thalgo Deeply Nourishing Mask
thalgo Thalgo Deeply Nourishing Mask lists 35 ingredients on its label, 34 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
- Isostearyl Isostearate
- Glycerin
- Vitis Vinifera Seed Oil
- Butyrospermum Parkii Butter
- Glyceryl Stearate
- PEG-100 Stearate
- Prunus Amygdalus Dulcis Oil
- Cetearyl Alcohol
- Maris Aqua
- Cyclopentasiloxane
- Phenoxyethanol
- Rosa Canina Fruit Oil
- Borago Officinalis Seed Oil
- Hydrolyzed Lupine Protein
- Olea Europaea Fruit Oil
- Laminaria Ochroleuca Extract
- Algae Extract
- Cyclohexasiloxane
- Parfum
- Polyacrylate-13
- Polymethyl Methacrylate
- Caprylic/Capric Triglyceride
- Chlorphenesin
- Hydrogenated Vegetable Oil
- Polyisobutene
- Tocopherol
- Xanthan Gum
- Biosaccharide Gum-1
- Sorbitan Isostearate
- Polysorbate 20
- Cyclotetrasiloxane
- BHT
- Sodium Benzoate
- Sodium Hydroxide
Highlights
Free of alcoholFree of parabensFree of sulfatesFree of formaldehyde releasersContains essential oilsContains PEGContains siliconesContains mineral oilContains fragranceContains EU-26 allergens
Key ingredients
- SOLVENT
- Aqua
- BINDING
- Isostearyl Isostearate
- DENATURANT
- Glycerin
- SKIN CONDITIONING - EMOLLIENT
- Vitis Vinifera Seed OilGlyceryl Stearate
- SKIN CONDITIONING
- Butyrospermum Parkii ButterPrunus Amygdalus Dulcis Oil
- SURFACTANT - CLEANSING
- PEG-100 Stearate
Other ingredients
Cetearyl AlcoholMaris AquaCyclopentasiloxanePhenoxyethanolRosa Canina Fruit OilBorago Officinalis Seed OilHydrolyzed Lupine ProteinOlea Europaea Fruit OilLaminaria Ochroleuca ExtractAlgae ExtractCyclohexasiloxaneParfumPolyacrylate-13Polymethyl MethacrylateCaprylic/Capric TriglycerideChlorphenesinHydrogenated Vegetable OilPolyisobuteneTocopherolXanthan GumBiosaccharide Gum-1Sorbitan IsostearatePolysorbate 20CyclotetrasiloxaneBHTSodium BenzoateSodium Hydroxide
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Isostearyl Isostearate | BINDING, SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 2 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Vitis Vinifera Seed Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 1 | Green |
| Butyrospermum Parkii Butter | SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · 1 | Green |
| Glyceryl Stearate | SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING | 0 · 0 | Green |
| PEG-100 Stearate | SURFACTANT - CLEANSING | 0 · – | Green |
| Prunus Amygdalus Dulcis Oil | SKIN CONDITIONING | — | Green |
| Cetearyl Alcohol | SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, EMULSION STABILISING, SURFACTANT - FOAM BOOSTING, OPACIFYING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Maris Aqua | HUMECTANT, SOLVENT | 0 · – | Green |
| Cyclopentasiloxane | SKIN CONDITIONING - EMOLLIENT, HAIR CONDITIONING, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Rosa Canina Fruit Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 0 | Green |
| Borago Officinalis Seed Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 2 | Green |
| Hydrolyzed Lupine Protein | ANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Olea Europaea Fruit Oil | FRAGRANCE, SKIN CONDITIONING, PERFUMING | — | Green |
| Laminaria Ochroleuca Extract | SKIN CONDITIONING | — | Green |
| Algae Extract | SKIN CONDITIONING - EMOLLIENT, HUMECTANT, FRAGRANCE, ORAL CARE, SKIN CONDITIONING - MISCELLANEOUS | 0 · – | Green |
| Cyclohexasiloxane | SKIN CONDITIONING - EMOLLIENT, HAIR CONDITIONING, SOLVENT | 0 · 0 | Green |
| Parfum | FRAGRANCE, PERFUMING | 2 · 0 | Yellow |
| Polyacrylate-13 | Not decoded yet | — | — |
| Polymethyl Methacrylate | FILM FORMING | 0 · 0 | Green |
| Caprylic/Capric Triglyceride | FRAGRANCE, SOLVENT, PERFUMING, SKIN CONDITIONING - OCCLUSIVE | 0 · 0 | Green |
| Chlorphenesin | ANTIMICROBIAL, PRESERVATIVE · 限制 V/50 | 1 · 0 | Yellow |
| Hydrogenated Vegetable Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 2 | Green |
| Polyisobutene | BINDING, FILM FORMING, VISCOSITY CONTROLLING | 0 · 1 | Green |
| Tocopherol | ANTIOXIDANT, FRAGRANCE, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE | 0 · 0 | Green |
| Xanthan Gum | BINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Biosaccharide Gum-1 | SKIN CONDITIONING | 0 · 0 | Green |
| Sorbitan Isostearate | SURFACTANT - EMULSIFYING | 0 · 1 | Green |
| Polysorbate 20 | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 0 · 0 | Green |
| Cyclotetrasiloxane | SKIN CONDITIONING - EMOLLIENT, HAIR CONDITIONING, SOLVENT · 限制 II/1388 | 0 · 0 | Green |
| BHT | ANTIOXIDANT, FRAGRANCE · 限制 III / 325 | 0 · 0 | Yellow |
| Sodium Benzoate | ANTICORROSIVE, FRAGRANCE, PRESERVATIVE · 限制 V/1 | 0 · – | Yellow |
| Sodium Hydroxide | BUFFERING, DENATURANT · 限制 III/15a | 3 · – | Green |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Isostearyl Isostearate
- Dry emollient providing non-greasy feel; low comedogenic risk, suitable for combination skin.
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Vitis Vinifera Seed Oil
- Grapeseed oil, lightweight emollient and antioxidant; high linoleic acid, suitable for oily and combination skin.
- Butyrospermum Parkii Butter
- Shea butter for occlusive moisturizing; high melt point, rich texture, caution for oily skin.
- Glyceryl Stearate
- Emulsifier at 1-3%; may require acid to prevent saponification
- PEG-100 Stearate
- Non-ionic emulsifier, requires ionics for stability; check PEG for formaldehyde.
- Prunus Amygdalus Dulcis Oil
- Sweet almond oil, light emollient; suitable for sensitive skin, caution for nut allergies.
- Cetearyl Alcohol
- Fatty alcohol emulsifier at 1-5%; non-ionic surfactant
- Maris Aqua
- Seawater solvent & humectant; mineral-rich, caution on sensitive skin
- Cyclopentasiloxane
- Cyclopentasiloxane for emollient/solvent; volatile silicone, smooth feel, check VOC regulations.
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Rosa Canina Fruit Oil
- Rosehip oil, rich in oleic/linoleic acids for emolliency/repair; prone to oxidation, needs protection
- Borago Officinalis Seed Oil
- Gamma-linolenic acid (GLA) rich oil; excellent for repair but prone to oxidation, requires antioxidants
- Hydrolyzed Lupine Protein
- Hydrolyzed lupine protein; negatively charged for antistatic effects in hair and skin conditioning, plant-derived with low allergenicity.
- Olea Europaea Fruit Oil
- Olive oil, rich in squalene and oleic acid; moderate comedogenicity, caution for oily skin.
- Laminaria Ochroleuca Extract
- Brown algae extract for hydration and film-forming; high loads may affect clarity.
- Algae Extract
- Algae extract with humectant and conditioning effects; may contain natural fragrant components.
- Cyclohexasiloxane
- Volatile cyclic silicone evaporating without residue; ensure compliance with EU limits on cyclic polydimethylsiloxanes, use octamer
- Parfum
- Fragrance for scent; may contain allergens, caution for sensitive skin, full labeling required.
- Polyacrylate-13
- Not decoded yet
- Polymethyl Methacrylate
- PMMA for thickening, suspension, and film; micro-size powder carrier, very low irritation
- Caprylic/Capric Triglyceride
- Light occlusive and solvent at 1–10%; non-greasy feel, suitable for oily and combination skin
- Chlorphenesin
- Phenolic antimicrobial; strict EU limits apply, potential allergen, careful dosing required for leave-on products.
- Hydrogenated Vegetable Oil
- Occlusive emollient for smooth feel; high levels may be comedogenic, use caution for acne-prone skin
- Polyisobutene
- Inert film former and occlusive; increases viscosity, slippery feel, used in lipsticks
- Tocopherol
- Natural antioxidant (vitamin E) at 0.1–1%; prone to oxidation, store protected from light
- Xanthan Gum
- Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
- Biosaccharide Gum-1
- Biosaccharide Gum-1, fermented colloid for hydration and soothing, low comedogenic.
- Sorbitan Isostearate
- Non-ionic emulsifier (low HLB); typically used in blends, low comedogenicity, soft skin feel.
- Polysorbate 20
- Non-ionic emulsifier and cleansing surfactant; contains PEG, control microbial load.
- Cyclotetrasiloxane
- Volatile silicone providing slip; D4 is restricted in EU rinse-off products and requires labeling for leave-on use.
- BHT
- Lipophilic antioxidant at 0.01-0.05%; ineffective with acidic systems, label-sensitive, check regulatory limits as preservative alternative.
- Sodium Benzoate
- Preservative booster, effective below pH 4.5; combinable with sorbates
- Sodium Hydroxide
- Strong base neutralizer for pH adjustment; handle with extreme care
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
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