345 Relief Serum
The Dr. Althea 345 Relief Serum is a emulsion. Our analysis of its 50 ingredients (48 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Dr. Althea 345 Relief Serum is a emulsion. Our analysis of its 50 ingredients (48 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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Betula Platyphylla Japonica Juice
(Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Melaleuca Alternifolia Leaf Water
(Anti Sebum, Antimicrobial, Astringent, Tonic) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
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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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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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1,2-Hexanediol
(Solvent) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Hydrogenated Polydecene
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
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C14-22 Alcohols
(Emulsion Stabilising) |
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Hydroxyacetophenone
(Antioxidant) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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C12-20 Alkyl Glucoside
(Emulsifying, Surfactant) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Glyceryl Caprylate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
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Camellia Sinensis Leaf Water
(Masking, Perfuming, Tonic) |
Good for Oily Skin
|
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
|
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
|
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Poloxamer 407
(Emulsifying, Surfactant) |
|
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
|
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
|
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Madecassoside
(Antioxidant, Skin Conditioning) |
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Pantothenic Acid
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
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Polyglutamic Acid
(Skin Conditioning) |
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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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Asiaticoside
(Antioxidant, Skin Conditioning, Perfuming) |
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Beta-Glucan
(Bulking Agent, Skin Conditioning) |
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Asiatic Acid
(Skin Conditioning, Stabilising) |
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Madecassic Acid
(Skin Conditioning) |
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Sodium DNA
(Skin Conditioning) |
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Ceramide NP
(Hair Conditioning, Skin Conditioning) |
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Aluminum/Magnesium Hydroxide Stearate
(Emulsion Stabilising, Viscosity Controlling) |
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Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
|
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Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling) |
|
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Lysolecithin
(Emulsifying, Surfactant) |
|
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Phosphatidylcholine
(Skin Conditioning, Emulsifying, Surfactant) |
|
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Xylose
(Flavoring Agent, Fragrance, Humectant, Masking, Skin Conditioning) |
|
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Hydroxypropyl Cyclodextrin
(Chelating Agent, Emulsion Stabilising, Masking, Skin Conditioning) |
|
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Tannic Acid
(Cosmetic Astringent, Fragrance, Masking) |
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Resveratrol
(Antioxidant, Skin Protecting) |
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.
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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