laikou Blueberry Serum
laikou Laikou Blueberry Serum lists 17 ingredients on its label, 16 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.
Highlights
Free of alcoholFree of siliconesFree of sulfatesContains essential oilsContains mineral oilContains PEGContains fragranceContains parabensContains formaldehyde releasersContains EU-26 allergens
Key ingredients
- SOLVENT
- Aqua
- HUMECTANT
- Butylene GlycolSodium HyaluronatePropylene Glycol
- EMULSION STABILISING
- Tremella Fuciformis Polysaccharide
- SKIN PROTECTING
- Vaccinium Angustifolium Fruit Extract
- DENATURANT
- Glycerin
- ANTIMICROBIAL
- Phenoxyethanol
Other ingredients
EthylhexylglycerinPEG-40 Hydrogenated Castor OilCarbomerTriethanolamineMethylparabenDiazolidinyl UreaParfumCi 16255Ci 42090
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Tremella Fuciformis Polysaccharide | EMULSION STABILISING, FILM FORMING, SKIN CONDITIONING | 0 · 0 | Green |
| Vaccinium Angustifolium Fruit Extract | SKIN PROTECTING, SOOTHING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Propylene Glycol | HUMECTANT, FRAGRANCE, SOLVENT, VISCOSITY CONTROLLING, SKIN CONDITIONING - HUMECTANT, SKIN CONDITIONING - MISCELLANEOUS | 1 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Ethylhexylglycerin | DEODORANT, SKIN CONDITIONING | 0 · 0 | Green |
| PEG-40 Hydrogenated Castor Oil | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 2 | Green |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Triethanolamine | BUFFERING, SURFACTANT - EMULSIFYING, FRAGRANCE, SURFACTANT - CLEANSING · 限制 III/62 | 2 · – | Yellow |
| Methylparaben | FRAGRANCE, PRESERVATIVE · 限制 V/12 | 0 · 0 | Yellow |
| Diazolidinyl Urea | PRESERVATIVE · 限制 V/46 | 1 · – | Yellow |
| Parfum | FRAGRANCE, PERFUMING | 2 · 0 | Yellow |
| Ci 16255 | Not decoded yet | — | — |
| Ci 42090 | COLORANT, HAIR DYEING · 限制 IV/63 (CI 42090) III/190 (Acid Blue 9; Acid Blue 9 Ammonium Salt; Acid Blue 9 Aluminum Lake) | 0 · 0 | Green |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Tremella Fuciformis Polysaccharide
- Tremella polysaccharide; high-hold humectant that forms a water-retaining film, low irritation
- Vaccinium Angustifolium Fruit Extract
- Bilberry fruit extract with polyphenols for soothing and skin protection, low concentration
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Propylene Glycol
- Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.
- 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
- PEG-40 Hydrogenated Castor Oil
- Solubilizer and emulsifier for oil-soluble ingredients; high concentrations may cause contact dermatitis in sensitive skin.
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- Triethanolamine
- Triethanolamine for buffering; restricted, limit concentration to avoid high pH and irritation
- Methylparaben
- Preservative, narrow spectrum; often combined, check allergen risk and regulatory limits.
- Diazolidinyl Urea
- Formaldehyde-releasing preservative; EU cap at 0.2%; avoid for formaldehyde-sensitive users
- Parfum
- Fragrance for scent; may contain allergens, caution for sensitive skin, full labeling required.
- Ci 16255
- Not decoded yet
- Ci 42090
- Acid Blue 9 lake; for coloring and brow tints. Non-permanent hair dye, watch for lake precipitation and batch shade variance.
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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