
Highlights
WHAT IS IT?
A calming toner with multiple key ingredients for acne-prone and sensitive skin
FEATURES
Contains Cica ingredients, Tea tree extract, Lonicera japonica, 5 types of ceramides, hyaluronic acids, shea butter, and AHA PHA
BEST FOR
Acne-prone and sensitive skin
CHECKS
Free of parabens, artificial fragrances, colorants
Who Is It For?
Adults (18+) Both Men And WomenWhat Does It Help With?
Acne Blemishes Excess Sebum Blackheads Whiteheads Skin Barrier StrengtheningBudget
Mid-rangeHow To Use
Which routine should it be used in?
Instructions:
Key Information
What Pyunkang Yul Says
Product Description:
The Pyunkang Yul Ultimate Calming Solution Toner contains Cica Ingredients, Teatree extract, and Lonicera japonica to provide a calming solution for acne-prone and blemished skin. It is certified effective for acne care and non-irritation, showing significant improvements in skin blemishes, sebum, blackheads, and whiteheads. The toner includes five different ceramides and hyaluronic acids for moisture, shea butter for barrier strengthening, and AHA PHA for a clean and soft complexion. Recommended for use with Pyunkang Yul Ultimate Calming Solution Cream and Ultimate Calming Ampoule, it ensures clear, glowing moisture without irritation. Key ingredients like patented ACC Ingredients and Scutellaria Baicalensis Root Extract provide a calming solution to sensitive skin. The pure, refreshing texture is easily absorbed without stickiness.
About the Brand:
Ingredients Overview
Ingredients List
Water, Glycerin, Butylene Glycol, Dipropylene Glycol, Phellodendron Amurense Bark Extract, Paeonia Lactiflora Bark/Sap Extract, Scutellaria Baicalensis Root Extract, Betaine, Mentha Arvensis Extract, Hydroxyacetophenone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Arginine, 1,2-Hexanediol, C12-14 Alketh-12, Ethylhexylglycerin, Citric acid, Gluconolactone, PEG-60 Hydrogenated Castor Oil, Mentha Piperita (Peppermint) Oil, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Pelargonium Graveolens Oil, Squalane, Butyrospermum Parkii (Shea) Butter, Lonicera Japonica (Honeysuckle) Flower Extract, Caprylic / Capric Triglyceride, Ceramide NP, Adansonia Digitata Seed Oil, Hydrogenated Lecithin, Pentylene Glycol, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Sodium Hyaluronate, Tocopherol, Caprylyl Glycol, Sodium hyaluronate Crosspolymer, Ceramide NS, Ceramide AS, Hydrolyzed Hyaluronic Acid, Centella Asiatica Extract, Ceramide EOP, Ceramide AP, Hyaluronic acid, Hydrolyzed Sodium Hyaluronate, Madecassoside, Madecassic Acid, Asiaticoside, Asiatic acid, Limonene
Key Ingredients
Cica Ingredients, Tea tree extract, Lonicera japonica, Ceramides, Hyaluronic acids, Shea butter, AHA PHA
Ingredients Details
Betaine
Common Name(s): Trimethylglycine,tmg,natural betaine
CAS Number: 107-43-7
DESCRIPTION
What It Does: Provides osmoprotective humectant conditioning with anti-irritant and mild foam-boosting activity.
Why It's Used: Natural-origin multifunctional osmolyte from sugar beet providing hydration, anti-irritancy, and conditioning in virtually every cosmetic category.
How It Works: Quaternary ammonium betaine provides zwitterionic character for water binding via ionic hydration. osmoprotective function at 100โ500mm as compatible solute protecting cells from osmotic stress. reduces surfactant irritation by competing with sls for protein binding sites. mild foam enhancement.
Typically Found In: Virtually all categories โ moisturisers, shampoos, cleansers
TECHNICAL DETAILS
Primary Category: Functional ingredient โ humectant
Secondary Functions: Tewl reduction,skin plumping
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.5%โ10%
SOURCING & ETHICS
Vegan Status: Yes โ from beta vulgaris (sugar beet) molasses
Halal Status: Yes
Source Notes: Synthetic or naturally derived. excellent aqueous solubility.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; suitable for all skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Betaine's anti-irritant mechanism for surfactant systems involves competitive protein protection: betaine at high concentrations preferentially interacts with skin proteins, occupying binding sites that would otherwise be occupied by surfactant molecules causing protein denaturation. this competition reduces available protein binding for irritating surfactants, explaining betaine's well-documented ability to reduce sls irritation when co-formulated.
Last Verified: Cosing database,craig betaine osmoprotective review,cir safety assessment
Primary Sources: 2026-03-12
Butylene Glycol
Common Name(s): 1,3-butanediol,bg,1,3-butylene glycol
CAS Number: 107-88-0
DESCRIPTION
What It Does: Provides humectant hydration and active ingredient solubilization with excellent skin feel.
Why It's Used: Preferred glycol humectant in premium and k-beauty formulations for superior skin feel vs propylene glycol with equivalent functionality.
How It Works: Two hydroxyl groups at 1,3-positions provide water binding and solvent activity. better tolerated than propylene glycol with minimal sensitization risk. 4-carbon backbone provides slightly greater hydrophobic character enabling dissolution of less polar actives vs pg.
Typically Found In: Toners,essences,serums,k-beauty formulas
TECHNICAL DETAILS
Primary Category: Functional ingredient โ glycol humectant
Secondary Functions: Tewl reduction,skin plumping
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ10%
SOURCING & ETHICS
Vegan Status: Yes โ synthetic
Halal Status: Yes
Source Notes: Synthetic or naturally derived. excellent aqueous solubility.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; suitable for all skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
K-beauty's preference for butylene glycol over propylene glycol is driven by two factors: bg's superior skin feel (less tacky than pg's higher viscosity) and its lower sensitization potential (1,3-bg has better spatial distribution of hydroxyl groups that reduces protein interaction vs pg's 1,2-position oh groups).
Last Verified: Cosing database,cir safety assessment
Primary Sources: 2026-03-12
Dipropylene Glycol
Common Name(s): Dipropylene glycol,glycol co-solvent,humectant formulation aid
CAS Number: N/a
DESCRIPTION
What It Does: Provides humectant, co-solvent, and fragrance fixative in cosmetic formulations, improving active ingredient dissolution and product texture while delivering mild skin conditioning.
Why It's Used: Glycol solvents are essential for dissolving actives with limited water or oil solubility โ the intermediate polarity of glycol ethers provides access to the wider solubility parameter space between pure water and oil phases.
How It Works: Hydroxyl and ether groups provide h-bonding for water miscibility; the organic chain provides compatibility with lipophilic actives. medium-chain glycols (c3โc6) provide the optimal balance of water compatibility, lipophilic active dissolution, and skin-compatible humectancy.
Typically Found In: Skin care formulations,co-solvent systems
TECHNICAL DETAILS
Primary Category: Functional ingredient โ humectant
Secondary Functions: Tewl reduction,skin plumping
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ30%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Synthetic or naturally derived. excellent aqueous solubility.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; suitable for all skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Ceramides,emollients,occlusives,glycerin,hyaluronic acid
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Glycol ether co-solvents enhance sc penetration of co-applied actives by increasing their thermodynamic activity in the sc lipid phase โ high thermodynamic activity (near saturation) drives diffusion by concentration gradient even when absolute concentration is low.
Last Verified: Cosing database,dipropylene glycol glycol solvent review
Primary Sources: 2026-03-12
Glycerin
Common Name(s): Glycerol,glycerine,1,2,3-propanetriol
CAS Number: 56-81-5
DESCRIPTION
What It Does: Glycerin pulls water from the environment and deeper skin layers into the outer skin layer (epidermis), boosting moisture levels and keeping skin soft, smooth, and plump.
Why It's Used: It is used in virtually every moisturizer, serum, and cleanser because it is highly effective at hydrating skin, is well-tolerated by all skin types, and enhances the texture and spreadability of formulations.
How It Works: As a humectant, glycerin forms hydrogen bonds with water molecules, trapping them in the skin. it also reinforces the skin barrier by integrating into lipid structures between skin cells.
Typically Found In: Moisturizers,serums,cleansers,toners,sheet masks,sunscreens,body lotions,shampoos,conditioners
TECHNICAL DETAILS
Primary Category: Humectant
Secondary Functions: Skin barrier support,emollient,solvent
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ30% (typical: 3โ10%)
SOURCING & ETHICS
Vegan Status: Yes โ plant-derived (coconut, soy, palm) or synthetic
Halal Status: Yes โ when plant-derived or synthetic; verify source with supplier
Source Notes: Derived from plant oils via hydrolysis or saponification; synthetic versions also available. palm-derived glycerin carries sustainability concerns.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low; non-irritating at all standard concentrations
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Extremely rare allergic reactions; generally safe for all skin types including sensitive and baby skin
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Widely recognized as safe. ewg hazard score: 1. no significant concerns for irritation, sensitization, or toxicity at typical concentrations (up to 50%).
Works Well With: Hyaluronic acid,ceramides,niacinamide,panthenol,urea,peptides,retinol,ahas/bhas
Avoid Combining With: No known incompatibilities at standard concentrations
SCIENTIFIC NOTE
Glycerin is an endogenous skin component found naturally in the stratum corneum. aquaporin-3 channels in keratinocytes facilitate glycerin transport, making it integral to natural skin hydration pathways.
Last Verified: Cosing database,cir safety assessment,ewg skin deep,inci decoder
Primary Sources: 2026-03-12