AlumierMD Sheer Hydration Broad Spectrum SPF 40 - Untinted
82/100 overall score
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Ingredient & SPF scores
☀️
UV protection
Good
74
- +33 Titanium Dioxide at #1, UV filter (UVA1 +5)
- +41 Zinc Oxide at #2, UV filter (UVA1 +18)
- −1 UVA2 coverage saturated
- +1 Label claims (SPF 40)
👻
White cast
Low
62
- +100 Starting score
- −14 Zinc Oxide, 6.3% declared
- −18 Titanium Dioxide, 7% declared
- −10 Zinc Oxide + Titanium Dioxide together
- −8 Pure mineral formula (13.3% total declared)
- +5 PHSA dispersant, fights agglomeration
- +6.8 Coated minerals (Triethoxycaprylylsilane, Alumina)
🪨
Heavy feel
Low
62
- +100 Starting score
- −8 Zinc Oxide, 6.3% declared
- −20 Titanium Dioxide, 7% declared
- −10 Both minerals in the top 3, dual mineral paste
🍄
Fungal acne
Medium
59
- +100 Starting score
- −9 1 oils/butters that feed Malassezia (Lecithin)
- −32 3 long-chain (C12+) esters that feed Malassezia (Glyceryl Stearate, PEG-100 Stearate, Ceteareth-20)
👕
Fabric stains
Low
80
- +100 Starting score
- −15 Titanium Dioxide at #1, white marks, worst on dark fabric (washable)
- −5 Both minerals present, heavier deposit
💧
Moisture
Balanced
LightNourishing
- ← 1.5 1 sebum-absorbing powders (Polymethyl Methacrylate)
- ← 5 Zinc Oxide at #2, mild sebum absorbent
- ← 2 Titanium Dioxide at #1, mild sebum absorbent
- → 4 Glycerin at #8, the anchor humectant
- → 2 Sodium Hyaluronate at #21, hyaluronic family
- → 1 Humectant polyols
- → 2 1 emollient lipids (Squalane)
- → 2 Light emollient/solvent (Caprylic/Capric Triglyceride)
- → 0.5 1 fatty-alcohol emollients (Cetearyl Alcohol)
✨
Finish
Dewy
MatteDewy
- ← 1 1 sebum-absorbing powders (Polymethyl Methacrylate)
- → 9 2 emollient lipids (Squalane, C12-15 Alkyl Benzoate)
💄
Makeup base
Okay
PillsPrimer
- → 2 Dry-touch esters, smooth fast-absorbing base
- ← 15 High mineral load at #1 greys under foundation
🌊
Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate water resistance →Full ingredient list (44)
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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Mineral UV filter (Titanium Dioxide), high in the list, a primary filter
- ↑ 33 UV protection, incl. long-UVA (UVA1)
- ↑ 18 7% declared
- ↑ 20 7% declared
- ↑ 15 white marks, worst on dark fabric (washable)
- light ← 2 mild sebum absorbent
- pills ← 15 High mineral load greys under foundation
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Mineral UV filter (Zinc Oxide), high in the list, a primary filter
- ↑ 41 UV protection, incl. long-UVA (UVA1)
- ↑ 14 6.3% declared
- ↑ 8 6.3% declared
- light ← 5 mild sebum absorbent
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3 Water
Solvent base, the water phase
-
Emollient, softens and smooths skin
- 6 → dewy emollient lipid
-
Emollient, softens and smooths skin
- 2 → nourishing light emollient
-
Humectant, pulls water into the skin
- 1 → nourishing humectant polyol
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Emollient, softens and smooths skin
-
8 Glycerin
Humectant, pulls water into the skin
- 4 → nourishing the anchor humectant
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9 Squalane
Emollient, softens and smooths skin
- 2 → nourishing emollient lipid
- 3 → dewy emollient lipid
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Fatty alcohol, an emollient and thickener, not the drying kind
- 0.5 → nourishing fatty-alcohol emollient
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Emollient, softens and smooths skin
-
Emulsifier, keeps oil and water blended
- ↑ 14 feeds malassezia
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Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
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14 Lecithin
Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
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Botanical extract
-
16 Resveratrol
Antioxidant, protects the formula and skin
-
17 Glutathione
Antioxidant, protects the formula and skin
-
Antioxidant, protects the formula and skin
-
Antioxidant, protects the formula and skin
-
Thickener and texture, structures the gel or cream
-
Humectant, pulls water into the skin
- 2 → nourishing hyaluronic family
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Botanical extract
-
Botanical extract
-
Plant oil, an emollient
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Botanical extract
-
Emollient, softens and smooths skin
-
27 Ceteareth-20
Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
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28 Alumina
Supporting ingredient
-
Thickener and texture, structures the gel or cream
-
Supporting ingredient
-
Mattifying powder, absorbs oil and blurs the finish
- light ← 1.5 sebum-absorbing powder
- matte ← 1 sebum-absorbing powder
-
Preservative, keeps the formula from spoiling
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Preservative, keeps the formula from spoiling
-
Supporting ingredient
-
35 Xanthan Gum
Thickener and texture, structures the gel or cream
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Thickener and texture, structures the gel or cream
-
Humectant, pulls water into the skin
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Preservative, keeps the formula from spoiling
-
39 Xylitol
Humectant, pulls water into the skin
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Chelator, binds stray metal ions to keep the formula stable
-
Humectant, pulls water into the skin
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42 Tocopherol
Antioxidant, protects the formula and skin
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43 Tricaprylin
Supporting ingredient
-
Humectant, pulls water into the skin