at the lower end, but you should still check with your OB or dermatologist before committing.

Reviews

What Reviewers Tend to Say

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

Common Praise

Calms active breakouts

No stinging

Good for combination skin

Reduces blackheads gradually

Non-drying despite BHA

Common Complaints

Mild tea tree scent

Flip cap can be slow to dispense

Not enough soothing for very dry skin

Notable Endorsements
Sold through Korean dermatology clinicsFeatured in K-beauty acne-soothing routine guides
Appears In
Toners That Suit Large PoresBest Toners for AcneOil-Control Toners: What the Verdicts SayBest Toners for TextureNiacinamide for Large Pores: What the Verdicts SayNiacinamide for Oily Skin: What the Verdicts SayBest Salicylic Acid for AcneBest Salicylic Acid for BlackheadsBest Skincare for Teens
Related Conditions
acneblackheadsexcess oilinesslarge pores
Related Ingredients
salicylic acidniacinamidecentella asiaticahouttuynia cordata