Ursolic Acid and Retinal Overnight Reform Serum
The Sachi Skin Ursolic Acid and Retinal Overnight Reform Serum is a serums, essence, ampoule. Our analysis of its 50 ingredients (36 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin.
The Sachi Skin Ursolic Acid and Retinal Overnight Reform Serum is a serums, essence, ampoule. Our analysis of its 50 ingredients (36 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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Water
(Solvent) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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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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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Silybum Marianum Seed Oil
(Skin Conditioning) |
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Cucumis Sativus Seed Oil
(Skin Conditioning, Skin Conditioning Emollient) |
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Hydrogenated Starch Hydrolysate
(Humectant, Oral Care Agent) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Ursolic Acid
(Fragrance, Skin Conditioning, Masking, Perfuming) |
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Retinal
(Skin Conditioning) |
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Glutathione
(Fragrance, Reducing) |
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Bakuchiol
(Cosmetic Biocide, Antimicrobial) |
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Palmitoyl Tripeptide-38
(Skin Conditioning) |
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Phospholipids
(Skin Conditioning) |
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Superoxide Dismutase
(Reducing, Skin Conditioning, Antioxidant) |
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Nigella Sativa Seed Oil
(Emollient, Perfuming, Skin Conditioning) |
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Rosa Rubiginosa Seed Oil
(Skin Conditioning, Emollient) |
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Rubus Chamaemorus Seed Oil
(Skin Conditioning) |
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daucus carota sativa root extract
(Skin Conditioning) |
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Ocimum Sanctum Leaf Extract
(Skin Conditioning) |
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Avena Sativa Kernel Oil
(Skin Conditioning) |
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Zingiber Officinale Root Extract
(Fragrance, Perfuming, Skin Conditioning, Tonic) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Lactobacillus Ferment
(Skin Conditioning) |
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rosmarinus officinalis leaf extract
(Antimicrobial, Fragrance, Skin Conditioning) |
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Lonicera Caprifolium Flower Extract
(Perfuming, Skin Conditioning) |
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Honokiol
(Antioxidant, Bleaching, Skin Conditioning) |
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Magnolol
(Antioxidant, Bleaching) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Dimethyl Isosorbide
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Cyclodextrin
(Absorbent, Chelating Agent) |
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Arachidyl Alcohol
(Emulsion Stabilising, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
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Glyceryl Caprylate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Behenyl Alcohol
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Emollient, Viscosity Controlling) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Arachidyl Glucoside
(Emulsifying, Surfactant) |
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Polyglyceryl-6 Laurate
(Emulsifying) |
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Caprylhydroxamic Acid
(Chelating Agent) |
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Polyglyceryl-10 Oleate
(Skin Conditioning, Emulsifying, Surfactant) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Sorbitan Palmitate
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Hydroxypropyl Cyclodextrin
(Chelating Agent, Emulsion Stabilising, Masking, Skin Conditioning) |
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Glucose
(Flavoring Agent, Humectant, Skin Conditioning Agent Miscellaneous) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Lonicera Japonica Flower Extract
(Skin Conditioning) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinal
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
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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