Watsons Sun Protection Aqua Gel SPF 50
58/100 overall score
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About this sunscreen
Watsons Sun Protection Aqua Gel SPF 50 is a hybrid chemical aqua gel using Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Tinosorb S, avobenzone and Benzophenone-3. The gel texture wears matte and lightweight with low white cast and layers well under makeup. Protection is rated moderate. With a score of 58.4 out of 100 it is a below-average pick, but its matte makeup-base performance suits oily skin.
Ingredient & SPF scores
☀️
UV protection
Moderate
48
- +18 Ethylhexyl Methoxycinnamate at #2, UV filter
- +7.6 Ethylhexyl Salicylate at #5, UV filter
- +38.4 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine at #8, UV filter (UVA1 +12.8)
- +9 Butyl Methoxydibenzoylmethane at #24, UV filter (UVA1 +4.8)
- +6.6 Benzophenone-3 at #25, UV filter
- −11 UVB coverage saturated
- ×0.9 Limited long-UVA1 coverage
- ×0.75 Avobenzone + octinoxate degrade each other in sunlight
- +2 Label claims (SPF 50)
☢️
Health safety
Low
14
- +100 Starting score
- −70 Oxybenzone at #25 (regulatory/evidence concern)
- −12.6 Octinoxate at #2, stacked (regulatory/evidence concern)
- −3.5 Avobenzone at #24, stacked (regulatory/evidence concern)
- +0 2 endocrine-scrutinized filters together
🤧
Allergens
Medium
56
- +100 Starting score
- −18 Fragrance
- −20 7 declared fragrance allergens; EU-banned: Butylphenyl Methylpropional
- −6 Photoallergen-tail UV filters (Benzophenone-3)
🔥
Eye sting
Medium
47
- +100 Starting score
- −3 Avobenzone at #24, migrates into eyes with sweat
- −2 Oxybenzone at #25, migrates into eyes with sweat
- −16 Octinoxate at #2, migrates into eyes with sweat
- −6 Octisalate at #5, migrates into eyes with sweat
- −10 Volatile alcohol at #4
- −8 Fragrance
- −8 5 declared fragrance allergens
🍄
Fungal acne
Low
91
- +100 Starting score
- −9 1 long-chain (C12+) esters that feed Malassezia (Laureth-7)
- +0 Dimethicone at #3, a safe base that does not feed Malassezia
👕
Fabric stains
Medium
52
- +100 Starting score
- −28 Avobenzone at #24, reacts with iron in wash water into rust-yellow stains
- −20 Oxybenzone at #25, yellow stains on white cotton
💧
Moisture
Light
LightNourishing
- ← 13 Volatile alcohol at #4
- ← 8 2 sebum-absorbing powders (Silica, Polymethylsilsesquioxane)
- ← 1 Volatile carriers flash off, leaving a dry finish
- ← 3 Astringents (Hamamelis Virginiana Water)
- → 4 Glycerin at #10, the anchor humectant
- → 2 Sodium Hyaluronate at #21, hyaluronic family
✨
Finish
Matte
MatteDewy
- ← 9 2 sebum-absorbing powders (Silica, Polymethylsilsesquioxane)
- ← 1 Volatile carriers flash off, leaving a dry finish
- ← 3 Volatile alcohol at #4
💄
Makeup base
Good
PillsPrimer
- → 4 Primer-style base, volatile silicones and dimethicone slip
- → 6 Quick-setting carrier (alcohol at #4), fast, even canvas
- → 6 2 soft-focus powders in moderation
- ← 4 Gel polymers prone to pilling under friction (Polyacrylamide)
🌊
Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate 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.
- ✨ Aloe vera
Full ingredient list (46)
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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1 Water
Solvent base, the water phase
-
Legacy UV filter (Octinoxate), high in the list, a primary filter
- ↑ 18 UV protection
- ↓ 12.6 stacked (regulatory/evidence concern)
- ↑ 16 migrates into eyes with sweat
-
Emollient, softens and smooths skin
-
Volatile alcohol, a drying solvent that can sting eyes
-
Legacy UV filter (Octisalate)
- ↑ 7.6 UV protection
- ↑ 6 migrates into eyes with sweat
-
6 Silica
Mattifying powder, absorbs oil and blurs the finish
- light ← 5 sebum-absorbing powder
- matte ← 6 sebum-absorbing powder
-
Solvent base, the water phase
- light ← 3 astringent
-
Modern UV filter, broad-spectrum and photostable (Tinosorb S), low in the list, likely a minor contributor
- ↑ 38.4 UV protection, incl. long-UVA (UVA1)
-
Mattifying powder, absorbs oil and blurs the finish
- light ← 3 sebum-absorbing powder
- matte ← 3 sebum-absorbing powder
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10 Glycerin
Humectant, pulls water into the skin
- 4 → nourishing the anchor humectant
-
Thickener and texture, structures the gel or cream
-
Preservative, keeps the formula from spoiling
-
Soothing, skin-conditioning active
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14 Fragrance
Fragrance
-
Emollient, softens and smooths skin
- light ← 1 volatile carrier, flashes off
- matte ← 1 volatile carrier, flashes off
-
Preservative, keeps the formula from spoiling
-
Antioxidant, protects the formula and skin
-
18 Laureth-7
Emulsifier, keeps oil and water blended
- ↑ 9 feeds malassezia
-
Chelator, binds stray metal ions to keep the formula stable
-
pH adjuster
-
Humectant, pulls water into the skin
- 2 → nourishing hyaluronic family
-
Soothing, skin-conditioning active
-
23 Benzoic Acid
Preservative, keeps the formula from spoiling
-
Legacy UV filter (Avobenzone), low in the list, likely a minor contributor
- ↑ 9 UV protection, incl. long-UVA (UVA1)
- ↓ 3.5 stacked (regulatory/evidence concern)
- ↑ 3 migrates into eyes with sweat
- ↑ 28 reacts with iron in wash water into rust-yellow stains
-
Legacy UV filter (Oxybenzone), low in the list, likely a minor contributor
- ↑ 6.6 UV protection
- ↑ 2 migrates into eyes with sweat
- ↑ 20 yellow stains on white cotton
-
Humectant, pulls water into the skin
-
Preservative, keeps the formula from spoiling
-
Emulsifier, keeps oil and water blended
-
Preservative, keeps the formula from spoiling
-
30 Citric Acid
pH adjuster
-
Botanical extract
-
32 Melanin
Supporting ingredient
-
Humectant, pulls water into the skin
-
Humectant, pulls water into the skin
-
35 D-Limonene
Supporting ingredient
-
Fragrance component, a declared allergen
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37 Coumarin
Fragrance component, a declared allergen
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38 Geraniol
Fragrance component, a declared allergen
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39 Citronellol
Fragrance component, a declared allergen
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40 Linalool
Fragrance component, a declared allergen
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Fragrance component, a declared allergen
-
Fragrance component, a declared allergen
-
43 D-Limonene
Supporting ingredient
-
Fragrance component, a declared allergen
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45 Coumarin
Fragrance component, a declared allergen
-
46 Geraniol
Fragrance component, a declared allergen
Is Watsons Sun Protection Aqua Gel good under makeup?
Yes, makeup compatibility is rated good. The aqua gel wears matte and lightweight, which generally layers well as a base under foundation.
Does the Watsons Sun Protection Aqua Gel SPF 50 leave a white cast?
No, white cast is low. The gel uses mostly chemical filters and absorbs into skin with a matte finish.
Is Watsons Aqua Gel a good sunscreen?
It scores 58.4 out of 100, a below-average result with moderate protection. The matte, makeup-friendly feel is its main strength, especially for oily skin.