thalgo Hyaluronic Mask
thalgo Thalgo Hyaluronic Mask lists 27 ingredients on its label, 24 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
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.
- Aqua
- Glycerin
- Sodium Polyacrylate
- Sodium Hyaluronate
- Alteromonas Ferment Filtrate
- Chondrus Crispus Extract
- Phenoxyethanol
- Chlorphenesin
- PPG-26-Buteth-26
- PEG-40 Hydrogenated Castor Oil
- Butylene Glycol
- Biosaccharide Gum-1
- Xanthan Gum
- Parfum
- Caprylyl Glycol
- Hydroxypropyl Cyclodextrin
- Ethylhexylglycerin
- Polyquaternium-51
- Disodium EDTA
- Glucose
- Palmitoyl Tripeptide-38
- Hexyl Cinnamal
- Linalool
- Alpha-Isomethyl Ionone
- Limonene
- Hydroxycitronellal
- Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesContains mineral oilContains PEGContains EU-26 allergensContains fragranceContains essential oilsContains formaldehyde releasers
Key ingredients
- SOLVENT
- Aqua
- DENATURANT
- Glycerin
- ABSORBENT
- Sodium Polyacrylate
- HUMECTANT
- Sodium Hyaluronate
- SKIN CONDITIONING
- Chondrus Crispus Extract
- ANTIMICROBIAL
- PhenoxyethanolChlorphenesin
- SURFACTANT - EMULSIFYING
- PEG-40 Hydrogenated Castor Oil
Other ingredients
Alteromonas Ferment FiltratePPG-26-Buteth-26Butylene GlycolBiosaccharide Gum-1Xanthan GumParfumCaprylyl GlycolHydroxypropyl CyclodextrinEthylhexylglycerinPolyquaternium-51Disodium EDTAGlucosePalmitoyl Tripeptide-38Hexyl CinnamalLinaloolAlpha-Isomethyl IononeLimoneneHydroxycitronellalHydroxyisohexyl 3-Cyclohexene Carboxaldehyde
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Sodium Polyacrylate | ABSORBENT, BINDING, SKIN CONDITIONING - EMOLLIENT, EMULSION STABILISING, FILM FORMING, HAIR FIXING, SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · – | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Alteromonas Ferment Filtrate | Not decoded yet | — | — |
| Chondrus Crispus Extract | SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · – | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Chlorphenesin | ANTIMICROBIAL, PRESERVATIVE · 限制 V/50 | 1 · 0 | Yellow |
| PPG-26-Buteth-26 | Not decoded yet | — | — |
| PEG-40 Hydrogenated Castor Oil | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 2 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Biosaccharide Gum-1 | SKIN CONDITIONING | 0 · 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Parfum | FRAGRANCE, PERFUMING | 2 · 0 | Yellow |
| Caprylyl Glycol | DEODORANT, SKIN CONDITIONING - EMOLLIENT, HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Hydroxypropyl Cyclodextrin | FRAGRANCE, SKIN CONDITIONING | — | Green |
| Ethylhexylglycerin | DEODORANT, SKIN CONDITIONING | 0 · 0 | Green |
| Polyquaternium-51 | Not decoded yet | — | — |
| Disodium EDTA | CHELATING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Glucose | HUMECTANT | 0 · 0 | Green |
| Palmitoyl Tripeptide-38 | SKIN CONDITIONING | 0 · 0 | Green |
| Hexyl Cinnamal | PERFUMING · 限制 III/87 | 1 · 0 | Yellow |
| Linalool | DEODORANT, PERFUMING · 限制 III/84 | 1 · 0 | Yellow |
| Alpha-Isomethyl Ionone | SKIN CONDITIONING, PERFUMING · 限制 III/90 | 0 · 0 | Yellow |
| Limonene | DEODORANT, SOLVENT, PERFUMING · 限制 III/88 III/167 III/168 | 1 · – | Yellow |
| Hydroxycitronellal | 附录 III · 最高浓度 (b) 1,0 % · 限制 <empty>; as a constituent of other substances, or in mixtures, in concentrations equal to, or greater than 0.1% by weight; Shall not be placed on the market, or used, as substance or in mixtures in concentrations equal to ot greater than 0.1% by weight; Shall not be used as propellant in aerosols for any use. Aerosols dispenser containing the substance as propellant shall not be placed on the market | 2 · – | Yellow |
| Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde | FRAGRANCE, PERFUMING · 限制 II/1380 From 23 August 2019 cosmetic products containing that substance shall not be placed on the Union market. From 23 August 2021 cosmetic products containing that substance shall not be made available on the Union market.’; | 5 · 0 | Green |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Sodium Polyacrylate
- Superabsorbent resin, <1%; gels with electrolytes, ionic strength control required.
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Alteromonas Ferment Filtrate
- Not decoded yet
- Chondrus Crispus Extract
- Carrageenan for thickening and moisturizing; seaweed-based, pH-sensitive
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Chlorphenesin
- Phenolic antimicrobial; strict EU limits apply, potential allergen, careful dosing required for leave-on products.
- PPG-26-Buteth-26
- Not decoded yet
- PEG-40 Hydrogenated Castor Oil
- Solubilizer and emulsifier for oil-soluble ingredients; high concentrations may cause contact dermatitis in sensitive skin.
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Biosaccharide Gum-1
- Biosaccharide Gum-1, fermented colloid for hydration and soothing, low comedogenic.
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- Parfum
- Fragrance for scent; may contain allergens, caution for sensitive skin, full labeling required.
- Caprylyl Glycol
- Polyol conditioner and preservative booster at 0.5–3%; emollient feel, often paired with 1,2-hexanediol
- Hydroxypropyl Cyclodextrin
- Cyclodextrin to complex fragrances/actives; boosts solubility and stability.
- Ethylhexylglycerin
- Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel
- Polyquaternium-51
- Not decoded yet
- Disodium EDTA
- Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy
- Glucose
- Low-MW humectant and buffer; high hygroscopicity requires careful preservation and humidity control.
- Palmitoyl Tripeptide-38
- Palmitoyl tripeptide; signaling peptide for collagen and antioxidants; 0.1-1% typical, light-sensitive
- Hexyl Cinnamal
- Common fragrance component (jasmine/vanilla note); listed EU allergen, requires labeling at >10ppm (leave-on).
- Linalool
- Natural fragrance component at ≤0.05%; one of EU 26 allergens, caution for sensitive skin
- Alpha-Isomethyl Ionone
- Vanilla-like fragrance ingredient; one of EU 26 allergens, caution advised for sensitive skin.
- Limonene
- Natural fragrance solvent, EU allergen; poor photostability
- Hydroxycitronellal
- Hydroxycitronellal, sensitizing fragrance, EU limit <0.1%; avoid use as aerosol propellant.
- Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
- Prohibited in EU cosmetics; restricted due to irritation risks.
Source: full ingredient list published on the product label, collected 2026-09-19. Ratings are our internal reading, not a regulatory conclusion. · Product page
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