Bioderma Photoderm M Spf 50
84/100 overall score
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Ingredient & SPF scores
βοΈ
UV protection
Excellent
100
- +16 Octocrylene at #2, UV filter
- +45.6 Methylene Bis-Benzotriazolyl Tetramethylbutylphenol at #4, UV filter (UVA1 +17.1)
- +28.5 Butyl Methoxydibenzoylmethane at #5, UV filter (UVA1 +15.2)
- +38.4 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine at #8, UV filter (UVA1 +12.8)
- β9.6 UVB coverage saturated
- β18.8 UVA2 coverage saturated
- β0.1 UVA1 coverage saturated
- +2 Label claims (SPF 50)
β’οΈ
Health safety
High
67
- +100 Starting score
- β30 Octocrylene at #2 (regulatory/evidence concern)
- β3.5 Avobenzone at #5, stacked (regulatory/evidence concern)
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Allergens
Low
97
- +100 Starting score
- β3 Photoallergen-tail UV filters (Octocrylene)
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White cast
Low
92
- +100 Starting score
- β5 Titanium Dioxide as pigment (CI 77891) at #6
- β12 Tinosorb M at #4, may look bluish-grey on deeper skin tones
- +8.5 Iron-oxide undertone, partial masking
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Eye sting
Low
62
- +100 Starting score
- β16 Avobenzone at #5, migrates into eyes with sweat
- β22 Octocrylene at #2, migrates into eyes with sweat
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Fungal acne
Medium
73
- +100 Starting score
- β27 3 long-chain (C12+) esters that feed Malassezia (Glyceryl Stearate, PEG-100 Stearate, Disodium Stearoyl Glutamate)
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Fabric stains
High
0
- +100 Starting score
- β45 Avobenzone at #5, reacts with iron in wash water into rust-yellow stains
- β15 Octocrylene at #2, co-stains alongside avobenzone
- β10 Avobenzone + Octocrylene, the classic staining pair
- β40 Iron-oxide pigments at #16, makeup-like collar marks (washable)
- +10 Penalties exceed the scale, floored at 0
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Moisture
Balanced
LightNourishing
- β 2 Volatile carriers flash off, leaving a dry finish
- β 1 1 strong humectants (Ectoin)
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Finish
Balanced
MatteDewy
- β 2 Volatile carriers flash off, leaving a dry finish
- β 3 1 dry-touch emollients reduce greasy shine (Dicaprylyl Carbonate)
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Makeup base
Okay
PillsPrimer
- β 3 Dry-touch esters, smooth fast-absorbing base
- β 0.5 Gel polymers prone to pilling under friction (Ammonium Acryloyldimethyltaurate/VP Copolymer)
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Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate water resistance βFull ingredient list (36)
What each ingredient does and how it moves each rating: green helps, red hurts, β / β give the direction, and β / β 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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Legacy UV filter (Octocrylene), high in the list, a primary filter
- β 16 UV protection
- β 22 migrates into eyes with sweat
- β 15 co-stains alongside avobenzone
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Emollient, softens and smooths skin
- matte β 3 dry-touch emollient, anti-shine
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Modern UV filter, broad-spectrum and photostable (Tinosorb M)
- β 45.6 UV protection, incl. long-UVA (UVA1)
- β 12 may look bluish-grey on deeper skin tones
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Legacy UV filter (Avobenzone)
- β 28.5 UV protection, incl. long-UVA (UVA1)
- β 3.5 stacked (regulatory/evidence concern)
- β 16 migrates into eyes with sweat
- β 45 reacts with iron in wash water into rust-yellow stains
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Colorant or pigment
-
Emollient, softens and smooths skin
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Modern UV filter, broad-spectrum and photostable (Tinosorb S), low in the list, likely a minor contributor
- β 38.4 UV protection, incl. long-UVA (UVA1)
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Humectant, pulls water into the skin
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Emollient, softens and smooths skin
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Emulsifier, keeps oil and water blended
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Humectant, pulls water into the skin
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Volatile silicone, flashes off for a light finish
- light β 1 volatile carrier, flashes off
- matte β 1 volatile carrier, flashes off
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Emulsifier, keeps oil and water blended
- β 9 feeds malassezia
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Emulsifier, keeps oil and water blended
- β 9 feeds malassezia
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16 Iron Oxides
Colorant or pigment
- β 40 makeup-like collar marks (washable)
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Emulsifier, keeps oil and water blended
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Emollient, softens and smooths skin
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Volatile silicone, flashes off for a light finish
- light β 1 volatile carrier, flashes off
- matte β 1 volatile carrier, flashes off
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Humectant, pulls water into the skin
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Antioxidant, protects the formula and skin
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Thickener and texture, structures the gel or cream
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23 Xanthan Gum
Thickener and texture, structures the gel or cream
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24 Iron Oxides
Colorant or pigment
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Humectant, pulls water into the skin
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Preservative, keeps the formula from spoiling
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27 Citric Acid
pH adjuster
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28 Mannitol
Humectant, pulls water into the skin
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29 Xylitol
Humectant, pulls water into the skin
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Emulsifier, keeps oil and water blended
- β 9 feeds malassezia
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31 Rhamnose
Humectant, pulls water into the skin
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Humectant, pulls water into the skin
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Supporting ingredient
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34 Ectoin
Soothing, skin-conditioning active
- 1 β nourishing humectant
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Botanical extract
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36 Tocopherol
Antioxidant, protects the formula and skin