interostem Stem Cell Eye Serum
interostem Interostem Stem Cell Eye Serum lists 26 ingredients on its label, 21 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
- Propylene Glycol
- Polysorbate 20
- Palmitoyl Tripeptide-1
- Palmitoyl Tetrapeptide-7
- Sodium Hyaluronate
- Sodium Polystyrene Sulfonate
- Pueraria Lobata Root Extract
- Organic Camellia Sinensis Leaf Extract
- Organic Calendula Officinalis Flower Extract
- Organic Aloe Barbadensis Leaf Extract
- Organic Ginkgo Biloba Leaf Extract
- Sodium PCA
- Hydrolyzed Wheat Protein
- Ascorbic Acid
- Sclerotium Gum
- Glycerin
- Butylene Glycol
- Allantoin
- Carbomer
- Potassium Sorbate
- Disodium EDTA
- Aminomethyl Propanediol
- Phenoxyethanol
- Ethylhexylglycerin
- Vitis Vinifera Fruit Cell Extract
Highlights
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains PEG
Key ingredients
- SOLVENT
- Aqua
- HUMECTANT
- Propylene GlycolSodium HyaluronatePueraria Lobata Root Extract
- SURFACTANT - EMULSIFYING
- Polysorbate 20
- SKIN CONDITIONING
- Palmitoyl Tripeptide-1
- SKIN CONDITIONING - MISCELLANEOUS
- Palmitoyl Tetrapeptide-7
- EMULSION STABILISING
- Sodium Polystyrene Sulfonate
Other ingredients
Organic Camellia Sinensis Leaf ExtractOrganic Calendula Officinalis Flower ExtractOrganic Aloe Barbadensis Leaf ExtractOrganic Ginkgo Biloba Leaf ExtractSodium PCAHydrolyzed Wheat ProteinAscorbic AcidSclerotium GumGlycerinButylene GlycolAllantoinCarbomerPotassium SorbateDisodium EDTAAminomethyl PropanediolPhenoxyethanolEthylhexylglycerinVitis Vinifera Fruit Cell Extract
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Propylene Glycol | HUMECTANT, FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING, SKIN CONDITIONING - HUMECTANT, SKIN CONDITIONING - MISCELLANEOUS | 1 · 0 | Green |
| Polysorbate 20 | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 0 · 0 | Green |
| Palmitoyl Tripeptide-1 | SKIN CONDITIONING | 0 · 0 | Green |
| Palmitoyl Tetrapeptide-7 | SKIN CONDITIONING - MISCELLANEOUS | 0 · 0 | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Sodium Polystyrene Sulfonate | EMULSION STABILISING, FILM FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Pueraria Lobata Root Extract | HUMECTANT | 0 · 0 | Green |
| Organic Camellia Sinensis Leaf Extract | Not decoded yet | — | — |
| Organic Calendula Officinalis Flower Extract | Not decoded yet | — | — |
| Organic Aloe Barbadensis Leaf Extract | Not decoded yet | — | — |
| Organic Ginkgo Biloba Leaf Extract | Not decoded yet | — | — |
| Sodium PCA | ANTISTATIC, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | – · 0 | Green |
| Hydrolyzed Wheat Protein | ANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING · 限制 III/307 | 1 · – | Green |
| Ascorbic Acid | ANTIOXIDANT, BUFFERING, FRAGRANCE, SKIN CONDITIONING | 2 · 0 | Green |
| Sclerotium Gum | EMULSION STABILISING, SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Allantoin | SKIN CONDITIONING, SKIN PROTECTING, SOOTHING | 0 · 0 | Green |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Potassium Sorbate | FRAGRANCE, PRESERVATIVE · 限制 V/4 | 0 · – | Yellow |
| Disodium EDTA | CHELATING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Aminomethyl Propanediol | BUFFERING, FRAGRANCE · 限制 III/61 | 1 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Ethylhexylglycerin | DEODORANT, SKIN CONDITIONING | 0 · 0 | Green |
| Vitis Vinifera Fruit Cell Extract | Not decoded yet | — | — |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Propylene Glycol
- Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.
- Polysorbate 20
- Non-ionic emulsifier and cleansing surfactant; contains PEG, control microbial load.
- 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
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Sodium Polystyrene Sulfonate
- Sodium polystyrene sulfonate, water-soluble polymer for thickening and emulsion stability; ion-tolerant
- Pueraria Lobata Root Extract
- Kudzu root extract as humectant; contains isoflavones, limit dose due to endocrine activity.
- Organic Camellia Sinensis Leaf Extract
- Not decoded yet
- Organic Calendula Officinalis Flower Extract
- Not decoded yet
- Organic Aloe Barbadensis Leaf Extract
- Not decoded yet
- Organic Ginkgo Biloba Leaf Extract
- Not decoded yet
- Sodium PCA
- Sodium PCA, NMF component, 1-10% humectant; salty/tacky at high levels.
- Hydrolyzed Wheat Protein
- Hydrolyzed protein for hair and skin conditioning; potential allergen, use low levels in sensitive products
- Ascorbic Acid
- Vitamin C, potent antioxidant requiring acidic environment for stability; oxidizes and discolors easily, needs light and air protection, concentration 1-10%, pure L-ascorbic acid is more irritating.
- Sclerotium Gum
- Non-ionic gum for gels; neutral pH, requires dissolution via heating or fine milling
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Allantoin
- Skin soother at 0.5-2%; promotes cell regeneration
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- Potassium Sorbate
- Preservative effective below pH 6; combinable with sodium benzoate
- Disodium EDTA
- Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy
- Aminomethyl Propanediol
- Chelator and buffer; ammonia-like odor usually requires fragrance to mask it.
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Ethylhexylglycerin
- Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel
- Vitis Vinifera Fruit Cell Extract
- Not decoded yet
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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