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Liquid Refiner

Liquid Refiner

Product Description

Product overview

Made in Various INTERNATIONAL

A gentle yet effective liquid BHA exfoliant with 2% Salicylic Acid that unclogs pores, reduces blackheads, and refines skin texture. Enriched with powerful antioxidants like Resveratrol and Green Tea Extract to protect against premature aging while regulating sebum production for clearer, smoother skin.

2% Salicylic Acid (BHA) Fragrance-Free Vegan Silicone-Free Paraben-Free pH 3.8 Cruelty-Free
Pregnancy
No
Fungal Acne
No
Comedogenic
0/5
Size
100ml / 200ml
pH Level
3.8
Key Active
2% BHA
Skin Type
Oily/Combo
PAO
12 Months
Real reviews · YouTube Shorts
Why it's different

Deep Pore Cleansing

Oil-soluble BHA penetrates deep into pores to dissolve sebum, dead skin cells, and impurities that cause blackheads and breakouts.

01

Texture & feel

SENSORY
Consistency
Watery Liquid
Scent
Fragrance-Free
Absorption
Under 30 sec
Finish
Natural/Matte

Deep Pore Cleansing

Oil-soluble BHA penetrates deep into pores to dissolve sebum, dead skin cells, and impurities that cause blackheads and breakouts.

Antioxidant Protection

Resveratrol from red grapes and EGCG from green tea neutralize free radicals and protect against UV-induced skin damage and premature aging.

Hydrating Formula

Sodium PCA, a natural moisturizing factor, locks in hydration while the BHA exfoliates, preventing the dryness often associated with acid treatments.

Optimal pH Level

Formulated at pH 3.8 for maximum BHA efficacy while remaining gentle enough for sensitive skin when used as directed.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding

Not recommended. Contains 2% Salicylic Acid which should be avoided during pregnancy and breastfeeding per brand guidelines.

Fungal Acne (Malassezia)

Not FA-safe. Contains Leuconostoc/Radish Root Ferment Filtrate which may feed Malassezia yeast.

Non-Comedogenic

Rating 0/5. No pore-clogging oils or heavy emollients. Safe for acne-prone skin.

Sun Sensitivity

BHA increases photosensitivity. Always use SPF 30+ during the day when using this product.

Aspirin Allergy

Avoid if allergic to aspirin (acetylsalicylate). Salicylic acid is chemically related to aspirin.

Sensitive Skin

Start with 1x per week and gradually increase. pH 3.8 is effective but may cause initial tingling.

03

Ingredient breakdown

INGREDIENTS

Salicylic Acid 2%Gold Standard

The star ingredient. This oil-soluble BHA penetrates deep into pores to dissolve sebum plugs, exfoliate inside the pore lining, and reduce inflammation associated with acne.

  • FDA Approved: 0.5-2% concentration recognized for OTC acne treatment
  • Clinical Evidence: Reduces blackheads and whiteheads within 1-2 weeks of consistent use
  • Anti-inflammatory: Structurally similar to aspirin, calms redness and irritation
Avoid during pregnancy/breastfeeding. May cause dryness in compromised skin barriers.

ResveratrolProven Antioxidant

The "red wine antioxidant" derived from grape skins. Provides powerful protection against oxidative stress and environmental damage while supporting skin's natural repair processes.

  • Research: Strong antioxidant, anti-inflammatory, and anti-aging properties documented in dermatological studies
  • UV Protection: Helps protect against UV-induced damage when used with sunscreen
Stable in this formula and enhances the overall anti-aging benefits of the exfoliant.

Epigallocatechin Gallate (EGCG)Proven Antioxidant

The primary polyphenol in green tea, EGCG is one of the most studied antioxidants in skincare with documented anti-inflammatory and sebum-regulating properties.

  • Sebum Control: Studies show EGCG can reduce sebum production in oily skin
  • Anti-acne: Antibacterial properties help combat acne-causing bacteria
  • Photoprotection: Provides additional defense against UV damage

Sodium PCASkin-Identical

A naturally occurring component of human skin's Natural Moisturizing Factor (NMF). Attracts and binds water to keep skin hydrated even during exfoliation.

  • Humectant: Highly effective moisture-binding ingredient
  • Comedogenic Rating: 0 - will not clog pores
  • Irritancy: 0 - extremely well tolerated

Succinic AcidPromising

A naturally occurring acid with antimicrobial and anti-inflammatory properties. Works synergistically with BHA to combat acne and support elastin production.

  • Antimicrobial: Helps fight acne-causing bacteria
  • Elastin Support: May help maintain skin elasticity

Superoxide Dismutase (SOD)Proven Antioxidant

A powerful enzyme that neutralizes superoxide radicals - one of the most damaging forms of free radicals. Supports skin's natural defense mechanisms.

  • Antioxidant: Breaks down radical molecules into harmless oxygen and hydrogen peroxide
  • Anti-inflammatory: Helps reduce chronic inflammation

14 ingredients

Aqua (Water), Propylene Glycol, Pentylene Glycol, Salicylic Acid, Succinic Acid, Sodium PCA, Resveratrol, Epigallocatechin Gallate, Phospholipids, Leuconostoc/Radish Root Ferment Filtrate, Superoxide Dismutase, Xanthan Gum, Phytic Acid, Sodium Hydroxide

FREE FROM: Mineral Oils, Silicones, Parabens, PEGs, Sulfates, Artificial Fragrance, Essential Oils, Alcohol (Denat.), Animal-Derived Ingredients
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Liquid Refiner
3
Toner
4
Serum
5
Moisturizer
6
Sunscreen

Apply immediately after cleansing on dry skin. No cotton pad needed - dispense into palm and pat onto face. Wait for absorption before next step.

05

How to use

HOW TO USE
1

Start Slowly

Begin with 1x per week application. Gradually increase to up to 4x weekly as your skin adjusts to the exfoliation.

2

Apply to Clean Skin

After cleansing, dispense a small amount into your palm (no cotton pad needed) and gently pat onto dry skin, avoiding eye area.

3

Let It Absorb

Allow the product to fully absorb before applying subsequent skincare products. This typically takes 30-60 seconds.

4

Follow with Sunscreen

Always apply SPF 30+ during the day. BHA increases sun sensitivity - sunscreen is essential to prevent UV damage.

06

Who is it for?

WHO

Perfect for you if:

  • You have oily or combination skin prone to blackheads
  • You struggle with enlarged pores or rough texture
  • You want a gentle introduction to chemical exfoliation
  • You need a budget-friendly alternative to premium BHAs
  • You prefer fragrance-free, minimal ingredient formulas
  • You want antioxidant protection alongside exfoliation

Consider alternatives if:

  • You are pregnant or breastfeeding
  • You have fungal acne (malassezia folliculitis)
  • You have an aspirin allergy
  • You have extremely dry or dehydrated skin
  • You have active eczema or rosacea flares
  • You're already using multiple active acids
07

Skin type compatibility

SKIN TYPES
Oily Skin
Excellent

Ideal match. BHA penetrates oil to unclog pores, regulates sebum production, and leaves a matte finish without stripping moisture.

Combination Skin
Excellent

Perfect for T-zone concerns. Can be applied to oily areas only while avoiding dry patches if needed.

Acne-Prone Skin
Excellent

Non-comedogenic formula clears pores and reduces breakouts. Anti-inflammatory properties calm existing blemishes.

Sensitive Skin
Good

Fragrance-free and gentler than many BHAs. Start slowly with 1x weekly. Patch test recommended for reactive skin.

Dry Skin
Moderate

Contains Sodium PCA for hydration, but BHA can be drying. Use sparingly and follow with rich moisturizer.

08

Results timeline

3+ MONTHS
Week 1-2

Initial Clarity

Skin feels smoother after first application. Some may experience mild purging as clogged pores clear. Texture begins to refine.

70% noticed smoother texture
Week 3-4

Visible Pore Reduction

Blackheads noticeably reduced. Pores appear smaller as buildup clears. Skin looks clearer and more refined.

80% saw reduced blackheads
Week 6-8

Balanced, Clear Skin

Consistent results with controlled sebum production. Fewer breakouts overall. Skin tone more even with improved radiance.

85% reported clearer skin
3+ Months

Long-term Maintenance

Sustained improvement with regular use. Antioxidants provide cumulative protection against aging. Skin maintains clarity.

90% continued use
09

Ratings by platform

550+ REVIEWS
dm.de (Germany)
4.5
Rating
500+
Reviews
Main complaint: Can cause purging in first weeks; some find it too drying
Picky App
4.3
Rating
50+
Reviews
Main complaint: Takes time to see results; limited availability outside Germany
SkinSort
High
Rating
223
Routines
Main complaint: Contains ferment filtrate which may not suit fungal acne sufferers
INCIDecoder
17.7/20
INCI Score
14
Ingredients
Main complaint: Propylene Glycol may be sensitizing for some
10

Pros & cons

BALANCED

Praised

  • Excellent value - drugstore price for premium-level results
  • Short, clean ingredient list with proven actives
  • Fragrance-free formula suitable for sensitive skin
  • Contains multiple antioxidants (Resveratrol, EGCG, SOD)
  • Optimal pH 3.8 for BHA efficacy
  • No cotton pad needed - less product waste
  • Lightweight, fast-absorbing texture
  • Available in 200ml size for better value

Criticized

  • Not safe during pregnancy/breastfeeding
  • Contains ferment filtrate - not fungal acne safe
  • Can cause initial purging period
  • May be too drying for very dry skin types
  • Limited international availability
  • Requires sunscreen use (increases photosensitivity)
  • Plain packaging compared to luxury competitors
11

Budget-friendly alternatives (dupes)

DUPES
85% Match
Skin Perfecting 2% BHA Liquid Exfoliant
$35.00

The gold standard BHA. Contains 2% salicylic acid with green tea. More expensive but clinically tested with cult following. Simpler formula without ferments - fungal acne safe option.

80% Match
BHA Blackhead Power Liquid
$22.00
Similar Price

Uses 4% Betaine Salicylate (gentler BHA derivative) instead of pure salicylic acid. Contains Niacinamide for additional brightening. Higher pH (4.85) makes it gentler but potentially less effective.

70% Match
Salicylic Acid 2% Solution
$6.80
Budget Pick

Most affordable option with same 2% concentration. Very basic formula without antioxidants. Discontinued and relaunched - availability may vary. No-frills approach to BHA exfoliation.

65% Match
Liquid Peeling 2% BHA
€4.95
Budget Pick

German drugstore alternative with 2% BHA. Even more affordable but simpler formula. Good entry-level BHA for those new to chemical exfoliation. Different ingredient approach.

12

Comparison with competitors

SIDE-BY-SIDE
BHA 9 Treatment
BHA Concentration 2% Salicylic Acid
pH Level 3.2-3.8
Antioxidants Green Tea Only
Fungal Acne Safe No (Polysorbate 20)
Fragrance None
Ingredients 8
BHA Blackhead Power Liquid
BHA Concentration 4% Betaine Salicylate
pH Level 4.85
Antioxidants Willow Bark Only
Fungal Acne Safe Yes
Fragrance None
Ingredients 10
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place away from direct sunlight. Keep cap tightly closed. No refrigeration needed.

Packaging

Opaque plastic bottle with flip-top cap. Protects light-sensitive ingredients like Resveratrol from degradation.

Travel Friendly

Yes - 100ml size is TSA compliant for carry-on luggage. Secure cap prevents leakage.

13

Frequently asked questions

FAQ

No. The brand explicitly recommends avoiding this product during pregnancy and breastfeeding due to the 2% Salicylic Acid content. While topical salicylic acid in low concentrations is considered low risk by some sources, it's best to err on the side of caution. Consider AHA alternatives like lactic acid or switch to purely hydrating products during this time.

No. This product contains Leuconostoc/Radish Root Ferment Filtrate, which is a ferment that can potentially feed Malassezia yeast. If you have fungal acne, consider Paula's Choice BHA (though it contains Polysorbate 20) or COSRX BHA Blackhead Power Liquid which is fungal acne safe.

Use caution when combining acids. Avoid using Liquid Refiner on the same day as retinol, AHAs, or other BHAs to prevent over-exfoliation. Vitamin C can be used in a different routine (morning vs. evening). Always introduce new actives slowly and monitor your skin's reaction. A good approach is alternating nights between this BHA and retinol.

This product is best suited for oily, combination, and acne-prone skin types. The BHA penetrates oil to unclog pores and regulate sebum. It's also suitable for sensitive skin when used sparingly (start 1x weekly). Those with dry skin should use with caution and always follow with a rich moisturizer.

Most users notice smoother skin texture within 1-2 weeks. Visible reduction in blackheads typically occurs by weeks 3-4. Full results including pore refinement and clearer skin are usually achieved within 6-8 weeks of consistent use. Note that some initial purging may occur in the first 2-3 weeks as clogged pores clear.

Apply immediately after cleansing on dry skin, before any toners, serums, or moisturizers. No cotton pad is needed - dispense a small amount into your palm and pat onto skin. Wait for it to absorb (30-60 seconds) before continuing with the rest of your routine. Always finish with sunscreen during the day.

No, this product has a comedogenic rating of 0/5. It contains no pore-clogging oils or heavy emollients. In fact, the 2% BHA actively works to unclog pores and prevent future congestion. It's specifically designed to clear pores, not clog them.

The product has a 12-month PAO (Period After Opening). The 100ml bottle typically lasts 2-4 months with regular use (3-4x weekly). Store in a cool, dry place away from direct sunlight to maintain efficacy. The opaque bottle helps protect light-sensitive ingredients like Resveratrol.

— Skincarisma verdict
4.3 / 5 ★★★★☆

Verdict: The Nø Cosmetics Liquid Refiner delivers impressive results at a fraction of the cost of premium BHA treatments. With its effective 2% Salicylic Acid, optimal pH 3.8, and bonus antioxidants (Resveratrol, EGCG, SOD), it offers excellent value for oily and acne-prone skin. The clean, fragrance-free formula is well-tolerated by most skin types. However, the inclusion of ferment filtrate makes it unsuitable for fungal acne sufferers, and it's not safe for pregnancy. If you're looking for a budget-conscious BHA that punches above its weight class, this German gem deserves a spot in your routine.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 3 ingredient(s):
Resveratrol Superoxide Dismutase Phytic Acid
brightening Brightening from 2 ingredient(s):
Salicylic Acid Phytic Acid
ache Ache-fighting from 1 ingredient(s):
Salicylic Acid
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
1 1
oily-skin Oily/Acne-Prone Skin
1
sensitive-skin Sensitive Skin
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
64% 21% 14%

Product ingredient list

Showing first 5 of 14 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
3 B
Propylene Glycol
Solvent, Skin Conditioning, Fragrance, Humectant, Viscosity Controlling, Viscosity Decreasing Agent, Skin-Conditioningagent - Miscellaneous
Hydrating
1 A
Pentylene Glycol
Solvent, Skin Conditioning
4 B
Salicylic Acid
Skin Conditioning, Masking, Fragrance, Hair Conditioning, Antidandruff Agent, Antiacne Agent, Denaturant, Preservative, Exfoliant, Keratolytic, Corn/Callus/Wart Remover
brightening Brightening
ache Ache-fighting
Pores
1 A
Succinic Acid
Masking, Fragrance, Ph Adjuster, Buffering Agent, Buffering
VIEW ALL INGREDIENTS