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La Roche-Posay Anthelios La Roche Posay Anthelios 100 Ka+ Cream SPF 50

La Roche-Posay Anthelios La Roche Posay Anthelios 100 Ka+ Cream SPF 50

82/100 overall score

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Ingredient & SPF scores

β˜€οΈ

UV protection

Excellent 97
  • +7.6 Ethylhexyl Salicylate at #4, UV filter
  • +31.4 Titanium Dioxide at #5, UV filter (UVA1 +4.8)
  • +45.6 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine at #7, UV filter (UVA1 +15.2)
  • +24 Butyl Methoxydibenzoylmethane at #8, UV filter (UVA1 +12.8)
  • +17.6 Ethylhexyl Triazone at #10, UV filter
  • +12.8 Octocrylene at #12, UV filter
  • +12 Drometrizole Trisiloxane at #26, UV filter (UVA1 +4.2)
  • +8.4 Terephthalylidene Dicamphor Sulfonic Acid at #37, UV filter (UVA1 +3)
  • βˆ’38.7 UVB coverage saturated
  • βˆ’25.7 UVA2 coverage saturated
  • +2 Label claims (SPF 50)
How we rate uv protection β†’
☒️

Health safety

High 67
  • +100 Starting score
  • βˆ’30 Octocrylene at #12 (regulatory/evidence concern)
  • βˆ’3.5 Avobenzone at #8, stacked (regulatory/evidence concern)
How we rate health safety β†’
🀧

Allergens

Low 97
  • +100 Starting score
  • βˆ’3 Photoallergen-tail UV filters (Octocrylene)
How we rate allergens β†’
πŸ‘»

White cast

Low 84
  • +100 Starting score
  • βˆ’17.5 Titanium Dioxide at #5 (nano)
  • +1.2 Coated minerals (Aluminum Hydroxide)
How we rate white cast β†’
πŸ”₯

Eye sting

Low 75
  • +100 Starting score
  • βˆ’8 Avobenzone at #8, migrates into eyes with sweat
  • βˆ’7 Octocrylene at #12, migrates into eyes with sweat
  • βˆ’6 Octisalate at #4, migrates into eyes with sweat
  • βˆ’4 Volatile alcohol at #9
How we rate eye sting β†’
πŸͺ¨

Heavy feel

Low 82
  • +100 Starting score
  • βˆ’16 Titanium Dioxide at #5
  • βˆ’2 Synthetic Wax at #21, wax film
How we rate heavy feel β†’
πŸ”΄

Comedogenic

Low 97
  • +100 Starting score
  • βˆ’1 Glycine Soja Oil at #28, moderate comedogenic signal
  • βˆ’1 Myristic Acid at #31, moderate comedogenic signal
  • βˆ’1 Palmitic Acid at #32, moderate comedogenic signal
How we rate comedogenic β†’
πŸ„

Fungal acne

Medium 48
  • +100 Starting score
  • βˆ’12 1 free fatty acids that feed Malassezia (Myristic Acid)
  • βˆ’9 1 oils/butters that feed Malassezia (Glycine Soja Oil)
  • βˆ’27 3 long-chain (C12+) esters that feed Malassezia (Glyceryl Stearate, PEG-100 Stearate, Isopropyl Lauroyl Sarcosinate)
  • βˆ’4 2 ubiquitous fatty ingredients (Stearic Acid, Palmitic Acid), weak Malassezia signal
How we rate fungal acne β†’
πŸ‘•

Fabric stains

High 17
  • +100 Starting score
  • βˆ’38 Avobenzone at #8, reacts with iron in wash water into rust-yellow stains
  • βˆ’15 Octocrylene at #12, co-stains alongside avobenzone
  • βˆ’10 Mexoryl XL at #26, oil-soluble UVA filter, fabric stains
  • βˆ’10 Avobenzone + Octocrylene, the classic staining pair
  • βˆ’10 Titanium Dioxide at #5, white marks, worst on dark fabric (washable)
How we rate fabric stains β†’
πŸ’§

Moisture

Hydrating
LightNourishing
  • ← 5 Volatile alcohol at #9
  • ← 3 2 sebum-absorbing powders (Methyl Methacrylate Crosspolymer, Nylon-12)
  • β†’ 16 Glycerin at #3, the anchor humectant
  • β†’ 1 1 strong humectants (Panthenol)
  • β†’ 1 1 emollient lipids (Glycine Soja Oil)
How we rate moisture β†’
✨

Finish

Balanced
MatteDewy
  • ← 2 2 sebum-absorbing powders (Methyl Methacrylate Crosspolymer, Nylon-12)
  • ← 1 Volatile alcohol at #9
  • β†’ 10 2 emollient lipids (Glycine Soja Oil, C12-15 Alkyl Benzoate)
How we rate finish β†’
πŸ’„

Makeup base

Okay
PillsPrimer
  • β†’ 1 Primer-style base, volatile silicones and dimethicone slip
  • β†’ 2 Quick-setting carrier (alcohol at #9), fast, even canvas
  • β†’ 3 Dry-touch esters, smooth fast-absorbing base
  • ← 0.5 Gel polymers prone to pilling under friction (Ammonium Polyacryloyldimethyl Taurate)
  • ← 3.5 Humectant syrup tackiness (partly offset by the base)
  • ← 3 High mineral load at #5 greys under foundation (nano)
How we rate makeup base β†’
🌊

Water resistance

Not resistant
Non-water-resistantWater-resistant
  • +2 1 water-locking waxes
How we rate water resistance β†’

Skincare extras

Beneficial actives this formula contains. Informational only, not part of the rating: their effect depends on a concentration the label does not disclose.

  • ✨ Niacinamide
  • ✨ Panthenol (B5)

Full ingredient list (39)

What each ingredient does and how it moves each rating: green helps, red hurts, ↑ / ↓ give the direction, and ← / β†’ shift a slider toward its ends (finish, moisture, makeup base). Auto-derived from our scoring rules and the ingredient's position.

  1. 1 Water

    Solvent base, the water phase

  2. Emollient, softens and smooths skin

    • 9 β†’ dewy emollient lipid
  3. 3 Glycerin

    Humectant, pulls water into the skin

    • 16 β†’ nourishing the anchor humectant
  4. 4 Ethylhexyl Salicylate

    Legacy UV filter (Octisalate)

    • ↑ 7.6 UV protection
    • ↑ 6 migrates into eyes with sweat
  5. 5 Titanium Dioxide

    Mineral UV filter (Titanium Dioxide)

    • ↑ 31.4 UV protection, incl. long-UVA (UVA1)
    • ↑ 10 white marks, worst on dark fabric (washable)
    • pills ← 3 High mineral load greys under foundation (nano)
  6. 6 Titanium Dioxide

    Mineral UV filter (Titanium Dioxide)

  7. Modern UV filter, broad-spectrum and photostable (Tinosorb S)

    • ↑ 45.6 UV protection, incl. long-UVA (UVA1)
  8. Legacy UV filter (Avobenzone), low in the list, likely a minor contributor

    • ↑ 24 UV protection, incl. long-UVA (UVA1)
    • ↓ 3.5 stacked (regulatory/evidence concern)
    • ↑ 8 migrates into eyes with sweat
    • ↑ 38 reacts with iron in wash water into rust-yellow stains
  9. 9 Alcohol Denat

    Volatile alcohol, a drying solvent that can sting eyes

  10. 10 Ethylhexyl Triazone

    Modern UV filter, broad-spectrum and photostable (Uvinul T 150), low in the list, likely a minor contributor

    • ↑ 17.6 UV protection
  11. 11 Dimethicone

    Emollient, softens and smooths skin

  12. 12 Octocrylene

    Legacy UV filter (Octocrylene), low in the list, likely a minor contributor

    • ↑ 12.8 UV protection
    • ↑ 7 migrates into eyes with sweat
    • ↑ 15 co-stains alongside avobenzone
  13. 13 Niacinamide

    Soothing, skin-conditioning active

  14. 14 Panthenol

    Soothing, skin-conditioning active

    • 1 β†’ nourishing humectant
  15. 15 Pentylene Glycol

    Humectant, pulls water into the skin

  16. 16 Stearic Acid

    Emollient, softens and smooths skin

    • ↑ 2 minor malassezia feeder
  17. Emulsifier, keeps oil and water blended

  18. Mattifying powder, absorbs oil and blurs the finish

    • light ← 1.5 sebum-absorbing powder
    • matte ← 1 sebum-absorbing powder
  19. 19 Nylon-12

    Mattifying powder, absorbs oil and blurs the finish

    • light ← 1.5 sebum-absorbing powder
    • matte ← 1 sebum-absorbing powder
  20. 20 Propylene Glycol

    Humectant, pulls water into the skin

  21. 21 Synthetic Wax

    Occlusive, seals moisture into the skin

    • ↑ 2 wax film
    • ↑ 2 wax water lock
  22. 22 Aluminum Hydroxide

    Supporting ingredient

  23. Thickener and texture, structures the gel or cream

  24. 24 Caprylyl Glycol

    Preservative, keeps the formula from spoiling

  25. 25 Disodium EDTA

    Chelator, binds stray metal ions to keep the formula stable

  26. 26 Drometrizole Trisiloxane

    Modern UV filter, broad-spectrum and photostable (Mexoryl XL), low in the list, likely a minor contributor

    • ↑ 12 UV protection, incl. long-UVA (UVA1)
    • ↑ 10 oil-soluble UVA filter, fabric stains
  27. 27 Glyceryl Stearate

    Emulsifier, keeps oil and water blended

    • ↑ 9 feeds malassezia
  28. 28 Glycine Soja Oil

    Plant oil, an emollient

    • ↑ 1 moderate comedogenic signal
    • 1 β†’ nourishing emollient lipid
    • 1 β†’ dewy emollient lipid
    • ↑ 9 feeds malassezia
  29. Thickener and texture, structures the gel or cream

  30. Supporting ingredient

    • ↑ 9 feeds malassezia
  31. 31 Myristic Acid

    Emollient, softens and smooths skin

    • ↑ 1 moderate comedogenic signal
    • ↑ 12 feeds malassezia
  32. 32 Palmitic Acid

    Emollient, softens and smooths skin

    • ↑ 1 moderate comedogenic signal
    • ↑ 2 minor malassezia feeder
  33. 33 PEG-100 Stearate

    Emulsifier, keeps oil and water blended

    • ↑ 9 feeds malassezia
  34. 34 Phenoxyethanol

    Preservative, keeps the formula from spoiling

  35. 35 Sodium Chloride

    Thickener and texture, structures the gel or cream

  36. 36 Stearyl Alcohol

    Fatty alcohol, an emollient and thickener, not the drying kind

  37. Modern UV filter, broad-spectrum and photostable (Mexoryl SX), low in the list, likely a minor contributor

    • ↑ 8.4 UV protection, incl. long-UVA (UVA1)
  38. 38 Tocopherol

    Antioxidant, protects the formula and skin

  39. 39 Triethanolamine

    pH adjuster

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