Hydro-Screen Serum
The Nassif MD Hydro-Screen Serum is a serums, essence, ampoule. Our analysis of its 34 ingredients (25 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Nassif MD Hydro-Screen Serum is a serums, essence, ampoule. Our analysis of its 34 ingredients (25 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
|
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Cyclohexasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
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Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
|
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
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Caprylyl Methicone
(Skin Conditioning) |
|
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Ethylhexyl Palmitate
(Fragrance, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
|
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Ethylhexyl Cocoate
(Skin Conditioning, Emollient) |
Fungal Acne Trigger
|
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Retinol
(Skin Conditioning) |
Bad for Sensitive Skin
|
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Bakuchiol
(Cosmetic Biocide, Antimicrobial) |
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Tetrahexyldecyl Ascorbate
(Antioxidant, Skin Conditioning) |
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Dimethylmethoxy Chromanol
(Antioxidant) |
|
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Glycosphingolipids
(Skin Conditioning, Emollient) |
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Ceramide NP
(Hair Conditioning, Skin Conditioning) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Glycine Soja Oil
(Perfuming, Skin Conditioning, Skin Conditioning Emollient) |
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Silica Dimethyl Silylate
(Anticaking Agent, Bulking Agent, Slip Modifier, Suspending Agent Nonsurfactant, Viscosityincreasing Agent Nonaqueous, Antifoaming Agent, Emollient, Emulsion Stabilising, 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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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
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PARFUM
(Fragrance, Perfuming) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Tocotrienols
(Oral Care Agent, Skin Conditioning, Uv Absorber) |
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ELAEIS GUINEENSIS OIL
(Skin Conditioning Emollient) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
|
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Phenyl Trimethicone
(Antifoaming Agent, Hair Conditioning, Skin Conditioning) |
Silicone
|
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
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Squalene
(Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Refatting) |
Fungal Acne Trigger
|
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Beta-Sitosterol
(Emulsion Stabilising, Masking, Skin Conditioning, Stabilising) |
|
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Octadecenedioic Acid
(Emulsifying) |
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Acetic Acid
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
|
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
|
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Amyl Cinnamal
(Perfuming) |
Allergens
|
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
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.
Tetrahexyldecyl Ascorbate
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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