opi Prospa Soothing Soak

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. Magnesium Sulfate
2. Sodium Bicarbonate
3. Bentonite
4. Citric Acid
5. Aqua/Water/Eau
6. Parfum/Fragrance
7. Magnesium Chloride
8. Potassium Chloride
9. Glycerin
10. Limonene
11. Tocopheryl Acetate
12. Linalool
13. Citronellol
14. Propylene Glycol
15. Persea Gratissima Oil
16. Ethylhexyl Palmitate
17. Calendula Officinalis Flower Extract
18. Camellia Sinensis Leaf Extract
19. Geraniol
20. Lecithin
21. Ascorbic Acid
22. Persea Gratissima Fruit Extract
23. Salvia Officinalis Leaf Extract
24. Theobroma Grandiflorum Seed Butter
25. Ginkgo Biloba Leaf Extract
26. Aesculus Hippocastanum Seed Extract
27. Caprylic/Capric Triglyceride
28. Glucose
29. Lactic Acid
30. Phenoxyethanol
31. Alcohol
32. Triethoxycaprylylsilane
33. Glyceryl Stearate
34. Sodium Benzoate
35. Oleic Acid
36. Potassium Sorbate
37. Ascorbyl Palmitate
38. Ci 77289

Highlights

Free of parabensFree of sulfatesFree of formaldehyde releasersContains EU-26 allergensContains fragranceContains essential oilsContains mineral oilContains alcoholContains silicones

Key ingredients

BULKING

Magnesium Sulfate

ABRASIVE

Sodium Bicarbonate

ABSORBENT

Bentonite

BUFFERING

Citric Acid

溶剂

Aqua/Water/Eau

香精

Parfum/Fragrance

VISCOSITY CONTROLLING

Magnesium ChloridePotassium Chloride

Other ingredients

GlycerinLimoneneTocopheryl AcetateLinaloolCitronellolPropylene GlycolPersea Gratissima OilEthylhexyl PalmitateCalendula Officinalis Flower ExtractCamellia Sinensis Leaf ExtractGeraniolLecithinAscorbic AcidPersea Gratissima Fruit ExtractSalvia Officinalis Leaf ExtractTheobroma Grandiflorum Seed ButterGinkgo Biloba Leaf ExtractAesculus Hippocastanum Seed ExtractCaprylic/Capric TriglycerideGlucoseLactic AcidPhenoxyethanolAlcoholTriethoxycaprylylsilaneGlyceryl StearateSodium BenzoateOleic AcidPotassium SorbateAscorbyl PalmitateCi 77289

Skim through

Ingredients explained

Magnesium Sulfate

Bulk agent at 0.1–1%; highly water-soluble, avoid high local concentration.

Sodium Bicarbonate

Sodium bicarbonate; buffer and deodorant; alkaline at high pH, potential irritation, control dosage

Bentonite

Natural clay for oil absorption in masks or thickening; no allergenicity, ensure high purity batches

Citric Acid

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

Aqua/Water/Eau

Water as solvent/base; main ingredient, microbial control needed, paired with preservatives.

Parfum/Fragrance

Blended fragrance for odor; contains 26 restricted allergens, use caution in sensitive/child/eye products, verify compliance.

Magnesium Chloride

Inorganic salt for thickening and pH adjustment; 0.1-1%, avoid calcium ions

Potassium Chloride

Viscosity modifier for gels and shampoos; high concentrations may cause local stinging.

Glycerin

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

Limonene

Natural fragrance solvent, EU allergen; poor photostability

Tocopheryl Acetate

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

Linalool

Natural fragrance component at ≤0.05%; one of EU 26 allergens, caution for sensitive skin

Citronellol

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

Propylene Glycol

Polyol humectant at 3-10%; hygroscopic, slight tackiness, mild irritation at high conc., verify preservative efficacy, no allergen.

Persea Gratissima Oil

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

Ethylhexyl Palmitate

Synthetic ester emollient with light skin feel; small molecule, slightly comedogenic, use cautiously for acne-prone skin, often blended with other oils.

Calendula Officinalis Flower Extract

Calendula extract for soothing and repair; aqueous systems, monitor extract residues.

Camellia Sinensis Leaf Extract

Green tea extract for antioxidant/astringent; contains caffeine, possible irritation in sensitive skin.

Geraniol

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

Lecithin

Phospholipid emulsifier at 1-5%; biocompatible, moisturizing/antioxidant, prone to oxidation (add TBHQ), mild for sensitive skin.

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.

Persea Gratissima Fruit Extract

Avocado extract for emollience/hydration; oily base, may clog acne-prone skin at high levels.

Salvia Officinalis Leaf Extract

Herbal extract for seborrhea control, antibacterial action, and oral care; high levels may irritate sensitive skin.

Theobroma Grandiflorum Seed Butter

Theobroma grandiflorum seed butter, an occlusive emollient; heavy texture, higher comedogenic risk, best for body.

Ginkgo Biloba Leaf Extract

Antioxidant and microcirculation modifier rich in flavonoids; requires stability testing to prevent oxidation

Aesculus Hippocastanum Seed Extract

Horse chestnut seed extract for skin care; soothing, used in circulation products

Caprylic/Capric Triglyceride

Light occlusive and solvent at 1–10%; non-greasy feel, suitable for oily and combination skin

Glucose

Low-MW humectant and buffer; high hygroscopicity requires careful preservation and humidity control.

Lactic Acid

AHA pH adjuster at 0.5-5%; exfoliation/humectancy, mild at low conc., irritating at high, avoid conflict with alkaline preservatives.

Phenoxyethanol

Broad-spectrum preservative at ≤1%; may irritate sensitive eye areas, often paired with ethylhexylglycerin

Alcohol

Ethanol for solubility/drying at 5-15%; high conc. is drying/irritating, avoid lip/eye, low residue, balance with humectants.

Triethoxycaprylylsilane

Silane coupling agent at 0.1-0.5%; enhances inorganic filler adhesion, trace use, low toxicity, avoid direct contact with aqueous systems.

Glyceryl Stearate

Emulsifier at 1-3%; may require acid to prevent saponification

Sodium Benzoate

Preservative booster, effective below pH 4.5; combinable with sorbates

Oleic Acid

Oleic acid for emolliency/emulsification; high levels may increase skin penetration

Potassium Sorbate

Preservative effective below pH 6; combinable with sodium benzoate

Ascorbyl Palmitate

Ascorbyl palmitate, lipophilic Vit C ester, antioxidant; oxidizes, needs light/air protection.

Ci 77289

Synthetic color lake, green pigment; EU Restriction IV/130, not for ophthalmic products, may cause photosensitivity or staining

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