biotherm Blue Therapy Eye

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. Aqua
2. Glycerin
3. Cyclohexasiloxane
4. Butylene Glycol
5. Alcohol Denat
6. Stearic Acid
7. Stearyl Alcohol
8. Cetyl Alcohol
9. Palmitic Acid
10. PEG-100 Stearate
11. Glyceryl Stearate
12. Sorbitol
13. Cera Alba
14. Sodium Stearoyl Glutamate
15. Nylon-66
16. Dimethyl Isosorbide
17. Octyldodecanol
18. Hydroxypropyl Tetrahydropyrantriol
19. Aluminum Starch Octenylsuccinate
20. PEG-20 Stearate
21. Caprylic/Capric Triglyceride
22. Phenoxyethanol
23. Methyl Methacrylate Crosspolymer
24. Capryloyl Salicylic Acid
25. Tocopheryl Acetate
26. Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
27. Hydrogenated Vegetable Oil
28. Ci 77891
29. Isohexadecane
30. Mica
31. Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
32. Chlorhexidine Digluconate
33. Ascorbyl Glucoside
34. Vitreoscilla Ferment
35. Acrylates Copolymer
36. Adenosine
37. Polysorbate 80
38. Laminaria Ochroleuca Extract
39. Polygonum Fagopyrum Extract
40. Algae
41. N-Hydroxysuccinimide
42. Palmitoyl Oligopeptide
43. Chrysin
44. Palmitoyl Tetrapeptide-7

Highlights

Free of fragranceFree of sulfatesFree of essential oilsFree of formaldehyde releasersContains siliconesContains alcoholContains PEGContains animal-derivedContains mineral oilContains parabens

Key ingredients

SOLVENT

Aqua

DENATURANT

Glycerin

SKIN CONDITIONING - EMOLLIENT

CyclohexasiloxaneStearyl AlcoholCetyl Alcohol

HUMECTANT

Butylene Glycol

溶剂

Alcohol Denat

CLEANSING

Stearic Acid

Other ingredients

Palmitic AcidPEG-100 StearateGlyceryl StearateSorbitolCera AlbaSodium Stearoyl GlutamateNylon-66Dimethyl IsosorbideOctyldodecanolHydroxypropyl TetrahydropyrantriolAluminum Starch OctenylsuccinatePEG-20 StearateCaprylic/Capric TriglyceridePhenoxyethanolMethyl Methacrylate CrosspolymerCapryloyl Salicylic AcidTocopheryl AcetateAcrylamide/Sodium Acryloyldimethyltaurate CopolymerHydrogenated Vegetable OilCi 77891IsohexadecaneMicaPentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateChlorhexidine DigluconateAscorbyl GlucosideVitreoscilla FermentAcrylates CopolymerAdenosinePolysorbate 80Laminaria Ochroleuca ExtractPolygonum Fagopyrum ExtractAlgaeN-HydroxysuccinimidePalmitoyl OligopeptideChrysinPalmitoyl Tetrapeptide-7

Skim through

Ingredients explained

Aqua

Solvent, main base; microbial control is critical

Glycerin

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

Cyclohexasiloxane

Volatile cyclic silicone evaporating without residue; ensure compliance with EU limits on cyclic polydimethylsiloxanes, use octamer

Butylene Glycol

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

Alcohol Denat

Denatured ethanol; solvent, penetration enhancer, and quick-dry agent; high % may compromise barrier in dry skin.

Stearic Acid

Fatty acid emulsifier, white waxy solid; adds slip feel

Stearyl Alcohol

Stearic alcohol; fatty alcohol for emulsion thickening/structure, often blended with soaps, moderate comedogenicity.

Cetyl Alcohol

Cetyl alcohol for emulsification/thickening; high concentration >10% may irritate.

Palmitic Acid

Palmitic acid for emulsification/emollient; solid fat, high melting point, occlusive.

PEG-100 Stearate

Non-ionic emulsifier, requires ionics for stability; check PEG for formaldehyde.

Glyceryl Stearate

Emulsifier at 1-3%; may require acid to prevent saponification

Sorbitol

Polyol humectant with strong hygroscopy; tacky at high levels, pair with occlusives; also a solvent or adjuster.

Cera Alba

Animal-derived wax; emulsifier and occlusive; adds texture and emollience

Sodium Stearoyl Glutamate

Mild amino-acid surfactant, poor solubility, pairs with fatty alcohols, fine foam.

Nylon-66

Not decoded yet

Dimethyl Isosorbide

Dimethyl isosorbide as solvent and viscosity control; low toxicity, common use

Octyldodecanol

Light emollient/emulsifier at 1-5%; low comedogenic, non-greasy feel, broadly compatible, sensitive-skin friendly.

Hydroxypropyl Tetrahydropyrantriol

Antioxidant and skin conditioning agent; effective at low levels, test for sensitivity.

Aluminum Starch Octenylsuccinate

Modified starch absorbent at 1–10%; for powder products, oil-absorbing without heavy feel

PEG-20 Stearate

PEG-20 stearate emulsifier/cleanser, 0.5–2%; PEG-class potential allergen/dioxane residue risk.

Caprylic/Capric Triglyceride

Light occlusive and solvent at 1–10%; non-greasy feel, suitable for oily and combination skin

Phenoxyethanol

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

Methyl Methacrylate Crosspolymer

MMA crosspolymer for durable water-soluble film; high doses may create occlusion

Capryloyl Salicylic Acid

Oil-soluble salicylic acid derivative for gentle pore unclogging; milder than BHA, suitable for daily acne care.

Tocopheryl Acetate

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

Acrylamide/Sodium Acryloyldimethyltaurate Copolymer

Polyacrylamide-based thickener with strong emulsion stabilizing power; strict control of residual monomer levels is required.

Hydrogenated Vegetable Oil

Occlusive emollient for smooth feel; high levels may be comedogenic, use caution for acne-prone skin

Ci 77891

Titanium dioxide inorganic pigment and UV filter; assess inhalation risk for nano-forms and EU restrictions

Isohexadecane

Lightweight mineral-oil-derived emollient and solvent; low viscosity, non-comedogenic, improves texture

Mica

Mineral colorant for pearlescence; heavy metal screening required

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

High-efficiency lipid-soluble antioxidant preventing oil rancidity; very low usage, typically 0.05-0.1%, ensure even distribution, avoid metal-catalyzed oxidation.

Chlorhexidine Digluconate

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

Ascorbyl Glucoside

Stable Vitamin C derivative, antioxidant; more stable than pure ascorbic acid, releases activity slowly in neutral/basic conditions.

Vitreoscilla Ferment

Vitroscilla ferment, natural humectant; microbe-derived, aseptic process, low allergen risk

Acrylates Copolymer

Acrylate synthetic polymer for film forming and antistatic; breathable film, control dosage carefully

Adenosine

Skin conditioner at 0.1-1%; used for anti-aging and repair

Polysorbate 80

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

Laminaria Ochroleuca Extract

Brown algae extract for hydration and film-forming; high loads may affect clarity.

Polygonum Fagopyrum Extract

Not decoded yet

Algae

Not decoded yet

N-Hydroxysuccinimide

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

Palmitoyl Oligopeptide

Palmitoyl oligopeptide for firming; water-soluble bioactive peptide, avoid high heat, functional additive.

Chrysin

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

Palmitoyl Tetrapeptide-7

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

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