Earth Rhythm Ultra Defence Hybrid Sun Fluid - SPF 50
65/100 overall score
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Ingredient & SPF scores
☀️
UV protection
Good
66
- +18 Ethylhexyl Methoxycinnamate at #2, UV filter
- +30 Butyl Methoxydibenzoylmethane at #3, UV filter (UVA1 +16)
- +20.9 Benzophenone-3 at #4, UV filter
- +32.8 Zinc Oxide at #8, UV filter (UVA1 +14.4)
- −4.3 UVB coverage saturated
- −12 UVA2 coverage saturated
- ×0.75 Avobenzone + octinoxate degrade each other in sunlight
- +2 Label claims (SPF 50)
☢️
Health safety
Low
14
- +100 Starting score
- −70 Oxybenzone at #4 (regulatory/evidence concern)
- −12.6 Octinoxate at #2, stacked (regulatory/evidence concern)
- −3.5 Avobenzone at #3, stacked (regulatory/evidence concern)
- +0 2 endocrine-scrutinized filters together
🤧
Allergens
Low
94
- +100 Starting score
- −6 Photoallergen-tail UV filters (Benzophenone-3)
👻
White cast
Low
89
- +100 Starting score
- −12 Zinc Oxide at #8
- +1.2 PHSA dispersant, fights agglomeration
🔥
Eye sting
Medium
49
- +100 Starting score
- −24 Avobenzone at #3, migrates into eyes with sweat
- −11 Oxybenzone at #4, migrates into eyes with sweat
- −16 Octinoxate at #2, migrates into eyes with sweat
👕
Fabric stains
High
25
- +100 Starting score
- −50 Avobenzone at #3, reacts with iron in wash water into rust-yellow stains
- −20 Oxybenzone at #4, yellow stains on white cotton
- −5 Zinc Oxide at #8, white marks, worst on dark fabric (washable)
💧
Moisture
Balanced
LightNourishing
- ← 1.5 1 sebum-absorbing powders (Methyl Methacrylate Crosspolymer)
- ← 2 Volatile carriers flash off, leaving a dry finish
- → 2 Humectant polyols
✨
Finish
Balanced
MatteDewy
- ← 1 1 sebum-absorbing powders (Methyl Methacrylate Crosspolymer)
- ← 2 Volatile carriers flash off, leaving a dry finish
- ← 1 1 dry-touch emollients reduce greasy shine (Coco-Caprylate/Caprate)
💄
Makeup base
Okay
PillsPrimer
- → 1 Primer-style base, volatile silicones and dimethicone slip
- → 1 Quick-setting carrier, fast, even canvas
- → 1 Dry-touch esters, smooth fast-absorbing base
- ← 0.5 Gel polymers prone to pilling under friction (Polyacrylate Crosspolymer-6)
🌊
Water resistance
Not resistant
Non-water-resistantWater-resistant
Nothing flagged in the ingredient list.
How we rate water resistance →Full ingredient list (22)
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
-
Legacy UV filter (Avobenzone), high in the list, a primary filter
- ↑ 30 UV protection, incl. long-UVA (UVA1)
- ↓ 3.5 stacked (regulatory/evidence concern)
- ↑ 24 migrates into eyes with sweat
- ↑ 50 reacts with iron in wash water into rust-yellow stains
-
Legacy UV filter (Oxybenzone)
- ↑ 20.9 UV protection
- ↑ 11 migrates into eyes with sweat
- ↑ 20 yellow stains on white cotton
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Emulsifier, keeps oil and water blended
-
Humectant, pulls water into the skin
- 1 → nourishing humectant polyol
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Humectant, pulls water into the skin
- 1 → nourishing humectant polyol
-
Mineral UV filter (Zinc Oxide), low in the list, likely a minor contributor
- ↑ 32.8 UV protection, incl. long-UVA (UVA1)
- ↑ 5 white marks, worst on dark fabric (washable)
-
Volatile hydrocarbon, flashes off for a light finish
- light ← 2 volatile carrier, flashes off
- matte ← 2 volatile carrier, flashes off
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Emollient, softens and smooths skin
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Emollient, softens and smooths skin
- matte ← 1 dry-touch emollient, anti-shine
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12 Dimethicone
Emollient, softens and smooths skin
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13 Zinc Oxide
Mineral UV filter (Zinc Oxide), low in the list, likely a minor contributor
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Emollient, softens and smooths skin
-
Emollient, softens and smooths skin
-
Emollient, softens and smooths skin
-
Emollient, softens and smooths skin
-
Thickener and texture, structures the gel or cream
-
Mattifying powder, absorbs oil and blurs the finish
- light ← 1.5 sebum-absorbing powder
- matte ← 1 sebum-absorbing powder
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20 Tocopherol
Antioxidant, protects the formula and skin
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Preservative, keeps the formula from spoiling
-
Supporting ingredient