
Highlights
WHAT IS IT?
Anti-aging serum
FEATURES
Brightens, plumps, and smooths wrinkles.
BEST FOR
All skin types
CHECKS
Clean formulation, free of mineral oils, silicones, parabens, propylene glycol, phthalates, sulfates
Who Is It For?
Adults Women And MenWhat Does It Help With?
Wrinkles Fine Lines Loss Of Firmness And Elasticity Dull ComplexionBudget
PremiumHow To Use
Which routine should it be used in?
Instructions:
Key Information
What Korres Says
Product Description:
An anti-aging serum that promotes youthful skin that visibly brightens, plumps, and smooths wrinkles. This precious serum boosts skin immunity and leaves a healthy, radiant complexion. The transformative saffron extract, harvested only one day per year from the Golden Krocus flower, is immediately captured and preserved to ensure the most effective anti-aging results.
About the Brand:
Ingredients Overview
Ingredients List
Aqua/water/eau, Alcohol Denat.,pentylene Glycol, Glycerin, Polyglyceryl-5 Laurate, Propanediol, Alpha-isomethyl Ionone, Avena Sativa (oat) Kernel Extract, Benzyl Alcohol, Benzyl Salicylate, Caprylyl Glycol, Ci77891/titanium Dioxide, Citral, Copper lysinate/prolinate, Crocus Sativus Stigma Extract, Glyceryl Acrylate/acrylic Acid Copolymer, Hexapeptide-11, Hydrolyzed Sodium Hyaluronate, Lactic Acid, Limonene, Linalool, Lonicera Caprifolium (honeysuckle) Flower Extract, Lonicera Japonica (honeysuckle) Flower Extract, Methylglucoside Phosphate, Mica, Parfum/fragrance, Phenoxyethanol, Polyacrylate Crosspolymer-6, Sodium Benzoate, Sodium Carboxymethyl Beta-glucan, Sodium Hyaluronate, Tamarindus Indica Seed Gum, Xanthan Gum.
Key Ingredients
Crocus Sativus Stigma Extract, Hexapeptide-11, Sodium Hyaluronate
Ingredients Details
Alcohol Denat.
Common Name(s): Alcohol denat.,denatured ethanol,solvent antimicrobial astringent
CAS Number: N/a
DESCRIPTION
What It Does: Alcohol denat. dissolves oil-soluble and water-soluble cosmetic actives, provides rapid antimicrobial activity at concentrations above 60โ70% by denaturing microbial proteins, delivers a refreshing cooling sensation through evaporative cooling on skin, and temporarily enhances the penetration of topical actives by transiently disrupting the stratum corneum lipid bilayer organisation.
Why It's Used: Formulators choose alcohol denat. for its irreplaceable combination of solvent power, antimicrobial activity, and penetration-enhancing properties. no other cosmetic solvent simultaneously provides the cooling sensory experience of alcohol (from evaporative cooling at the skin surface), the immediate antimicrobial activity required for sanitisers (from protein denaturation above 60%), and the transient sc lipid disruption that improves active ingredient delivery (essential in actives-rich toners and essences). for denatured alcohol specifically, denaturing agents (typically 5% isopropanol or bitrex) prevent consumption without affecting cosmetic function.
How It Works: Alcohol denat. works through multiple mechanisms depending on concentration: (1) solvent action โ alcohol's hydroxyl group provides hydrogen bonding with water while the short alkyl chain provides interaction with organic solutes, enabling dissolution of both hydrophilic and moderately lipophilic cosmetic actives in a single solvent; (2) antimicrobial โ above 60% concentration, ethanol denatures microbial proteins by disrupting non-covalent bonds maintaining protein secondary and tertiary structure โ the alcohol molecules intercalate between protein chains, disrupting the hydrophobic interactions and hydrogen bonds that maintain enzyme active site geometry. this non-specific protein denaturation is immediately bactericidal and virucidal with no resistance mechanism possible; (3) sc penetration enhancement โ at lower concentrations (5โ30%), ethanol transiently fluidises the sc lipid bilayer by intercalating between the ordered lipid lamellae, disrupting the crystal packing and increasing lipid bilayer fluidity. this transient fluidisation increases the diffusion coefficient of co-applied actives through the sc for up to 30 minutes post-application; (4) astringency โ alcohol's protein precipitating action at the skin surface contracts superficial proteins, temporarily tightening pores and reducing oiliness.
Typically Found In: Toners,hand sanitisers,actives serums
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 5%โ95%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Ethanol concentration-dependent antimicrobial efficacy: below 40% โ minimal bactericidal effect (insufficient protein denaturation); 40โ60% โ bacteriostatic, not bactericidal; 60โ70% โ peak bactericidal efficacy against both enveloped and non-enveloped viruses and vegetative bacteria (optimal water content maintains protein hydration required for denaturation to proceed); 80โ90% โ remains effective but slightly reduced from decreased water activity; 95โ100% โ reduced efficacy (insufficient water for protein denaturation). the 70% 'sweet spot' for sanitisers reflects this concentration-efficacy peak, not a formulation convenience.
Last Verified: Cosing database,alcohol denat. ethanol solvent antimicrobial review
Primary Sources: 2026-03-12
Alpha Isomethyl Ionone
Common Name(s): Alpha-isomethyl ionone,iraldeine,methylionone
CAS Number: 127-51-5
DESCRIPTION
What It Does: Provides sweet violet-iris fragrance note of synthetic origin.
Why It's Used: Essential synthetic violet note โ alpha-isomethyl ionone provides the violet-iris character central to many classic and modern perfume compositions.
How It Works: Synthetic ionone derivative absorbs to skin and hair for substantive, long-lasting fragrance. woody-violet character provides complexity to fragrance blends. good fixative properties extend top note duration.
Typically Found In: Fragrances,perfumed cosmetics,hair care
TECHNICAL DETAILS
Primary Category: Fragrance component โ violet/iris synthetic
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ1%
SOURCING & ETHICS
Vegan Status: Yes โ synthetic
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Eu cosmetics regulation: declared fragrance allergen. ifra guidelines apply.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
The ionone family of fragrance compounds (including alpha/beta ionone and alpha-isomethyl ionone) are responsible for the characteristic violet scent. natural violets (viola odorata) produce ionone compounds that specifically desensitise olfactory receptors after brief exposure โ causing the violet's famously 'disappearing' scent. synthetic ionones provide the violet note without this rapid olfactory adaptation.
Last Verified: Cosing database,ifra standards
Primary Sources: 2026-03-12
Avena Sativa (oat) Kernel Extract
Common Name(s): Avena sativa (oat) kernel extract,botanical extract,phytochemical active
CAS Number: N/a
DESCRIPTION
What It Does: Provides antioxidant protection from reactive oxygen species, reduces inflammatory cytokine production in skin, and conditions skin surface through the plant's secondary metabolite complex.
Why It's Used: Chosen for its natural origin narrative, traditional use heritage, and multi-functional phytochemical profile that supports several concurrent skin care claims from one ingredient.
How It Works: Polyphenols, terpenoids, and alkaloids in the extract scavenge ros via hydrogen atom transfer, inhibit nf-kb or cox-2 inflammatory pathways, and interact with skin surface proteins for conditioning.
Typically Found In: Botanical skin care,natural products
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Plant secondary metabolites evolved as uv photoprotectants and antimicrobial agents โ mechanisms that directly translate to cosmetic antioxidant and anti-inflammatory activity in human skin.
Last Verified: Cosing database,avena sativa (oat) kernel extract botanical review
Primary Sources: 2026-03-12
Benzyl Alcohol
Common Name(s): Phenylcarbinol,benzenemethanol,alpha-hydroxytoluene
CAS Number: 100-51-6
DESCRIPTION
What It Does: Provides dual fragrance and preservative activity as an aromatic alcohol.
Why It's Used: Multi-function ingredient serving as both fragrance component and preservative โ reduces formulation complexity by providing both functions in one ingredient.
How It Works: Phenylcarbinol provides antimicrobial activity via membrane disruption (effective vs gram-positive bacteria and moulds). solvent for fragrances and difficult-to-dissolve actives. mild oxidative conversion to benzaldehyde provides sweet almond-like fragrance.
Typically Found In: Fragrances,preserved cosmetics,solvent systems
TECHNICAL DETAILS
Primary Category: Fragrance component / preservative
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ1% (fragrance); up to 1% as preservative
SOURCING & ETHICS
Vegan Status: Yes โ from toluene, or jasmine absolute
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Eu cosmetics regulation: declared fragrance allergen. also listed as approved preservative (annex v, max 1%). dual regulatory status (fragrance + preservative) depending on function and concentration.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Benzyl alcohol's dual regulatory status (fragrance allergen and approved preservative) creates a formulation paradox: it must be listed as a fragrance allergen if present >0.001% (leave-on) regardless of whether it was added for fragrance or preservation. this regulatory dual identity means a preservative added for antimicrobial function triggers the same allergen declaration requirement as a fragrance added for scent.
Last Verified: Cosing database,ifra standards,eu preservative annex v
Primary Sources: 2026-03-12