Cult Skincare Clinical Index • 56 Formulations

Cult Skincare Ingredient Audits

Explore decoded INCI ingredient declarations, maternal pregnancy safety classifications, Malassezia (fungal acne) triggers, and active layering conflicts for the world's most-searched skincare bottles.

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All Product Formulations

Showing 56 Audited Bottles
The OrdinaryStep 3

Niacinamide 10% + Zinc 1%

High-strength vitamin and mineral blemish formula that regulates sebum activity and minimizes pore appearance without drying the stratum corneum.

NiacinamideZinc PCA
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The OrdinaryStep 2

Glycolic Acid 7% Exfoliating Toner

Direct alpha-hydroxy acid solution targeting dead surface corneocyte desquamation to rapidly restore cutaneous radiance and smooth texture.

Glycolic AcidAmino Acids
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The OrdinaryStep 3

Hyaluronic Acid 2% + B5

Multi-depth hydration support combining low, medium, and high-molecular-weight hyaluronic acid molecules with provitamin B5.

Sodium HyaluronatePanthenol (B5)
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The OrdinaryStep 5

Retinol 0.5% in Squalane

Water-free, highly stable solution containing 0.5% pure retinol suspended in biomimetic squalane to accelerate cell turnover with minimal desquamation.

Retinol (0.5%)Squalane
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The OrdinaryStep 2

AHA 30% + BHA 2% Peeling Solution

Intense 10-minute rinse-off exfoliating treatment clearing both epidermal surface corneocytes and follicular pore walls.

Glycolic Acid (AHA)Salicylic Acid (BHA)
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The OrdinaryStep 5

Azelaic Acid Suspension 10%

Multifunctional dicarboxylic acid cream that visibly brightens skin tone, clears microvascular redness, and smooths blemish-prone texture.

Azelaic Acid (10%)
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The OrdinaryStep 3

Multi-Peptide + Copper Peptides 1% Serum

Comprehensive multi-peptide formula targeting collagen signaling, structural remodeling, and dynamic expression lines with 1% direct copper peptides.

Copper Tripeptide-1Matrixyl 3000
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CeraVeStep 1

Hydrating Facial Cleanser

Gentle non-foaming wash that removes impurities while maintaining the stratum corneum barrier using MVE delivery technology.

Ceramides (NP, AP, EOP)Hyaluronic Acid
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CeraVeStep 5

PM Facial Moisturizing Lotion

Cult oil-free evening moisturizer that restores barrier lipids overnight with 3 essential ceramides, soothing niacinamide, and hyaluronic acid.

Ceramides (1, 3, 6-II)Niacinamide (4%)
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CeraVeStep 4

Resurfacing Retinol Serum

Encapsulated retinol serum engineered for post-acne marks and pore texture, buffered with soothing licorice root extract and ceramides.

Encapsulated RetinolLicorice Root Extract
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CeraVeStep 1

Renewing SA Cleanser

Salicylic acid foaming wash that gently exfoliates rough texture and clears follicular debris without stripping epidermal lipids.

Salicylic AcidGluconolactone (PHA)
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La Roche-PosayStep 6

Cicaplast Baume B5+ Ultra-Repairing Balm

Multi-purpose recovery balm formulated with 5% panthenol and madecassoside that accelerates epidermal re-epithelialization in irritated, sensitized skin.

Panthenol 5%Madecassoside
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La Roche-PosayStep 4

Effaclar Duo+ Acne Treatment

Dual-action blemish spot and global face treatment that targets active acne lesions while reducing red and brown post-inflammatory hyperpigmentation.

NiacinamideSalicylic Acid
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La Roche-PosayStep 7

Anthelios UVMune 400 Invisible Fluid SPF 50+

Groundbreaking photoprotective fluid filtering ultra-long UVA rays (380–400nm) using patented Mexoryl 400 technology.

Mexoryl 400 (Ultra-Long UVA)Netlock Technology
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Paula's ChoiceStep 2

Skin Perfecting 2% BHA Liquid Exfoliant

The benchmark global beta-hydroxy acid liquid exfoliant that dissolves pore-clogging sebum and reduces blackheads and enlarged pores.

Salicylic Acid (2%)Camellia Oleifera (Green Tea) Leaf Extract
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Paula's ChoiceStep 3

C15 Super Booster (15% Vit C + Ferulic)

Potent 15% pure Vitamin C serum stabilized with Vitamin E and ferulic acid to defend against solar free radical cascades and brighten hyperpigmentation.

L-Ascorbic Acid 15%Ferulic Acid
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COSRXStep 3

Advanced Snail 96 Mucin Power Essence

Cult Korean essence formulated with 96.3% snail secretion filtrate to repair moisture barrier damage, soothe flaking, and impart glass-skin elasticity.

Snail Secretion Filtrate 96.3%Sodium Hyaluronate
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COSRXStep 2

BHA Blackhead Power Liquid

Mild Korean BHA alternative utilizing betaine salicylate derived from sugar beets to decongest sebaceous filaments with significantly less stinging than free salicylic acid.

Betaine Salicylate 4%Willow Bark Water
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Beauty of JoseonStep 7

Relief Sun: Rice + Probiotics SPF 50+ PA++++

Viral Korean daily sunscreen packed with 30% fermented rice extract and modern European chemical filters that leaves zero white cast and zero greasy residue.

Rice Extract (30%)Grain Ferment Filtrate
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Beauty of JoseonStep 5

Revive Eye Serum: Ginseng + Retinal

Stabilized liposomal retinaldehyde formulated with saponin-rich red ginseng to accelerate periorbital cellular turnover without the desquamation of standard retinol.

Panax Ginseng Extract 10%Retinal Liposome 2% (0.02% retinal)
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PanOxylStep 1

Acne Foaming Wash 10% Benzoyl Peroxide

Maximum strength antimicrobial wash that introduces oxygen into clogged pores to kill Cutibacterium acnes bacteria on contact.

Benzoyl Peroxide 10%
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DifferinStep 4

Adapalene Gel 0.1% Acne Treatment

First over-the-counter third-generation synthetic naphthoic acid retinoid that binds selectively to retinoic acid nuclear receptors beta and gamma to normalize follicular keratinization.

Adapalene 0.1% (Retinoid)
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SkinCeuticalsStep 3

C E Ferulic Combination Antioxidant Treatment

Duke-patented benchmark antioxidant serum clinically demonstrated to neutralize solar free radicals, prevent lipid peroxidation, and double endogenous photoprotection.

L-Ascorbic Acid 15%Alpha Tocopherol 1%
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AnuaStep 2

Heartleaf 77% Soothing Toner

Subtly acidic Korean calming toner packed with 77% heartleaf extract containing quercetin flavonoids to calm microvascular erythema and acne swelling.

Houttuynia Cordata (Heartleaf) 77%Centella Asiatica
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Skin1004Step 3

Madagascar Centella Asiatica 100 Ampoule

Single-ingredient Korean ampoule containing 100% pure Madagascar Centella extract to rebuild broken epidermal barriers and relieve stinging.

Madagascar Centella Asiatica Extract 100% (Madecassoside, Asiaticoside)
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Round LabStep 7

Birch Juice Moisturizing Sunscreen SPF 50+ PA++++

Award-winning Korean daily sunscreen enriched with Inje birch tree sap and hyaluronic acid that deeply quenches dehydrated skin without pore clogging.

Inje Birch JuiceSodium Hyaluronate
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TopicalsStep 4

Faded Serum for Dark Spots & Discoloration

Multi-pathway hyperpigmentation treatment targeting post-inflammatory erythema (PIE), melasma, and stubborn dark spots with a potent blend of tranexamic acid, azelaic acid, and niacinamide.

Tranexamic AcidNiacinamide
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Geek & GorgeousStep 2

C-Glow 15% Vitamin C Serum

Fresh-made, water-weight 15% pure L-ascorbic acid serum optimized with ferulic acid and tocopherol to neutralize free radicals, stimulate collagen, and brighten dull tone.

L-Ascorbic Acid 15%Ferulic Acid
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Geek & GorgeousStep 4

A-Game 5 0.05% Retinal Serum

Potent yet gentle 0.05% retinaldehyde emulsion requiring only one conversion step to active retinoic acid for rapid anti-aging and anti-blemish results.

Retinaldehyde (0.05%)Squalane
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The Inkey ListStep 1

Salicylic Acid Acne + Pore Cleanser

Non-stripping 2% BHA foaming cleanser that penetrates follicular pores to eliminate sebum, dead skin cells, and blackheads.

Salicylic Acid 2%Zinc PCA
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The Inkey ListStep 6

Oat Makeup Removing Cleansing Balm

Soothing double-cleanse balm formulated with colloidal oatmeal and oat kernel oil to gently melt waterproof sunscreen and makeup while preserving the lipid barrier.

Oat Kernel Oil 3%Colloidal Oatmeal 1%
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AvèneStep 6

Cicalfate+ Restorative Protective Cream

Rich postbiotic restorative cream designed to soothe cutaneous irritation, protect broken barrier tissue, and accelerate skin recovery following dermatological procedures.

[C+-Restore] PostbioticCopper-Zinc Sulfate
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TorridenStep 2

DIVE-IN Low Molecular Hyaluronic Acid Serum

Cult Korean plumping serum formulated with five molecular weights of hyaluronic acid to deliver multi-depth hydration without stickiness or pore congestion.

5D Complex Hyaluronic AcidD-Panthenol
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Hero CosmeticsStep 7

Mighty Patch Original Hydrocolloid Blemish Patches

Targeted medical-grade hydrocolloid patch that extracts pus and exudate from surface whiteheads in 6–8 hours while shielding blemishes from picking and bacteria.

Medical-Grade Hydrocolloid
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PanOxylStep 1

Acne Creamy Wash 4% Benzoyl Peroxide

Daily creamy antimicrobial wash containing 4% benzoyl peroxide to clear active acne vulgaris and prevent new breakouts without excessive barrier drying.

Benzoyl Peroxide 4%
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Beauty of JoseonStep 4

Revive Eye Serum: Ginseng + Retinal

Nourishing Hanbang eye serum combining 10% ginseng root extract with liposome-stabilized retinaldehyde to smooth periorbital fine lines without ocular irritation.

Panax Ginseng Root Extract 10%Retinal Liposome 2% (0.02% active retinal)
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Paula's ChoiceStep 2

C15 Super Booster 15% Vitamin C with Vitamin E & Ferulic Acid

Potent 15% pure vitamin C booster enriched with ferulic acid and skin-smoothing peptides to visibly fade dark spots and defend against environmental stressors.

L-Ascorbic Acid 15%Ferulic Acid
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La Roche-PosayStep 7

Anthelios UVMune 400 Invisible Fluid SPF50+

Benchmark European daily sunscreen powered by Mexoryl 400, offering unprecedented protection against ultra-long UVA rays (380–400nm) that cause deep cellular photo-aging.

Mexoryl 400 (Long-UVA Filter)Netlock Micro-Crystal Matrix
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CeraVeStep 6

Moisturizing Cream (in the Tub)

The quintessential dermatologist-recommended barrier restoration cream. Powered by 3 physiological Ceramides (1, 3, 6-II), Cholesterol, and Phytosphingosine suspended in a Multivesicular Emulsion (MVE) delivery vehicle for sustained 24-hour hydration release.

ceramideshyaluronic-acid
Audit & Layering Rules→
CeraVeStep 2

Renewing SA Cleanser

Non-stripping exfoliating gel cleanser combining low-dose Salicylic Acid and Gluconolactone (PHA) with Niacinamide and 3 essential ceramides. Clears follicular sebum plugs and smooths rough, bumpy texture without collapsing the epidermal acid mantle.

salicylic-acidniacinamide
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La Roche-PosayStep 1

Anthelios UVMune 400 Invisible Fluid SPF 50+

Pioneering European sunscreen featuring Mexoryl 400 (Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate), the first UV filter capable of absorbing ultra-long UVA rays between 380nm and 400nm — the primary wavelengths driving deep dermal solar elastosis and persistent melasma.

ceramides
Audit & Layering Rules→
La Roche-PosayStep 4

Effaclar Duo+ M Anti-Blemish Treatment

Multi-targeted acne and post-inflammatory erythema treatment combining Niacinamide, Lipohydroxy Acid (Capryloyl Salicylic Acid), Salicylic Acid, Zinc PCA, and patented Phylobioma postbiotic extract targeting Cutibacterium acnes phylotype IA1.

niacinamidesalicylic-acid
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The OrdinaryStep 5

Natural Moisturizing Factors + HA

Formulation mirroring the natural moisturizing factor (NMF) of healthy human skin: 11 amino acids, ceramides precursors, urea, sodium PCA, phospholipids, and hyaluronic acid. Provides non-comedogenic hydration with zero oily shine.

hyaluronic-acid
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Beauty of JoseonStep 4

Relief Sun: Rice + Probiotics SPF 50+ PA++++

The defining Korean daily sunscreen. Utilizes next-generation photostable organic UV filters (Uvinul A Plus, Tinosorb M, Uvinul T 150, Iscotrizinol) suspended in 30% fermented rice extract and grain probiotics, functioning as a daily daytime moisturizer and broad-spectrum photoprotector in one step.

niacinamide
Audit & Layering Rules→
Skin1004Step 3

Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF 50+

Ultra-lightweight soothing sunscreen pairing Madagascar Centella Asiatica with hyaluronic acid and next-gen European filters. Renowned for zero ocular stinging and non-greasy performance under high heat and humidity.

centellaniacinamide
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Round LabStep 4

Birch Juice Moisturizing Sunscreen SPF 50+ PA++++

Award-winning Korean daily sunscreen powered by Inje birch juice sap, hyaluronic acid, and Glyceryl Glucoside (which upregulates cellular aquaporin water channels). Delivers seamless broad-spectrum photoprotection with a refreshed, glowing skin finish.

niacinamidehyaluronic-acid
Audit & Layering Rules→
AnuaStep 1

Heartleaf 77% Soothing Toner

Minimalist Korean soothing toner formulated with 77% Houttuynia Cordata (Heartleaf) extract. Rich in quercetin and quercitrin flavonoids, this toner down-regulates cutaneous mast cell histamine degranulation, calms acne redness, and balances surface pH.

centella
Audit & Layering Rules→
AesturaStep 6

Atobarrier 365 Cream

The gold standard Korean barrier repair cream. Uses patented DermaON lipid capsules containing physiological Ceramides, Cholesterol, and Fatty Acids in visible micro-beads that dissolve upon skin contact, locking down tretinoin peeling and chronic xerosis.

ceramidesniacinamide
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IlliyoonStep 6

Ceramide Ato Concentrate Cream

Amorepacific's cult ceramide concentrate. Utilizes Ceramide Skin Complex encapsulated capsules to deliver ceramides deep between corneocytes. Fragrance-free and vegan, it is one of the most cost-effective barrier recovery balms in global skincare.

ceramides
Audit & Layering Rules→
VanicreamStep 5

Daily Facial Moisturizer with Ceramides & Hyaluronic Acid

The dermatologist benchmark for reactive, eczema-prone, and allergic skin. Formulated without dyes, fragrance, masking fragrance, lanolin, parabens, or formaldehyde releasers. Contains 5 essential ceramides and plant-derived squalane.

ceramideshyaluronic-acid
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NaturiumStep 4

Retinaldehyde Cream Serum 0.05%

Direct-action retinaldehyde encapsulated in lipid nanospheres to preserve oxidative stability. Converts into active retinoic acid 11x faster than retinol while maintaining exceptional cutaneous tolerability due to oat flour and squalane buffering.

retinol
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Dr. Jart+Step 6

Cicapair Tiger Grass Color Correcting Treatment SPF 30

Green-to-beige daily color corrector powered by 4 Centella Asiatica triterpenoids (Madecassoside, Asiaticoside, Madecassic Acid, Asiatic Acid) and mineral sun filters. Instantly neutralizes facial erythema and rosacea flushing.

centellaniacinamide
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MixsoonStep 3

Bean Essence

Minimalist 4-ingredient fermented Korean essence. Fermented soybean extract yields natural polyglutamic acid (PGA) polymers that hold 5,000x their weight in water, while fermented pear and pomegranate gently roll away loose dead corneocytes without acid peeling.

hyaluronic-acid
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ManyoStep 2

Pure Cleansing Oil

Korea's #1 double-cleansing oil. Formulated with 14 botanical seed oils and hydrophilic Sorbeth-30 Tetraoleate, it dissolves stubborn waterproof mineral sunscreen and compacted sebaceous plugs, emulsifying into a clean, residue-free rinse.

ceramides
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Haruharu WonderStep 2

Black Rice Hyaluronic Toner (Fragrance-Free)

Deeply penetrating Korean hydrating toner utilizing fermented Oryza Sativa (Black Rice) extract encapsulated in natural cyclodextrin spheres. Delivers anthocyanin and polyphenol antioxidants past the stratum corneum with zero alcohol or essential oils.

hyaluronic-acid
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TorridenStep 3

DIVE-IN Low Molecular Hyaluronic Acid Serum

Korea's leading multi-molecular humectant serum. Features a 5D complex of 5 distinct molecular weights of Hyaluronic Acid (from 3,000 kDa down to 5 kDa), paired with Panthenol, Allantoin, and Ceramide NP to quench deeper dehydration without stickiness.

hyaluronic-acidceramides
Audit & Layering Rules→
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