Rilastil Sun System Water Touch Fluid SPF 50+ (hydrating)
84/100 overall score
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About this sunscreen
Rilastil Sun System Water Touch Fluid SPF 50+ is a hydrating hybrid chemical fluid built on avobenzone, octisalate, Tinosorb S and uvinul T 150. It is lightweight with a matte finish and a low white cast, and works well under makeup. Its low breakout-trigger rating suggests it is generally fine for blemish-prone skin, and it is unlikely to sting. With excellent protection and a strong 84.3/100 score, it is a solid pick for daily wear, including under foundation.
Ingredient & SPF scores
βοΈ
UV protection
Excellent
87
- +28.5 Butyl Methoxydibenzoylmethane at #4, UV filter (UVA1 +15.2)
- +7.6 Ethylhexyl Salicylate at #5, UV filter
- +45.6 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine at #6, UV filter (UVA1 +15.2)
- +17.6 Ethylhexyl Triazone at #8, UV filter
- β10.3 UVB coverage saturated
- β3.6 UVA2 coverage saturated
- +2 Label claims (SPF 50)
β’οΈ
Health safety
High
90
- +100 Starting score
- β10 Avobenzone at #4 (regulatory/evidence concern)
π€§
Allergens
Low
70
- +100 Starting score
- β18 Fragrance
- β12 Opaque "Fragrance", hidden allergens that can't be checked from the label
π»
White cast
Low
98
- +100 Starting score
- β2 Titanium Dioxide as pigment (CI 77891) at #14
π₯
Eye sting
Low
70
- +100 Starting score
- β16 Avobenzone at #4, migrates into eyes with sweat
- β6 Octisalate at #5, migrates into eyes with sweat
- β8 Fragrance
π
Fungal acne
Low
91
- +100 Starting score
- β9 1 long-chain (C12+) esters that feed Malassezia (Sodium Lauroyl Glutamate)
π
Fabric stains
Medium
55
- +100 Starting score
- β45 Avobenzone at #4, reacts with iron in wash water into rust-yellow stains
π§
Moisture
Balanced
LightNourishing
- β 5 1 sebum-absorbing powders (Silica)
- β 4 Glycerin at #10, the anchor humectant
- β 2 Sodium Hyaluronate at #22, hyaluronic family
- β 1 1 strong humectants (Diglycerin)
- β 2 Humectant polyols
β¨
Finish
Matte
MatteDewy
- β 6 1 sebum-absorbing powders (Silica)
- β 4 2 dry-touch emollients reduce greasy shine (Dibutyl Adipate, Neopentyl Glycol Diheptanoate)
π
Makeup base
Good
PillsPrimer
- β 3 1 soft-focus powders in moderation
- β 4 Dry-touch esters, smooth fast-absorbing base
- β 0.5 Gel polymers prone to pilling under friction (Acrylates/C10-30 Alkyl Acrylate Crosspolymer)
π
Water resistance
Not resistant
Non-water-resistantWater-resistant
- +7 1 film-forming polymers that lock the formula on for water resistance
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.
- β¨ Allantoin
Full 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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Emollient, softens and smooths skin
- matte β 3 dry-touch emollient, anti-shine
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Humectant, pulls water into the skin
- 2 β nourishing humectant polyol
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Legacy UV filter (Avobenzone)
- β 28.5 UV protection, incl. long-UVA (UVA1)
- β 16 migrates into eyes with sweat
- β 45 reacts with iron in wash water into rust-yellow stains
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Legacy UV filter (Octisalate)
- β 7.6 UV protection
- β 6 migrates into eyes with sweat
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Modern UV filter, broad-spectrum and photostable (Tinosorb S)
- β 45.6 UV protection, incl. long-UVA (UVA1)
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7 Silica
Mattifying powder, absorbs oil and blurs the finish
- light β 5 sebum-absorbing powder
- matte β 6 sebum-absorbing powder
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Modern UV filter, broad-spectrum and photostable (Uvinul T 150), low in the list, likely a minor contributor
- β 17.6 UV protection
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Film former, locks the formula onto skin for water resistance
- β 7 film former
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10 Glycerin
Humectant, pulls water into the skin
- 4 β nourishing the anchor humectant
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Emollient, softens and smooths skin
- matte β 1 dry-touch emollient, anti-shine
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Humectant, pulls water into the skin
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Fatty alcohol, an emollient and thickener, not the drying kind
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Colorant or pigment
-
Thickener and texture, structures the gel or cream
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16 Allantoin
Soothing, skin-conditioning active
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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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Thickener and texture, structures the gel or cream
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Supporting ingredient
-
Botanical extract
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Humectant, pulls water into the skin
- 2 β nourishing hyaluronic family
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23 Diglycerin
Humectant, pulls water into the skin
- 1 β nourishing humectant
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Emulsifier, keeps oil and water blended
- β 9 feeds malassezia
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Botanical extract
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Botanical extract
-
Botanical extract
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28 Lysine
Protein, peptide or amino acid, conditions and hydrates skin
-
Thickener and texture, structures the gel or cream
-
Botanical extract
-
pH adjuster
-
Chelator, binds stray metal ions to keep the formula stable
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Antioxidant, protects the formula and skin
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Preservative, keeps the formula from spoiling
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Preservative, keeps the formula from spoiling
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36 Fragrance
Fragrance
Is Rilastil Sun System Water Touch Fluid SPF 50+ good for oily skin?
It can work well. The finish is matte and lightweight with a low breakout-trigger rating, and it layers well under makeup.
Does the Rilastil Sun System Water Touch Fluid SPF 50+ (hydrating) leave a white cast?
No, white cast is low. The matte, lightweight fluid absorbs cleanly and sits well under foundation.
Is it a good sunscreen?
It scores 84.3/100 with excellent protection from a hybrid blend including Tinosorb S and uvinul T 150, making it a solid daily pick.