Clé de Peau Beauté

The Serum

Serum
My skin looks noticeably firmer and more radiant whether I use it alone or layer it into my routine. The lightweight formula absorbs seamlessly and feels like a genuine investment in my skin's future.
The Serum

42 of 42 ingredients identified

Informational only — check the packaging and a professional for advice.

Contains fragrance
Fragrance is a common trigger for sensitivity and irritation in reactive skin.

Category breakdown

Other · 9Soothing · 9Humectant · 8Fragrance · 6Solvent / vehicle · 4Antioxidant · 3Surfactant · 1Exfoliant · 1Preservative · 1

Relationships

Works well together
Tremella Fuciformis Polysaccharide + GlycerinLilium Candidum Flower Extract + Centaurea Cyanus Flower ExtractFagus Sylvatica Bud Extract + Panax Ginseng Root ExtractCentaurea Cyanus Flower Extract + Dipotassium GlycyrrhizateCentaurea Cyanus Flower Extract + Fagus Sylvatica Bud ExtractEucheuma Serra/Grateloupia Sparsa/Saccharina Angustata/Ulva Linza/Undaria Pinnatifida Extract + Saccharina Angustata/Undaria Pinnatifida ExtractBackhousia Citriodora Leaf Extract + Alpha-Isomethyl IononeBackhousia Citriodora Leaf Extract + Centaurea Cyanus Flower ExtractPotentilla Erecta Root Extract + Dipotassium GlycyrrhizateBupleurum Falcatum Root Extract + Dipotassium GlycyrrhizateAlpha-Isomethyl Ionone + LinaloolAlpha-Isomethyl Ionone + Citronellol

Full ingredient breakdown

3
A gold-standard humectant that draws water into the skin.
Humectant
7
A gentle humectant derived from sugar beets.
Humectant
8
A dimer of glycerin used as a humectant; provides hydration with a slightly richer, more substantive feel than glycerin.
Humectant
9
A sugar-based humectant that holds water and helps skin resist dehydration stress.
Humectant
10
A small sugar alcohol that acts as a humectant, drawing water into the skin.
Humectant
11
A simple monosaccharide sugar used in cosmetics as a humectant to attract and retain moisture in the skin.
Humectant
14
A licorice-root-derived salt that calms inflammation and soothes irritated, reactive skin.
Soothing
15
A gentle soothing and skin-conditioning agent.
Soothing
17
A high-molecular-weight polysaccharide extracted from Tremella fuciformis (snow mushroom), often marketed as a natural alternative to hyaluronic acid due to its exceptional water-binding capacity and film-forming properties.
Humectant
19
An extract from the flowers of Lilium candidum (Madonna lily). Contains flavonoids and phenolic glycosides that provide antioxidant and soothing benefits. Distinct from the Lilium Candidum Bulb Extract which is already in the KB.
Soothing
20
An extract from the bulb of Lilium candidum (Madonna lily) containing polysaccharides and flavonoids, used to soothe and condition skin.
Soothing
21
An extract from the fruit (hips) of the dog rose rich in vitamin C, carotenoids and polyphenols, used for antioxidant and brightening benefits.
Antioxidant
22
An extract from the buds of Fagus sylvatica (European beech tree). Rich in polyphenols and tannins; marketed for activating skin stem cells and providing antioxidant, skin-conditioning benefits in prestige skincare.
Soothing
23
An extract from cornflower (Centaurea cyanus) blooms, rich in anthocyanins, apigenin, and quercetin. Used in cosmetics for gentle soothing, anti-inflammatory, and antioxidant properties. Common in eye-area and sensitive skin products.
Soothing
25
A revered K-beauty botanical used for antioxidant, brightening and revitalizing effects.
Antioxidant
26
A naturally occurring cyclohexane polyol (commonly myo-inositol) found in cell membranes, used in cosmetics as a humectant and skin-conditioning agent.
Humectant
27
An extract from lemon myrtle (Backhousia citriodora) leaves, rich in citral and phenolic compounds. Provides antimicrobial, antioxidant, and soothing properties; also imparts a lemon-like fragrance note.
Soothing
29
An extract from the root of Potentilla erecta (tormentil), rich in ellagitannins, catechins, and flavonoids. Provides antioxidant, soothing, and astringent benefits for sensitive skin care.
Soothing
30
An extract from the root of Bupleurum falcatum (Chinese thoroughwax, saiko in Japanese), a herb used extensively in East Asian traditional medicine. Contains saikosaponins with anti-inflammatory and adaptogenic properties.
Soothing
32
An AHA most often used in small amounts to adjust pH.
Exfoliant
40
Vitamin E; a lipid-soluble antioxidant that also conditions skin.
Antioxidant