Letisr Anti-Redness Serum
The LETIPharma Letisr Anti-Redness Serum is a serums, essence, ampoule. Our analysis of its 47 ingredients (37 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The LETIPharma Letisr Anti-Redness Serum is a serums, essence, ampoule. Our analysis of its 47 ingredients (37 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive 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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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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Plukenetia Volubilis Seed Oil
(Emollient, Humectant, Skin Protecting) |
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RIBES NIGRUM SEED OIL
(Skin Conditioning Emollient) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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HELIANTHUS ANNUUS SEED OIL UNSAPONIFIABLES
(Skin Conditioning Emollient) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Polymethylsilsesquioxane
(Opacifying) |
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Octyldodecanol
(Fragrance, Skin Conditioning, Emollient, Perfuming, Solvent) |
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Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling) |
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BUTYROSPERMUM PARKII BUTTER EXTRACT
(Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Sodium Dextran Sulfate
(Suspending Agent Nonsurfactant, Gel Forming, Viscosity Controlling) |
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Sodium Methylesculetin Acetate
(Oral Care Agent) |
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Octyldodecyl Xyloside
(Emulsifying, Surfactant) |
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Hordeum Vulgare Cera
(Skin Conditioning, Skin Conditioning Emollient) |
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Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning) |
Fungal Acne Trigger
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Chlorella Vulgaris Extract
(Skin Conditioning) |
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Rutin
(Antioxidant, Hair Conditioning, Skin Conditioning) |
Good for Sensitive Skin
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Phaseolus Lunatus Seed Extract
(Skin Conditioning Emollient) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Ascorbyl Tetraisopalmitate
(Antioxidant, Skin Conditioning, Emollient) |
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Hydrolyzed Algin
(Hair Conditioning) |
Bad for Sensitive Skin
Bad for Oily Skin
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Pisum Sativum Extract
(Skin Conditioning, Skin Protecting) |
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Biosaccharide Gum-2
(Skin Conditioning) |
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Acetyl Tetrapeptide-15
(Skin Conditioning) |
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Palmitoyl Tripeptide-5
(Skin Conditioning) |
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Palmitoyl Tetrapeptide-7
(Skin Conditioning) |
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Palmitoyl Tripeptide-1
(Skin Conditioning) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Cetyl Hydroxyethylcellulose
(Emulsion Stabilising, Viscosity Increasing Agent, Film Forming, Viscosity Controlling) |
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Mannitol
(Binding Agent, Flavoring Agent, Humectant, Binding, Masking, Moisturising, Skin Conditioning) |
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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Cyclodextrin
(Absorbent, Chelating Agent) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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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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Dipotassium Phosphate
(Anticorrosive, Ph Adjuster, Buffering Agent) |
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Diethylhexyl Syringylidenemalonate
(Skin Protecting) |
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p-Anisic Acid
(Flavoring Agent, Fragrance, Masking) |
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PARFUM
(Fragrance, Perfuming) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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
The concentrations these actives are typically effective at in research — not a measurement of this product.
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
Ascorbyl Tetraisopalmitate
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
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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