Rocky Mountain Soap Co. Natural Sunscreen SPF 31 Vanilla Coconut
49/100 overall score
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Ingredient & SPF scores
☀️
UV protection
Weak
23
- +24.6 Zinc Oxide at #18, UV filter (UVA1 +10.8)
- ×0.9 Limited long-UVA1 coverage
- +1 Label claims (SPF 31)
👻
White cast
Medium
51
- +100 Starting score
- −55 Zinc Oxide, 20.1% declared
- +5.5 PHSA dispersant, fights agglomeration
🪨
Heavy feel
Medium
53
- +100 Starting score
- −40 Zinc Oxide, 20.1% declared
- −2 Butyrospermum Parkii Fruit at #14, butter/occlusive fat
- −5 Cetearyl Alcohol at #6, rich gel-network thickener
🍄
Fungal acne
Medium
41
- +100 Starting score
- −9 1 oils/butters that feed Malassezia (Butyrospermum Parkii Fruit)
- −50 2 long-chain (C12+) esters that feed Malassezia (Glyceryl Isostearate, Glyceryl Stearate Citrate)
- +0 Caprylic/Capric Triglyceride at #1, a safe base that does not feed Malassezia
👕
Fabric stains
Low
98
- +100 Starting score
- −2 Zinc Oxide at #18, white marks, worst on dark fabric (washable)
💧
Moisture
Hydrating
LightNourishing
- → 4 Glycerin at #8, the anchor humectant
- → 1 1 emollient lipids (Butyrospermum Parkii Fruit)
- → 4 Light emollient/solvent (Caprylic/Capric Triglyceride)
- → 2 3 fatty-alcohol emollients (Cetearyl Alcohol, Behenyl Alcohol, Arachidyl Alcohol)
✨
Finish
Balanced
MatteDewy
- → 1 1 emollient lipids (Butyrospermum Parkii Fruit)
🌊
Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate water resistance →Full ingredient list (18)
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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Emollient, softens and smooths skin
- 4 → nourishing light emollient
-
Emollient, softens and smooths skin
- ↑ 36 feeds malassezia
-
Emollient, softens and smooths skin
-
4 Water
Solvent base, the water phase
-
Emulsifier, keeps oil and water blended
- ↑ 24 feeds malassezia
-
Fatty alcohol, an emollient and thickener, not the drying kind
- ↑ 5 rich gel-network thickener
- 1 → nourishing fatty-alcohol emollient
-
Emollient, softens and smooths skin
-
8 Glycerin
Humectant, pulls water into the skin
- 4 → nourishing the anchor humectant
-
Emulsifier, keeps oil and water blended
-
Fatty alcohol, an emollient and thickener, not the drying kind
- 0.5 → nourishing fatty-alcohol emollient
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Fatty alcohol, an emollient and thickener, not the drying kind
- 0.5 → nourishing fatty-alcohol emollient
-
Emulsifier, keeps oil and water blended
-
Fragrance
-
Botanical extract
- ↑ 2 butter/occlusive fat
- 1 → nourishing emollient lipid
- 1 → dewy emollient lipid
- ↑ 9 feeds malassezia
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15 Hectorite
Thickener and texture, structures the gel or cream
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Fragrance
-
17 Xanthan Gum
Thickener and texture, structures the gel or cream
-
18 Zinc Oxide
Mineral UV filter (Zinc Oxide), low in the list, likely a minor contributor
- ↑ 24.6 UV protection, incl. long-UVA (UVA1)
- ↑ 55 20.1% declared
- ↑ 40 20.1% declared
- ↑ 2 white marks, worst on dark fabric (washable)