CUKIER SKINCARE CONCEPT serum 成份

Ingredients overview

Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.

Ingredients are listed in label order; the order reflects the label only, not exact concentrations.

1. Camellia Sinensis Leaf Water
2. Aqua
3. Glycerin
4. Polyglyceryl-4 caprate
5. Sodium Hyaluronate
6. Citrus Unshiu Peel Extract
7. Palmitoyl Tripeptide-1
8. Palmitoyl Tetrapeptide-7
9. Centella Asiatica Root Extract
10. Trifluoroacetyl Tripeptide-2
11. Ginkgo Biloba Leaf Extract
12. Eleutherococcus senticosus
13. Fucus Vesiculosus Extract
14. Tocopheryl Acetate
15. phosphatidylcholine
16. Steareth-20
17. N-hydroxysuccinimide
18. Chrysin
19. Biotin
20. Curcumin
21. Gluconolactone
22. Butylene Glycol
23. Dextran
24. Propylene Glycol
25. Polysorbate 80
26. Benzyl Alcohol
27. Sodium Benzoate
28. Potassium Sorbate
29. Phenoxyethanol
30. Tetrasodium Glutamate Diacetate
31. Dehydroacetic Acid
32. Chlorhexidine Digluconate
33. Citric Acid
34. Disodium EDTA
35. Sodium Citrate

Highlights

Free of fragranceFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains animal-derivedContains parabensContains PEGContains alcoholContains EU-26 allergens

Key ingredients

FRAGRANCE

Camellia Sinensis Leaf WaterCitrus Unshiu Peel Extract

SOLVENT

Aqua

DENATURANT

Glycerin

SURFACTANT - EMULSIFYING

Polyglyceryl-4 caprate

HUMECTANT

Sodium Hyaluronate

SKIN CONDITIONING

Palmitoyl Tripeptide-1

SKIN CONDITIONING - MISCELLANEOUS

Palmitoyl Tetrapeptide-7

Other ingredients

Centella Asiatica Root ExtractTrifluoroacetyl Tripeptide-2Ginkgo Biloba Leaf ExtractEleutherococcus senticosusFucus Vesiculosus ExtractTocopheryl AcetatephosphatidylcholineSteareth-20N-hydroxysuccinimideChrysinBiotinCurcuminGluconolactoneButylene GlycolDextranPropylene GlycolPolysorbate 80Benzyl AlcoholSodium BenzoatePotassium SorbatePhenoxyethanolTetrasodium Glutamate DiacetateDehydroacetic AcidChlorhexidine DigluconateCitric AcidDisodium EDTASodium Citrate

Skim through

Ingredients explained

Camellia Sinensis Leaf Water

Green tea leaf water containing polyphenols; offers soothing, astringent, and antioxidant effects, often a base for toners.

Aqua

Solvent, main base; microbial control is critical

Glycerin

Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives

Polyglyceryl-4 caprate

Non-ionic emulsifier; biodegradable, compatibility with anionics requires check.

Sodium Hyaluronate

Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture

Citrus Unshiu Peel Extract

Citrus peel extract providing fragrance

Palmitoyl Tripeptide-1

Palmitoyl Tripeptide-1 for repair; requires lipid carrier, unstable in aqueous phase

Palmitoyl Tetrapeptide-7

Palmitoyl Tetrapeptide-7 boosts collagen; use 0.1–1%, formulate with lipid carriers

Centella Asiatica Root Extract

Soothing and repairing extract; classic anti-inflammatory, good for sensitive skin

Trifluoroacetyl Tripeptide-2

Not decoded yet

Ginkgo Biloba Leaf Extract

Antioxidant and microcirculation modifier rich in flavonoids; requires stability testing to prevent oxidation

Eleutherococcus senticosus

Not decoded yet

Fucus Vesiculosus Extract

Brown alga extract providing moisture, soothing, and smoothing; gentle with no known sensitization or comedogenic risk.

Tocopheryl Acetate

Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light

phosphatidylcholine

Biocompatible emulsifier mimicking sebum; plant/egg derived, check oxidative stability

Steareth-20

Not decoded yet

N-hydroxysuccinimide

Chemical auxiliary for forming acyl ester bonds; usually not retained in final product, control residual levels during synthesis.

Chrysin

Flavonoid for skin conditioning; low solubility, use carriers or micronization.

Biotin

Vitamin B7 nutrient claimant; topical effect limited, use at 1-20 ppm.

Curcumin

Potent antioxidant & strong yellow colorant; unstable/oxidizes, low usage (<0.1%), keep from light

Gluconolactone

Multifunctional agent for chelation and permeation; acidic, may irritate at high levels, buffer recommended.

Butylene Glycol

Polyol humectant and solvent at 1–5%; aids solubilization, light feel

Dextran

Polysaccharide for binding; water-soluble requires preservation.

Propylene Glycol

Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.

Polysorbate 80

Non-ionic emulsifier and solubilizer; watch for interaction with parabens

Benzyl Alcohol

Mild preservative/solvent at 0.5-1.0%; EU allergen (labeling required), irritation risk if concentrated, avoid in infant/highly sensitive skin.

Sodium Benzoate

Preservative booster, effective below pH 4.5; combinable with sorbates

Potassium Sorbate

Preservative effective below pH 6; combinable with sodium benzoate

Phenoxyethanol

Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin

Tetrasodium Glutamate Diacetate

Gluconate diacetate tetrasodium chelator; replaces EDTA, improves stability against metals

Dehydroacetic Acid

Broad-spectrum preservative for acidic and oil-based systems; has concentration limits, requires challenge testing.

Chlorhexidine Digluconate

Antimicrobial agent often in oral care or antiseptics; residual odor noted; long-term use may cause resistance or sensitivity.

Citric Acid

Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH

Disodium EDTA

Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy

Sodium Citrate

Sodium citrate for buffering and chelating; adjust pH, careful with strong acid reactions.