starskin The Diamond Mask

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.

1. Oenothera Biennis Flower Extract
2. Butylene Glycol
3. Glycerin
4. Niacinamide
5. Ethylhexyl Isononanoate
6. Water
7. Persea Gratissima Oil
8. Diamond Powder
9. Pearl Extract
10. Quartz
11. Rosa Canina Fruit Oil
12. Morus Alba Bark Extract
13. Vaccinium Angustifolium Fruit Extract
14. Meteorite Extract
15. Castanea Crenata Shell Extract
16. Chenopodium Album Flower Extract
17. Plantago Asiatica Extract
18. Rehmannia Glutinosa Root Extract
19. Olea Europaea Fruit Oil
20. Betaine
21. Rosa Damascena Flower Oil
22. Rosa Damascena Flower Water
23. Pseudoalteromonas Ferment Extract
24. Chamomilla Recutita Flower Extract
25. Pinus Densiflora Leaf Extract
26. Tripeptide-10 Citrulline
27. Tripeptide-1
28. Hydrolyzed Soy Protein
29. Portulaca Oleracea Extract
30. Achillea Millefolium Extract
31. Gentiana Lutea Root Extract
32. Artemisia Absinthium Extract
33. Cocos Nucifera Fruit Extract
34. Hydrolyzed Wheat Protein
35. Adenosine
36. Polyisobutene
37. Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
38. Simmondsia Chinensis Seed Extract
39. Arnica Montana Flower Extract
40. Citric Acid
41. 1,2-Hexanediol
42. Tocopheryl Acetate
43. Pelargonium Graveolens Flower Oil
44. PEG-7 Trimethylolpropane Coconut Ether
45. Potassium Sorbate
46. Sodium Benzoate
47. Geraniol
48. Citronellol

Highlights

Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of formaldehyde releasersContains mineral oilContains animal-derivedContains essential oilsContains fragranceContains EU-26 allergensContains PEG

Key ingredients

ASTRINGENT

Oenothera Biennis Flower Extract

HUMECTANT

Butylene Glycol

DENATURANT

Glycerin

SMOOTHING

Niacinamide

SKIN CONDITIONING - EMOLLIENT

Ethylhexyl Isononanoate

ANTIPLAQUE

Water

SKIN CONDITIONING

Persea Gratissima Oil

ABRASIVE

Diamond Powder

Other ingredients

Pearl ExtractQuartzRosa Canina Fruit OilMorus Alba Bark ExtractVaccinium Angustifolium Fruit ExtractMeteorite ExtractCastanea Crenata Shell ExtractChenopodium Album Flower ExtractPlantago Asiatica ExtractRehmannia Glutinosa Root ExtractOlea Europaea Fruit OilBetaineRosa Damascena Flower OilRosa Damascena Flower WaterPseudoalteromonas Ferment ExtractChamomilla Recutita Flower ExtractPinus Densiflora Leaf ExtractTripeptide-10 CitrullineTripeptide-1Hydrolyzed Soy ProteinPortulaca Oleracea ExtractAchillea Millefolium ExtractGentiana Lutea Root ExtractArtemisia Absinthium ExtractCocos Nucifera Fruit ExtractHydrolyzed Wheat ProteinAdenosinePolyisobuteneHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerSimmondsia Chinensis Seed ExtractArnica Montana Flower ExtractCitric Acid1,2-HexanediolTocopheryl AcetatePelargonium Graveolens Flower OilPEG-7 Trimethylolpropane Coconut EtherPotassium SorbateSodium BenzoateGeraniolCitronellol

Skim through

Ingredients explained

Oenothera Biennis Flower Extract

Evening primrose flower extract acting as an astringent; generally safe at standard formulation levels.

Butylene Glycol

Polyol humectant and solvent at 1–5%; aids solubilization, light feel

Glycerin

Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives

Niacinamide

Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity

Ethylhexyl Isononanoate

Light synthetic ester for smooth, non-greasy feel; low irritation, non-comedogenic

Water

Primary solvent and base; requires preservative system to prevent microbial growth

Persea Gratissima Oil

Avocado oil rich in fatty acids and vitamin E; occlusive moisturizer, use with caution on oily skin.

Diamond Powder

Diamond powder as abrasive; high hardness, check particle uniformity

Pearl Extract

Animal-derived extract with antioxidant function; contains chitin, caution for shellfish allergies, verify heavy metals.

Quartz

Mineral abrasive for physical exfoliation; particle size and polish critical, high hardness may damage stratum corneum.

Rosa Canina Fruit Oil

Rosehip oil, rich in oleic/linoleic acids for emolliency/repair; prone to oxidation, needs protection

Morus Alba Bark Extract

Mulberry bark extract for skin conditioning; niche ingredient, stability and safety data limited

Vaccinium Angustifolium Fruit Extract

Bilberry fruit extract with polyphenols for soothing and skin protection, low concentration

Meteorite Extract

Not decoded yet

Castanea Crenata Shell Extract

Castanea crenata shell extract used as a skin conditioning agent in botanical blends.

Chenopodium Album Flower Extract

Not decoded yet

Plantago Asiatica Extract

Not decoded yet

Rehmannia Glutinosa Root Extract

Traditional medicinal root extract for skin conditioning; verify compatibility, patch test for sensitive skin.

Olea Europaea Fruit Oil

Olive oil, rich in squalene and oleic acid; moderate comedogenicity, caution for oily skin.

Betaine

Betaine for mild moisturizing/surfactant; low concentration 1-2% common, high may irritate.

Rosa Damascena Flower Oil

Rose essential oil with strong scent; contains allergens, requires IFRA compliance.

Rosa Damascena Flower Water

Aromatic hydrosol base; provides scent and conditioning benefits.

Pseudoalteromonas Ferment Extract

Microbial ferment for humectancy and skin conditioning; gentle.

Chamomilla Recutita Flower Extract

Plant extract, soothing properties; contains natural allergens, high levels may irritate.

Pinus Densiflora Leaf Extract

Pine leaf extract with antioxidant polyphenols; claimed antimicrobial and antioxidant; plant-based, watch for individual allergies.

Tripeptide-10 Citrulline

Tripeptide-10 with Citrulline for skin conditioning and penetration enhancement.

Tripeptide-1

Not decoded yet

Hydrolyzed Soy Protein

Hydrolyzed soy protein for hydration and antistatic effect; soy is a common allergen requiring labeling, low comedogenicity.

Portulaca Oleracea Extract

Achyronica extract with anti-inflammatory properties; monitor for heavy metals and pesticides, low-risk at typical doses

Achillea Millefolium Extract

Yarrow extract; chrysogenic content for soothing; contains essential oil components, assess phototoxicity and allergens

Gentiana Lutea Root Extract

Plant root extract for conditioning and fragrance; may impart slight bitterness, test compatibility for sensitive skin

Artemisia Absinthium Extract

Artemisia extract for conditioning; terpenes present, photosensitizing, caution for day use, avoid strong acids.

Cocos Nucifera Fruit Extract

Coconut fruit extract at 0.1–5%; moisturizing, caution for oily skin at high levels

Hydrolyzed Wheat Protein

Hydrolyzed protein for hair and skin conditioning; potential allergen, use low levels in sensitive products

Adenosine

Skin conditioner at 0.1-1%; used for anti-aging and repair

Polyisobutene

Inert film former and occlusive; increases viscosity, slippery feel, used in lipsticks

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

High-molecular-weight thickener and emulsion stabilizer; requires electrolytes or acid adjustment near isoelectric point for optimal performance.

Simmondsia Chinensis Seed Extract

Not decoded yet

Arnica Montana Flower Extract

Arnica extract; plant soothing/perfume alternative; low conc, potential sensitizer, patch test advised

Citric Acid

Buffer and chelator at 0.1–2%; adjusts pH, may irritate sensitive skin at low pH

1,2-Hexanediol

Polyol solvent and preservative booster at 1–5%; light feel, can replace some traditional preservatives

Tocopheryl Acetate

Vitamin E derivative antioxidant at 0.1–1%; more stable than tocopherol, store protected from light

Pelargonium Graveolens Flower Oil

Aromatic essential oil; contains allergens (citronellol, limonene), requires labeling.

PEG-7 Trimethylolpropane Coconut Ether

PEG-containing non-ionic surfactant for emulsification and cleansing; monitor PEG contamination and sensitive skin compatibility.

Potassium Sorbate

Preservative effective below pH 6; combinable with sodium benzoate

Sodium Benzoate

Preservative booster, effective below pH 4.5; combinable with sorbates

Geraniol

Geraniol for fragrance; EU 26 allergen, labeling required above 0.001%.

Citronellol

Citronellol for fragrance; EU 26 allergen, labeling required above 0.001%.

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