Biotherm Supra D-tox SPF 50 Pa+++ Technology 'In & Out'
83/100 overall score
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Ingredient & SPF scores
☀️
UV protection
Good
79
- +7.6 Ethylhexyl Salicylate at #5, UV filter
- +26.6 Terephthalylidene Dicamphor Sulfonic Acid at #7, UV filter (UVA1 +9.5)
- +32 Drometrizole Trisiloxane at #9, UV filter (UVA1 +11.2)
- +11.2 Phenylbenzimidazole Sulfonic Acid at #12, UV filter
- +13.2 Ethylhexyl Triazone at #13, UV filter
- −9.6 UVB coverage saturated
- −5.3 UVA2 coverage saturated
- +3 Label claims (SPF 50, PA rating)
🤧
Allergens
Low
65
- +100 Starting score
- −18 Fragrance
- −17 8 declared fragrance allergens; EU-banned: Butylphenyl Methylpropional
👻
White cast
Low
95
- +100 Starting score
- −5 Titanium Dioxide as pigment (CI 77891) at #10
🔥
Eye sting
Medium
53
- +100 Starting score
- −6 Octisalate at #5, migrates into eyes with sweat
- −2 Ensulizole at #12, migrates into eyes with sweat
- −18 Volatile alcohol at #3
- −5 Alcohol high up speeds filter migration
- −8 Fragrance
- −8 5 declared fragrance allergens
🍄
Fungal acne
Low
80
- +100 Starting score
- −18 2 long-chain (C12+) esters that feed Malassezia (PEG-100 Stearate, Glyceryl Stearate)
- −2 1 ubiquitous fatty ingredients (Stearic Acid), weak Malassezia signal
👕
Fabric stains
Low
90
- +100 Starting score
- −10 Mexoryl XL at #9, oil-soluble UVA filter, fabric stains
💧
Moisture
Light
LightNourishing
- ← 22 Volatile alcohol at #3
- ← 3 1 sebum-absorbing powders (Silica)
- ← 5 Volatile carriers flash off, leaving a dry finish
- → 16 Glycerin at #2, the anchor humectant
- → 1 Humectant polyols
✨
Finish
Matte
MatteDewy
- ← 3 1 sebum-absorbing powders (Silica)
- ← 4 Volatile carriers flash off, leaving a dry finish
- ← 5 Volatile alcohol at #3
💄
Makeup base
Good
PillsPrimer
- → 5 Primer-style base, volatile silicones and dimethicone slip
- → 10 Quick-setting carrier (alcohol at #3), fast, even canvas
- → 3 1 soft-focus powders in moderation
- ← 1 Gel polymers prone to pilling under friction (Carbomer, Ammonium Polyacryloyldimethyl Taurate)
- ← 3.5 Humectant syrup tackiness (partly offset by the base)
🌊
Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate water resistance →Full ingredient list (47)
What each ingredient does and how it moves each rating: green helps, red hurts, ↑ / ↓ give the direction, and ← / → shift a slider toward its ends (finish, moisture, makeup base). Auto-derived from our scoring rules and the ingredient's position.
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1 Water
Solvent base, the water phase
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2 Glycerin
Humectant, pulls water into the skin
- 16 → nourishing the anchor humectant
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Volatile alcohol, a drying solvent that can sting eyes
- ↑ 5 Alcohol high up speeds filter migration
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Volatile silicone, flashes off for a light finish
- light ← 5 volatile carrier, flashes off
- matte ← 4 volatile carrier, flashes off
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Legacy UV filter (Octisalate)
- ↑ 7.6 UV protection
- ↑ 6 migrates into eyes with sweat
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Humectant, pulls water into the skin
- 1 → nourishing humectant polyol
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Modern UV filter, broad-spectrum and photostable (Mexoryl SX)
- ↑ 26.6 UV protection, incl. long-UVA (UVA1)
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8 Silica
Mattifying powder, absorbs oil and blurs the finish
- light ← 3 sebum-absorbing powder
- matte ← 3 sebum-absorbing powder
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Modern UV filter, broad-spectrum and photostable (Mexoryl XL), low in the list, likely a minor contributor
- ↑ 32 UV protection, incl. long-UVA (UVA1)
- ↑ 10 oil-soluble UVA filter, fabric stains
-
Colorant or pigment
-
pH adjuster
-
Legacy UV filter (Ensulizole), low in the list, likely a minor contributor
- ↑ 11.2 UV protection
- ↑ 2 migrates into eyes with sweat
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Modern UV filter, broad-spectrum and photostable (Uvinul T 150), low in the list, likely a minor contributor
- ↑ 13.2 UV protection
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14 Tromethamine
pH adjuster
-
15 Stearic Acid
Emollient, softens and smooths skin
- ↑ 2 minor malassezia feeder
-
Emulsifier, keeps oil and water blended
-
Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
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Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
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Preservative, keeps the formula from spoiling
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Fatty alcohol, an emollient and thickener, not the drying kind
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21 Carbomer
Thickener and texture, structures the gel or cream
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22 Dimethicone
Emollient, softens and smooths skin
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23 Tocopherol
Antioxidant, protects the formula and skin
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24 Fragrance
Fragrance
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Thickener and texture, structures the gel or cream
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Botanical extract
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Chelator, binds stray metal ions to keep the formula stable
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28 Limonene
Fragrance component, a declared allergen
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Botanical extract
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30 Arginine
pH adjuster
-
Fragrance component, a declared allergen
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32 Linalool
Fragrance component, a declared allergen
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Botanical extract
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Humectant, pulls water into the skin
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35 Mannitol
Humectant, pulls water into the skin
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Fragrance component, a declared allergen
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37 Rna
Supporting ingredient
-
Supporting ingredient
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Soothing, skin-conditioning active
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Protein, peptide or amino acid, conditions and hydrates skin
-
Fragrance component, a declared allergen
-
Fragrance component, a declared allergen
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Protein, peptide or amino acid, conditions and hydrates skin
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44 Citral
Fragrance component, a declared allergen
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45 Tyrosine
Protein, peptide or amino acid, conditions and hydrates skin
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Botanical extract
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Preservative, keeps the formula from spoiling