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Mary Kay Sheer UV Defense Milk SPF 50+

Mary Kay SPF 50
Mary Kay Sheer UV Defense Milk SPF 50+

80/100 overall score

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Ingredient & SPF scores

☀️

UV protection

Excellent 100
  • +38.9 Zinc Oxide at #4, UV filter (UVA1 +17.1)
  • +14.4 Ethylhexyl Methoxycinnamate at #8, UV filter
  • +6.4 Ethylhexyl Salicylate at #9, UV filter
  • +26.4 Titanium Dioxide at #11, UV filter (UVA1 +4)
  • +28.8 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine at #14, UV filter (UVA1 +9.6)
  • +21.6 Diethylamino Hydroxybenzoyl Hexyl Benzoate at #17, UV filter (UVA1 +13.2)
  • −22.8 UVB coverage saturated
  • −14.8 UVA2 coverage saturated
  • +2 Label claims (SPF 50)
How we rate uv protection →
☢️

Health safety

High 64
  • +100 Starting score
  • −36 Octinoxate at #8 (regulatory/evidence concern)
How we rate health safety →
🤧

Allergens

Low 70
  • +100 Starting score
  • −18 Fragrance
  • −8 4 declared fragrance allergens
  • −4 Opaque "Fragrance", hidden allergens that can't be checked from the label
How we rate allergens →
👻

White cast

Low 79
  • +100 Starting score
  • −30 Zinc Oxide at #4
  • −15 Titanium Dioxide at #11
  • −10 Zinc Oxide + Titanium Dioxide together
  • +27.5 Iron-oxide undertone, partial masking
  • +2.7 PHSA dispersant, fights agglomeration
  • +3.7 Coated minerals (Aluminum Hydroxide, Hydrogen Dimethicone)
How we rate white cast →
🔥

Eye sting

Low 72
  • +100 Starting score
  • −5 Octinoxate at #8, migrates into eyes with sweat
  • −3 Octisalate at #9, migrates into eyes with sweat
  • −4 Volatile alcohol at #12
  • −8 Fragrance
  • −8 4 declared fragrance allergens
How we rate eye sting →
🪨

Heavy feel

Low 79
  • +100 Starting score
  • −22 Zinc Oxide at #4
  • −6 Titanium Dioxide at #11
  • +7 Volatile silicone at #2, flashes off
How we rate heavy feel →
🔴

Comedogenic

Low 89
  • +100 Starting score
  • −2 Isopropyl Myristate at #34, heavy comedogenic ester
  • −2 Ethylhexyl Palmitate at #33, heavy comedogenic ester
  • −7 Isopropyl Palmitate at #10, heavy comedogenic ester
How we rate comedogenic →
🍄

Fungal acne

Medium 48
  • +100 Starting score
  • −9 1 oils/butters that feed Malassezia (Lecithin)
  • −41 4 long-chain (C12+) esters that feed Malassezia (Isopropyl Myristate, Isopropyl Palmitate, Ethylhexyl Palmitate)
  • −2 1 ubiquitous fatty ingredients (Stearic Acid), weak Malassezia signal
How we rate fungal acne →
👕

Fabric stains

High 30
  • +100 Starting score
  • −15 Uvinul A Plus (DHHB) at #17, oil-soluble UVA filter, fabric stains
  • −40 Iron-oxide pigments at #42, makeup-like collar marks (washable)
  • −10 Zinc Oxide at #4, white marks, worst on dark fabric (washable)
  • −5 Both minerals present, heavier deposit
How we rate fabric stains →
💧

Moisture

Light
LightNourishing
  • ← 5 Volatile alcohol at #12
  • ← 9.5 2 sebum-absorbing powders (Silica, Silica Dimethyl Silylate)
  • ← 8 Volatile carriers flash off, leaving a dry finish
  • ← 2 Zinc Oxide at #4, mild sebum absorbent
  • → 1 Humectant polyols
How we rate moisture →

Finish

Matte
MatteDewy
  • ← 11 2 sebum-absorbing powders (Silica, Silica Dimethyl Silylate)
  • ← 7 Volatile carriers flash off, leaving a dry finish
  • ← 1 Volatile alcohol at #12
  • ← 2 1 dry-touch emollients reduce greasy shine (Caprylyl Methicone)
  • → 1 1 emollient lipids (C12-15 Alkyl Benzoate)
  • → 4 3 slippy emollient esters (Isopropyl Palmitate, Ethylhexyl Palmitate, Isopropyl Myristate)
How we rate finish →
💄

Makeup base

Excellent
PillsPrimer
  • → 8 Primer-style base, volatile silicones and dimethicone slip
  • → 8 1 velvet elastomer fillers, blur and grip
  • → 2 Quick-setting carrier (alcohol at #12), fast, even canvas
  • → 2 Dry-touch esters, smooth fast-absorbing base
  • ← 3 High mineral load at #4 greys under foundation (tinted)
How we rate makeup base →
🌊

Water resistance

Not resistant
Non-water-resistantWater-resistant

Nothing flagged in the ingredient list.

How we rate water resistance →

Full ingredient list (43)

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.

  1. 1 Water

    Solvent base, the water phase

  2. Volatile silicone, flashes off for a light finish

    • light ← 8 volatile carrier, flashes off
    • matte ← 7 volatile carrier, flashes off
  3. 3 Silica

    Mattifying powder, absorbs oil and blurs the finish

    • light ← 8 sebum-absorbing powder
    • matte ← 10 sebum-absorbing powder
  4. 4 Zinc Oxide

    Mineral UV filter (Zinc Oxide)

    • ↑ 38.9 UV protection, incl. long-UVA (UVA1)
    • ↑ 10 white marks, worst on dark fabric (washable)
    • light ← 2 mild sebum absorbent
    • pills ← 3 High mineral load greys under foundation (tinted)
  5. Humectant, pulls water into the skin

    • 1 → nourishing humectant polyol
  6. Emulsifier, keeps oil and water blended

  7. Emollient, softens and smooths skin

    • matte ← 2 dry-touch emollient, anti-shine
  8. Legacy UV filter (Octinoxate), low in the list, likely a minor contributor

    • ↑ 14.4 UV protection
    • ↑ 5 migrates into eyes with sweat
  9. Legacy UV filter (Octisalate), low in the list, likely a minor contributor

    • ↑ 6.4 UV protection
    • ↑ 3 migrates into eyes with sweat
  10. Emollient, softens and smooths skin

    • ↑ 7 heavy comedogenic ester
    • 2 → dewy slippy emollient ester
    • ↑ 14 feeds malassezia
  11. Mineral UV filter (Titanium Dioxide), low in the list, likely a minor contributor

    • ↑ 26.4 UV protection, incl. long-UVA (UVA1)
  12. 12 Alcohol Denat

    Volatile alcohol, a drying solvent that can sting eyes

  13. Emollient, softens and smooths skin

    • 1 → dewy emollient lipid
  14. Modern UV filter, broad-spectrum and photostable (Tinosorb S), low in the list, likely a minor contributor

    • ↑ 28.8 UV protection, incl. long-UVA (UVA1)
  15. Thickener and texture, structures the gel or cream

  16. Emollient, softens and smooths skin

  17. Modern UV filter, broad-spectrum and photostable (Uvinul A Plus), low in the list, likely a minor contributor

    • ↑ 21.6 UV protection, incl. long-UVA (UVA1)
    • ↑ 15 oil-soluble UVA filter, fabric stains
  18. 18 Dimethicone

    Emollient, softens and smooths skin

  19. Thickener and texture, structures the gel or cream

  20. Supporting ingredient

  21. 21 Stearic Acid

    Emollient, softens and smooths skin

    • ↑ 2 minor malassezia feeder
  22. Emollient, softens and smooths skin

  23. 23 Phenoxyethanol

    Preservative, keeps the formula from spoiling

  24. Mattifying powder, absorbs oil and blurs the finish

    • light ← 1.5 sebum-absorbing powder
    • matte ← 1 sebum-absorbing powder
  25. 25 Sodium Benzoate

    Preservative, keeps the formula from spoiling

  26. 26 Fragrance

    Fragrance

  27. 27 Limonene

    Fragrance component, a declared allergen

  28. 28 Disodium EDTA

    Chelator, binds stray metal ions to keep the formula stable

  29. Antioxidant, protects the formula and skin

  30. 30 Potassium Sorbate

    Preservative, keeps the formula from spoiling

  31. Emollient, softens and smooths skin

  32. 32 Linalool

    Fragrance component, a declared allergen

  33. Emollient, softens and smooths skin

    • ↑ 2 heavy comedogenic ester
    • 1 → dewy slippy emollient ester
    • ↑ 9 feeds malassezia
  34. Emollient, softens and smooths skin

    • ↑ 2 heavy comedogenic ester
    • 1 → dewy slippy emollient ester
    • ↑ 9 feeds malassezia
  35. 35 Isostearic Acid

    Emollient, softens and smooths skin

  36. 36 Lecithin

    Emulsifier, keeps oil and water blended

    • ↑ 9 feeds malassezia
  37. Emulsifier, keeps oil and water blended

    • ↑ 9 feeds malassezia
  38. 38 Citronellol

    Fragrance component, a declared allergen

  39. Botanical extract

  40. 40 Butylene Glycol

    Humectant, pulls water into the skin

  41. 41 Geraniol

    Fragrance component, a declared allergen

  42. 42 Ci 77492

    Colorant or pigment

    • ↑ 40 makeup-like collar marks (washable)
  43. 43 Ci 77491

    Colorant or pigment

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