Sake Hydrating & Brightening Serum
The Boscia Sake Hydrating & Brightening Serum is a serums, essence, ampoule. Our analysis of its 33 ingredients (28 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin.
The Boscia Sake Hydrating & Brightening Serum is a serums, essence, ampoule. Our analysis of its 33 ingredients (28 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Saccharomyces Ferment Filtrate
(Humectant) |
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Methyl Gluceth-20
(Humectant, Moisturising) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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PPG-26-Buteth-26
(Fragrance, Hair Conditioning, Skin Conditioning, Emulsifying, Surfactant) |
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Lactobacillus Ferment
(Skin Conditioning) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Water
(Solvent) |
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PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
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Caffeine
(Fragrance, Skin Conditioning, Masking) |
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Menthyl Lactate
(Flavoring Agent, Fragrance, Masking, Refreshing) |
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Lactobacillus/Punica Granatum Fruit Ferment Extract
(Hair Conditioning, Humectant, Skin Conditioning) |
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Acrylates/Vinyl Isodecanoate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Hydrolyzed Corn Starch
(Binding, Humectant, Skin Conditioning, Viscosity Controlling) |
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Beta Vulgaris Root Extract
(Skin Conditioning) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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1,2-Hexanediol
(Solvent) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
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Simmondsia Chinensis Seed Extract
(Abrasive, Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Leuconostoc/Radish Root Ferment Filtrate
(Antidandruff Agent, Antimicrobial) |
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Maltodextrin
(Absorbent, Binding Agent, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning, Suspending Agent Nonsurfactant, Binding) |
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Epilobium Angustifolium Flower/Leaf/Stem Extract
(Skin Conditioning) |
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Rosa Damascena Flower Oil
(Masking, Skin Conditioning) |
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Rosmarinus Officinalis Leaf Oil
(Fragrance, Skin Conditioning) |
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Aloe Barbadensis Leaf Juice Powder
(Skin Conditioning) |
Good for Sensitive Skin
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p-Anisic Acid
(Flavoring Agent, Fragrance, Masking) |
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Sea Whip Extract
(Skin Conditioning) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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