Double Feature
The epi.logic Double Feature is a serums, essence, ampoule. Our analysis of its 45 ingredients (34 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The epi.logic Double Feature is a serums, essence, ampoule. Our analysis of its 45 ingredients (34 low-risk) rates it Excellent (94/100). 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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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Carthamus Tinctorius Oleosomes
(Emulsion Stabilising, Skin Conditioning, Skin Conditioning Emollient) |
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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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Lactobacillus/Kelp Ferment Filtrate
(Hair Conditioning, Skin Conditioning) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Tremella Fuciformis Extract
(Humectant, Skin Conditioning) |
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Punica Granatum Seed Oil
(Emollient) |
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Silybum Marianum Fruit Extract
(Skin Conditioning) |
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Mandelic Acid
(Antimicrobial) |
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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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Retinol
(Skin Conditioning) |
Bad for Sensitive Skin
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Beta-Glucan
(Bulking Agent, Skin Conditioning) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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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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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Sclerotium Gum
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Viscosity Controlling) |
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Pullulan
(Binding Agent, Film Forming, Binding) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Retinyl Acetate
(Skin Conditioning) |
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Melatonin
(Antioxidant) |
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Xanthohumol
(Skin Conditioning) |
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Acetyl Glucosamine
(Skin Conditioning) |
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Hydroxyapatite
(Abrasive, Bulking Agent, Oral Care Agent, Emulsion Stabilising) |
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Retinal
(Skin Conditioning) |
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Retinyl Retinoate
(Skin Conditioning) |
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Potassium Azeloyl Diglycinate
(Skin Conditioning) |
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Cellulose Acetate Butyrate
(Film Forming) |
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Tricaprylin
(Fragrance, Emollient, Masking, Skin Conditioning, Solvent) |
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Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant) |
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Sodium Gluconate
(Chelating Agent, Skin Conditioning) |
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Sucrose Laurate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Potassium Hydroxide
(Ph Adjuster, Buffering Agent) |
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Astaxanthin
(Cosmetic Colorant, Skin Conditioning) |
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Beta-Carotene
(Skin Conditioning) |
Good for Dry Skin
|
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Xanthophylls
(Skin Conditioning) |
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Lycopene
(Antioxidant, Cosmetic Colorant) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Tocotrienols
(Oral Care Agent, Skin Conditioning, Uv Absorber) |
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Thioctic Acid
(Antioxidant) |
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Benzoic Acid
(Fragrance, Ph Adjuster, Preservative, Bulking Agent, Masking) |
Bad for Sensitive Skin
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
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.
Retinol, Retinyl Acetate, Retinal, Retinyl Retinoate
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Mandelic Acid, 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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Alternatives
Other products people analyze alongside this one.