Biolumin-C Heat Aging Protector SPF 50
The Dermalogica Biolumin-C Heat Aging Protector SPF 50 is a sunscreen. Our analysis of its 53 ingredients (38 low-risk) rates it Excellent (97/100).
The Dermalogica Biolumin-C Heat Aging Protector SPF 50 is a sunscreen. Our analysis of its 53 ingredients (38 low-risk) rates it Excellent (97/100).
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Butyl Methoxydibenzoylmethane
(Uv Absorber, Uv Filter) |
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Homosalate
(Fragrance, Sunscreen Agent, Uv Absorber, Skin Conditioning, Uv Filter) |
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Ethylhexyl Salicylate
(Uv Absorber, Uv Filter) |
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Octocrylene
(Sunscreen Agent, Uv Absorber, Uv Filter) |
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Water
(Solvent) |
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Carthamus Tinctorius Oleosomes
(Emulsion Stabilising, Skin Conditioning, Skin Conditioning Emollient) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Butyloctyl Salicylate
(Hair Conditioning, Skin Conditioning, Solvent) |
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Bentonite
(Absorbent, Bulking Agent, Emulsion Stabilising, Opacifying, Suspending Agent Nonsurfactant, Viscosity Increasing Agent, 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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Dibutyl Adipate
(Plasticizer, Skin Conditioning, Emollient, Solvent, Film Forming) |
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Polysorbate 80
(Denaturant, Emulsifying, Surfactant) |
Fungal Acne Trigger
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Physalis Pubescens Fruit Juice
(Hair Conditioning, Skin Conditioning) |
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C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial) |
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Diethylhexyl 2,6-Naphthalate
(Skin Conditioning, Emollient, Solvent, Uv Absorber) |
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VP/Eicosene Copolymer
(Binding, Film Forming, Viscosity Controlling) |
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Aminopropyl Ascorbyl Phosphate
(Antioxidant, Skin Conditioning) |
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Hydroxyacetophenone
(Antioxidant) |
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Glycine Soja Oil
(Perfuming, Skin Conditioning, Skin Conditioning Emollient) |
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Verbascum Thapsus Extract
(Skin Conditioning, Smoothing) |
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Citrus Nobilis Peel Oil
(Fragrance, Skin Conditioning, Tonic) |
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Ricinus Communis Seed Oil
(Fragrance, Perfuming, Skin Conditioning) |
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daucus carota sativa root extract
(Skin Conditioning) |
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Citrus Aurantium Dulcis Fruit Extract
(Fragrance, Skin Conditioning) |
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Citrus Paradisi Fruit Extract
(Skin Conditioning) |
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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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Citrus Aurantifolia Oil
(Cleansing, Fragrance, Hair Conditioning, Perfuming, Skin Conditioning, Tonic) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Ascorbyl Methylsilanol Pectinate
(Antioxidant, Viscosity Increasing Agent, Viscosity Controlling) |
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Beta-Carotene
(Skin Conditioning) |
Good for Dry Skin
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Boron Nitride
(Slip Modifier, Absorbent, Opacifying, 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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Methylpropanediol
(Solvent) |
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Sodium Stearoyl Glutamate
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Emulsifying) |
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Potassium Cetyl Phosphate
(Emulsifying, Surfactant) |
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Tetrahydroxypropyl Ethylenediamine
(Chelating Agent) |
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Sodium Acrylates Copolymer
(Binding Agent, Film Forming, Viscosity Increasing Agent, Binding, Opacifying, Viscosity Controlling) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Citrus Species Peel Extract
(Perfuming) |
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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.
Aminopropyl Ascorbyl Phosphate, Ascorbyl Methylsilanol Pectinate
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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