NYK1 Lash Serum ingredients list
NYK1 NYK1 Lash Serum ingredients list lists 10 ingredients on its label, 8 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 parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsContains fragranceContains formaldehyde releasers
Key ingredients
- SOLVENT
- Aqua
- ANTICORROSIVE
- Disodium phosphate
- BINDING
- Cellulose gum
- BUFFERING
- Citric Acid
- SKIN CONDITIONING
- Swertia Japonica Extract
- HAIR CONDITIONING
- Biotin
- BULKING
- Sodium chloride
- ANTIMICROBIAL
- Benzalkonium Chloride
Other ingredients
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Aqua | SOLVENT | 0 · 0 | Green |
| Disodium phosphate | ANTICORROSIVE, BUFFERING, FRAGRANCE | 1 · 0 | Green |
| Cellulose gum | BINDING, EMULSION STABILISING, FILM FORMING, FRAGRANCE, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Citric Acid | BUFFERING, CHELATING, FRAGRANCE | 1 · 0 | Green |
| Swertia Japonica Extract | SKIN CONDITIONING | 0 · – | Green |
| Panax ginseng | Not decoded yet | — | — |
| Biotin | HAIR CONDITIONING, SKIN CONDITIONING - MISCELLANEOUS | — | Green |
| Sodium chloride | BULKING, FRAGRANCE, ORAL CARE, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Vitamin B2 | Not decoded yet | — | — |
| Benzalkonium Chloride | ANTIMICROBIAL, ANTISTATIC, DEODORANT, PRESERVATIVE, SURFACTANT - DISPERSING · 限制 V/54 III/65 | 2 · 0 | Yellow |
Ingredients explained
- Aqua
- Solvent, main base; microbial control is critical
- Disodium phosphate
- Phosphate buffer for pH adjustment and preservation; water-soluble; high levels may irritate mucous membranes.
- Cellulose gum
- Cellulose gum, water-soluble thickener/stabilizer; may destabilize with cationics, hydrate first.
- Citric Acid
- Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH
- Swertia Japonica Extract
- Botanical extract used as a skin conditioning agent
- Panax ginseng
- Not decoded yet
- Biotin
- Vitamin B7 nutrient claimant; topical effect limited, use at 1-20 ppm.
- Sodium chloride
- Salt for gel viscosity control; used as precipitant in soaps
- Vitamin B2
- Not decoded yet
- Benzalkonium Chloride
- Cationic preservative/disinfectant. Restricted in EU to 0.1% (0.6% ocular). Irritant; incompatible with anionic surfactants.
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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