The Lab by Blanc Doux Green Flavonoid 2.5 Pad tub of 90 pads
Promising for Rosacea
What Makes This Different

It delivers the brand's citrus 'Green Flavonoid' anti-redness soothing in a convenient, fragrance-free, fungal-acne-safe pad — and, unusually for a pad, contains no exfoliating acids, so it calms and hydrates rather than resurfaces.

The Lab by Blanc Doux

The Lab by Blanc Doux Green Flavonoid 2.5 Pad Review

Soothing Toner Pad
toner pad k beauty Paraben Free Fungal Acne Safe Vegan Not Cruelty Free

A gentle, fragrance-free soothing toner pad that puts the brand's citrus 'Green Flavonoid' anti-redness concept into a convenient daily swipe. With glucosyl hesperidin, licorice and hyaluronic acid — and, unusually for a pad, no exfoliating acids — it calms and lightly hydrates redness-prone, sensitive skin rather than resurfacing it. Broadly suitable, fungal-acne safe, and good value at 90 pads.

$19.70
90 pads (120g)
4.5 ★★★★★
600 reviews
Made in South Korea All-year use PAO: 6 months
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Run it through our tools Clashes with my routine? Pregnancy-safe? Find a cheaper dupe Patch-test it first

With The Lab by Blanc Doux a young, emerging brand, its short, transparent, fragrance-free INCI and a strong, growing review base make this medium-confidence rating straightforward: the citrus-flavonoid-and-licorice soothing core is clearly listed and reasonably supported, so the anti-redness claim rests on a sensible basis. The main consideration is expectation — it's a soothing, acid-free pad — rather than any doubt about how it performs.

Verdicts

How well it fits each concern

Verdict by concern tap a concern for the case

Promisingfor RosaceaLicorice Root Extract has trial-level evidence for rosacea 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. Licorice 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
Licorice
Standing
plausible — trials support it
Form
plausible
Tolerability
gentle
Row checked
against its sources on July 17, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

All rosacea products →
Good choicefor SensitivityNo fragrance, drying alcohol, declarable allergens or sensitising preservatives in this pad — the profile sensitive skin looks for.Not yet assessedGentleNo reviews collected yet

The case for it

  1. Green Flavonoid has no evidence row yet for this concern — it is in the research queue.
  2. The formula carries none of the triggers this concern is sensitive to.

What would change this: A researched evidence row for the lead active would replace this with a verdict.

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
Green Flavonoid
Standing
not assessed
Form
plausible
Tolerability
gentle
All sensitivity products →
Good choicefor DehydrationHyaluronic Acid is a reference standard by mechanism for dehydration; this pad carries it.Moderate evidenceGentleNo reviews collected yet

The case for it

  1. Hyaluronic Acid & Humectants 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.

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 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
Hyaluronic Acid & Humectants
Standing
supported — its mechanism is established
Form
plausible — studied range 0.1%, from the trials on the row; needs leave-on contact; judge it after ~1 weeks
Tolerability
gentle
Row checked
against its sources on July 17, 2026 (evidence table ev-2026.09-r228)

The studies behind the evidence row

  • Draelos ZD, Cosmetic Dermatology: Products and Procedures — hyaluronic acid classified as a humectant water-binding agent holding many times its weight in water — reference work
All dehydration products →

Also listed for Compromised Skin Barrier — the actives here (Antioxidants, Hyaluronic Acid, Licorice Root Extract) are in our research queue for that concern; there is no verdict until their evidence rows are written. That is a gap in our table, not a mark against the product.

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

  • ✓ Citrus 'Green Flavonoid' soothing in a convenient pad
  • ✓ Licorice, allantoin and arginine add anti-inflammatory comfort
  • ✓ Hyaluronic acid hydrates as you wipe — not stripping
  • ✓ No exfoliating acids, so usable daily on sensitive skin
  • ✓ Fragrance-free, alcohol-free and fungal-acne safe
  • ✓ Good value at 90 pads; reads as vegan

Cons

  • ✗ No exfoliation despite the pad format — may surprise some
  • ✗ Soothing-and-hydration focus; no treatment actives
  • ✗ Slightly simpler formula than the liquid solution
  • ✗ Pad-wiping adds mild physical friction
  • ✗ Emerging brand with a shorter long-term track record
Review

Full Review

Toner pads usually come with an assumption: that they exfoliate. So the most important thing to know about The Lab by Blanc Doux's Green Flavonoid 2.5 Pad is that it doesn't — there's not an AHA, BHA, or PHA in it. That's not a flaw; it's the point. This is a soothing, hydrating pad for sensitive, redness-prone skin, delivering the brand's anti-redness flavonoid concept in a convenient daily swipe, and judged on those terms it does its job well.

The soothing core mirrors the Green Flavonoid Solution. Glucosyl hesperidin and citrus unshiu peel extract — the patented 'Green Flavonoid' — provide antioxidant and vascular-soothing support relevant to calming the look of redness, and they're backed by dipotassium glycyrrhizate (licorice), allantoin and arginine for further anti-inflammatory comfort. Sodium hyaluronate with glycerin hydrates as you wipe, so the pad calms and lightly moisturizes rather than stripping. Apple and grape fruit extracts round it out (mild and supportive, not functional exfoliants). It's a coherent, redness-focused soothing formula in pad form.

The format is the appeal. The soft, embossed pads glide on cool and soothing, sweeping away light grime while delivering the essence, and the tub of 90 is convenient and travel-friendly — a nice alternative to the liquid solution for anyone who likes the swipe ritual. Because there are no acids, you can use it daily, morning and night, without any risk of over-exfoliation, which is exactly right for reactive skin.

The formulation discipline is the brand's signature: fragrance-free, essential-oil-free, alcohol-free, and free of malassezia-feeding oils and esters, making it both low-irritation and fungal-acne safe. That suits sensitive, redness-prone, and breakout-prone skin alike, and it reads as a vegan formula.

A few caveats are about expectations and scope. If you're buying a 'pad' expecting exfoliation or texture-smoothing, you won't get it here — pair it with a dedicated acid product for that. And like the rest of the line, it's a soothing-and-hydration step without brightening or anti-aging actives. For redness-prone, sensitive skin wanting a gentle daily calmer, that focus is the appeal; for someone wanting an exfoliating or treatment pad, it's deliberately not that.

The brand and data picture is reassuring for an emerging brand: a transparent, short INCI and a strong, growing following. Little is hidden.

Value is good. At around twenty dollars for 90 fragrance-free soothing pads, the per-pad cost is low, and the tub lasts six weeks to three months depending on use.

The most important expectation to set with this product is that, despite being a 'pad,' it doesn't exfoliate — and that's deliberate, not a shortcoming. A great many toner pads are soaked in AHAs or BHAs, so shoppers reasonably assume any pad resurfaces; this one has no chemical exfoliants at all, just the soothing citrus flavonoid, licorice, allantoin and hyaluronic acid of the Green Flavonoid line in a convenient swipe. For sensitive, redness-prone skin, that's exactly right: you get the calming actives and the satisfying pad format without the over-exfoliation risk that trips reactive skin up, so it can be used daily, morning and night, without worry. The format itself is the main reason to choose it over the liquid Solution — the soft pads are travel-friendly and make a no-fuss daily soothing-and-hydrating step, sweeping away light grime while delivering the essence. The only physical action is the mild friction of the textured wipe, which is gentle but worth a light hand on very reactive skin. As with the rest of the line, it's fragrance-free and fungal-acne safe, so it suits sensitive, rosacea-prone and breakout-prone skin alike, and it reads as vegan. Just pair it with a dedicated acid product on separate days if you actually want exfoliation, and layer treatment serums on top for brightening or anti-aging; this pad's job is to calm and lightly hydrate, and at a low per-pad price across 90 sheets, it does that job conveniently and well.

One more practical point: because there's no over-exfoliation risk, the pad pairs safely alongside stronger actives elsewhere in your routine — you can use it on the same days as a retinoid or acid (just at a different step or time) to add a calming, hydrating buffer rather than compounding irritation. That makes it a flexible, low-risk addition for reactive, active-using skin.

And for travel or busy mornings, the pad genuinely earns its place: no decanting, no cotton rounds, just a quick soothing swipe that delivers the same flavonoid-and-licorice calm as the liquid. For redness-prone skin that wants low-effort consistency, that convenience is worth as much as the formula itself.

The bottom line: a convenient, clean, soothing toner pad that calms redness-prone, sensitive skin with citrus flavonoids and licorice — not an exfoliating pad, by design, which is exactly why it suits reactive skin. Fragrance-free, fungal-acne safe, and good value, it's an easy daily soothing-and-hydration step in pad form. Just go in knowing it soothes and hydrates rather than resurfaces; if you want exfoliation, that's a separate product.

Formula

Key Ingredients

The hero actives that drive this product's performance.

IngredientFunctionEvidence
Green Flavonoid (Glucosyl Hesperidin) Glucosyl hesperidin and citrus unshiu peel — the patented 'Green Flavonoid' — provide antioxidant and vascular-soothing support that calms the look of redness, the targeted soothing core delivered via a convenient swipe. Not yet assessed
Licorice (Dipotassium Glycyrrhizate) A licorice-derived soothing, anti-inflammatory agent with allantoin and arginine, reinforcing the flavonoids in calming sensitive, reactive skin during the daily pad pass. Limited for Rosacea
Hyaluronic Acid & Humectants Sodium hyaluronate with glycerin and propanediol hydrates as you wipe, so the pad soothes and lightly hydrates rather than stripping — important since, despite the pad format, it contains no exfoliating acids. Established mechanism for Dehydration · established mechanism
Full INCI List

Water, Dipropylene Glycol, Glycerin, Propanediol, 1,2-Hexanediol, Hexylene Glycol, Hydroxyacetophenone, Allantoin, Xanthan Gum, Carbomer, Arginine, Citrus Unshiu Peel Extract, Dipotassium Glycyrrhizate, Disodium EDTA, Sodium Hyaluronate, Glucosyl Hesperidin, Butylene Glycol, Pyrus Malus (Apple) Fruit Extract, Vitis Vinifera (Grape) Fruit Extract

Safety & Formulation Facts
✓ Pregnancy Safe ✓ Fragrance Free✓ Alcohol Free✓ Oil Free✓ Silicone Free✓ Paraben Free✓ Sulfate Free✗ Cruelty Free✓ Vegan✓ Fungal Acne Safe
Compatibility

Skin Match

Best For
Works For
Routine Step

toner

Time of Day

AM & PM

Layering Tips

Swipe a pad over cleansed skin as a soothing, hydrating step before serums; gentle enough for daily use, and a convenient travel-friendly alternative to the liquid solution.

Results Timeline

Immediately calmer, lightly hydrated skin; reduced visible redness and reactivity over a few weeks of consistent use from the flavonoids and licorice.

Pairs Well With
antioxidantscentella-asiaticahyaluronic-acidniacinamide
Planning a combo? Check it against what you already use
Sample AM Routine
  1. Gentle cleanser
  2. The Lab by Blanc Doux Green Flavonoid 2.5 Pad
  3. Serum
  4. Moisturizer
  5. Sunscreen
Sample PM Routine
  1. Cleanser
  2. The Lab by Blanc Doux Green Flavonoid 2.5 Pad
  3. Treatment
  4. Moisturizer
Evidence

Science & Expert Perspective

The Science

The pad is a soothing, acid-free toner-pad formula. Its named complex centers on glucosyl hesperidin and citrus unshiu peel flavonoids, which have documented antioxidant activity and studied vascular-supportive effects relevant to the appearance of redness. Dipotassium glycyrrhizate (licorice) contributes anti-inflammatory activity, with allantoin and arginine adding soothing support, and sodium hyaluronate with glycerin and propanediol provides humectant hydration. Apple and grape fruit extracts appear low on the list and are supportive rather than functional exfoliants — importantly, the formula contains no AHAs, BHAs, or PHAs, so it does not chemically exfoliate; its only resurfacing action is the mild physical effect of the textured pad. The formula is fragrance-free, essential-oil-free and alcohol-free, with no malassezia-feeding oils or esters, making it both low-irritation and fungal-acne safe. The evidence-aligned conclusion: a gentle, low-irritation soothing-and-hydrating pad whose flavonoid-and-licorice core supports calming redness, with no exfoliation despite the format.

Dermatologist Perspective

As a soothing, acid-free toner pad, this is well-suited to sensitive and redness-prone skin: citrus flavonoids and licorice for anti-inflammatory, vascular-supportive calming, hyaluronic acid for hydration, and a fragrance-free, fungal-acne-safe base. The key clinical point is expectation-setting — many patients assume a toner pad exfoliates, but this one contains no chemical exfoliants, so it should be chosen for daily soothing and hydration rather than resurfacing, and it carries no over-exfoliation risk. The mild physical action of the pad is gentle but worth a light touch on very reactive skin. For redness-prone, reactive, or sensitive skin wanting a convenient, low-risk daily calming step, it is a sensible choice; those seeking exfoliation should add a dedicated acid product.

Guidance

Usage & Recommendations

How to Use

Swipe a pad gently over cleansed skin, morning and/or night, as a soothing and hydrating step before serums and moisturizer; the smooth side suits the whole face. Because it has no exfoliating acids, you can use it daily without over-exfoliation risk. Follow with sunscreen in the daytime, especially for redness-prone skin, and layer treatment serums on top for brightening or anti-aging goals.

Value Assessment

At around $19.70 for 90 fragrance-free soothing pads, this is good value: a clean, fungal-acne-safe, citrus-flavonoid pad at a low per-pad cost, lasting roughly six weeks to three months depending on frequency. The value holds for redness-prone, sensitive skin wanting a convenient daily calmer; the only caveat is that it's a soothing-and-hydration pad, not an exfoliating one, so anyone wanting acids will need a separate product. For its intended soothing purpose, the cost-to-substance ratio is strong, and the pad format adds genuine convenience.

Who Should Buy

This one's for you if you have sensitive, redness-prone, reactive, or rosacea-prone skin and want a convenient, fragrance-free daily soothing-and-hydrating pad with citrus flavonoids and licorice. It's a travel-friendly alternative to the Green Flavonoid Solution and suits every other skin type too.

Who Should Skip

Skip it if you want an exfoliating toner pad — this one has no acids — or a treatment pad with brightening or anti-aging actives. Pair it with a dedicated acid or treatment product for those goals; on its own it soothes and hydrates only.

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Details

Product Details

Texture

A soft, embossed pad soaked in a lightweight, soothing, lightly hydrating essence.

Scent

Genuinely fragrance-free — no added or perceptible scent.

Packaging

A tub of 90 soft pads in a soothing essence; travel-friendly.

Finish
lightweightfreshnon-greasy
What to Expect on First Use

The pad glides on cool and soothing, sweeping away light grime and leaving skin calm and lightly hydrated, with no scent or sting. Redness-prone, sensitive skin feels immediately comforted; there's no exfoliating tingle, by design.

How Long It Lasts

Around 1.5-3 months at daily use from the 90-pad tub.

Period After Opening

6 months

Opened yours? Track the toss-by date
Best Season

All Year

Background

The Story Behind This Product

The Lab by Blanc Doux's Green Flavonoid line targets redness-prone skin with citrus flavonoids; this 2.5 Pad puts that soothing concept into a daily swipe format alongside the liquid solution.

About The Lab by Blanc Doux Established Brand (5–20 years)

The Lab by Blanc Doux is an emerging Korean skincare brand known for clean, fragrance-free formulas. Its Green Flavonoid line centers on citrus-derived flavonoids for redness-prone skin; the brand has a growing following, though long-term independent validation is limited.

Brand founded: 2018
Myth vs. Reality

Common Myths

Myth

A toner pad always exfoliates.

Reality

Not this one. Many toner pads contain AHAs or BHAs, but the Green Flavonoid 2.5 Pad has no exfoliating acids — just soothing flavonoids, licorice and hyaluronic acid. It's a calming, hydrating pad with the mild physical action of the textured wipe, not a chemical exfoliant, which is exactly right for sensitive, redness-prone skin.

FAQ

Frequently Asked Questions

Does this pad exfoliate?

No — despite being a toner pad, it contains no AHAs, BHAs, or PHAs. It's a soothing, hydrating pad with citrus green flavonoid, licorice and hyaluronic acid, plus the mild physical action of the textured wipe. For chemical exfoliation, you'd need a dedicated acid pad; this one calms and hydrates instead.

What does the Green Flavonoid do?

The citrus-derived flavonoids — primarily glucosyl hesperidin — provide antioxidant and vascular-soothing support that helps calm the look of redness over time. Combined with licorice and allantoin, that makes it a genuine soothing pad for sensitive, reactive, flush-prone skin.

How is the pad different from the Green Flavonoid Solution?

Same line and soothing concept, different format: the pad is a convenient daily swipe (and travel-friendly), while the solution is a liquid toner you apply with hands or a cotton round. The pad's formula is slightly simpler, but both center on the citrus flavonoid soothing.

Is it fragrance-free and fungal-acne safe?

Yes to both — no fragrance, essential oils, alcohol, or malassezia-feeding oils and esters. That makes it low-irritation and suitable for sensitive, redness-prone, and breakout-prone skin alike.

What's the ideal frequency for using the Green Flavonoid 2.5 Pad?

Daily, morning and/or night — because it has no exfoliating acids, there's no risk of over-exfoliation, so you can use it as a gentle soothing-and-hydrating step as often as you like. Follow with serums and moisturizer.

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

Soothing, calms redness

Fragrance-free and gentle

Convenient daily pad

Hydrating, not stripping

Common Complaints

No exfoliation despite being a pad

Soothing-focused only

Some expect acids in a pad

Related Conditions
rosaceasensitivitydehydrationcompromised skin barrier
Related Ingredients
antioxidantslicorice roothyaluronic acid