pca-skin PCA Skin Clearskin
pca-skin PCA Skin Clearskin lists 22 ingredients on its label, 22 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.
- Water/Aqua/Eau
- Ethylhexyl Isononanoate
- Niacinamide
- Glycereth-26
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
- Butylene Glycol
- Phenoxyethanol
- Carbomer
- Polyisobutene
- Caprylyl Glycol
- Bisabolol
- PEG-7 Trimethylolpropane Coconut Ether
- Sodium Hydroxide
- Ethylhexylglycerin
- Hexylene Glycol
- Borago Officinalis Seed Oil
- Aloe Barbadensis Leaf Juice
- Sodium Hyaluronate
- Retinyl Palmitate
- Glycerin
- Calendula Officinalis Flower Extract
- Cucumis Sativus Fruit Extract
Highlights
Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of formaldehyde releasersContains PEGContains essential oilsContains mineral oil
Key ingredients
- 溶剂
- Water/Aqua/Eau
- SKIN CONDITIONING - EMOLLIENT
- Ethylhexyl Isononanoate
- SMOOTHING
- Niacinamide
- HUMECTANT
- Glycereth-26Butylene Glycol
- EMULSION STABILISING
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerCarbomer
- ANTIMICROBIAL
- Phenoxyethanol
Other ingredients
PolyisobuteneCaprylyl GlycolBisabololPEG-7 Trimethylolpropane Coconut EtherSodium HydroxideEthylhexylglycerinHexylene GlycolBorago Officinalis Seed OilAloe Barbadensis Leaf JuiceSodium HyaluronateRetinyl PalmitateGlycerinCalendula Officinalis Flower ExtractCucumis Sativus Fruit Extract
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water/Aqua/Eau | 溶剂 | 0 · 0 | Green |
| Ethylhexyl Isononanoate | SKIN CONDITIONING - EMOLLIENT | 0 · 0 | Green |
| Niacinamide | SMOOTHING | 0 · 0 | Green |
| Glycereth-26 | HUMECTANT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer | EMULSION STABILISING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Butylene Glycol | HUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Phenoxyethanol | ANTIMICROBIAL, PRESERVATIVE · 限制 V/29 | 1 · 0 | Yellow |
| Carbomer | EMULSION STABILISING, GEL FORMING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Polyisobutene | BINDING, FILM FORMING, VISCOSITY CONTROLLING | 0 · 1 | Green |
| Caprylyl Glycol | DEODORANT, SKIN CONDITIONING - EMOLLIENT, HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Bisabolol | FRAGRANCE, SKIN CONDITIONING, SOOTHING | 0 · – | Green |
| PEG-7 Trimethylolpropane Coconut Ether | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · – | Green |
| Sodium Hydroxide | BUFFERING, DENATURANT · 限制 III/15a | 3 · – | Green |
| Ethylhexylglycerin | DEODORANT, SKIN CONDITIONING | 0 · 0 | Green |
| Hexylene Glycol | SURFACTANT - EMULSIFYING, SKIN CONDITIONING, SOLVENT, SURFACTANT - CLEANSING, PERFUMING | 1 · 0 | Green |
| Borago Officinalis Seed Oil | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 2 | Green |
| Aloe Barbadensis Leaf Juice | SKIN CONDITIONING | 0 · 0 | Green |
| Sodium Hyaluronate | HUMECTANT, SKIN CONDITIONING | 0 · 0 | Green |
| Retinyl Palmitate | SKIN CONDITIONING - MISCELLANEOUS · 限制 III/376 | 1 · 2 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Calendula Officinalis Flower Extract | FRAGRANCE, SKIN CONDITIONING, PERFUMING | 0 · 0 | Green |
| Cucumis Sativus Fruit Extract | SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING | 0 · 0 | Green |
Ingredients explained
- Water/Aqua/Eau
- Primary aqueous solvent and carrier; no specific incompatibilities, focus on microbial stability.
- Ethylhexyl Isononanoate
- Light synthetic ester for smooth, non-greasy feel; low irritation, non-comedogenic
- Niacinamide
- Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity
- Glycereth-26
- Glycereth-26, humectant/viscosity modifier at 1–5%; non-ionic water-soluble, boosts stability and feel.
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
- High-molecular-weight thickener and emulsion stabilizer; requires electrolytes or acid adjustment near isoelectric point for optimal performance.
- Butylene Glycol
- Polyol humectant and solvent at 1–5%; aids solubilization, light feel
- Phenoxyethanol
- Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin
- Carbomer
- Gelling thickener requiring neutralization; watch out for ion compatibility
- Polyisobutene
- Inert film former and occlusive; increases viscosity, slippery feel, used in lipsticks
- Caprylyl Glycol
- Polyol conditioner and preservative booster at 0.5–3%; emollient feel, often paired with 1,2-hexanediol
- Bisabolol
- Soothing and anti-inflammatory agent, 0.01–0.1%; low irritation, good for sensitive skin.
- PEG-7 Trimethylolpropane Coconut Ether
- PEG-containing non-ionic surfactant for emulsification and cleansing; monitor PEG contamination and sensitive skin compatibility.
- Sodium Hydroxide
- Strong base neutralizer for pH adjustment; handle with extreme care
- Ethylhexylglycerin
- Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel
- Hexylene Glycol
- Polyol solvent and humectant with penetration enhancement; limit concentration to avoid irritation, no specific allergen tag
- Borago Officinalis Seed Oil
- Gamma-linolenic acid (GLA) rich oil; excellent for repair but prone to oxidation, requires antioxidants
- Aloe Barbadensis Leaf Juice
- Natural humectant and soother with high water activity; requires preservative system, generally well-tolerated
- Sodium Hyaluronate
- Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture
- Retinyl Palmitate
- Vitamin A ester for skin conditioning; light-sensitive, requires protection, avoid in pregnancy.
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Calendula Officinalis Flower Extract
- Calendula extract for soothing and repair; aqueous systems, monitor extract residues.
- Cucumis Sativus Fruit Extract
- Botanical extract for conditioning; note extraction impact on active retention
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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