Biosolis Extreme Fluid Sunscreen Spf 50
77/100 overall score
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About this sunscreen
Biosolis Extreme Fluid Sunscreen SPF 50 is a pure mineral formula built on Titanium Dioxide and Zinc Oxide, a good fit for those who want physical filters. It has a balanced finish and a low-sting profile, but it sits a touch heavier on skin and can leave a medium white cast typical of mineral sunscreens. It is acne-friendly with low pore-clogging. Protection is good and the 76/100 score makes it a solid mineral choice for face or body.
Ingredient & SPF scores
☀️
UV protection
Good
75
- +33 Titanium Dioxide at #1, UV filter (UVA1 +5)
- +41 Zinc Oxide at #2, UV filter (UVA1 +18)
- −1 UVA2 coverage saturated
- +2 Label claims (SPF 50)
🤧
Allergens
Low
70
- +100 Starting score
- −18 Fragrance
- −12 Opaque "Fragrance", hidden allergens that can't be checked from the label
👻
White cast
Medium
32
- +100 Starting score
- −14 Zinc Oxide, 9.7% declared
- −50 Titanium Dioxide, 16.8% declared
- −10 Zinc Oxide + Titanium Dioxide together
- −15 Pure mineral formula (26.5% total declared)
- +8.9 PHSA dispersant, fights agglomeration
- +12 Coated minerals (Alumina, Aluminum Hydroxide)
🔥
Eye sting
Low
98
- +100 Starting score
- −8 Fragrance
- +6 Mineral filter system, low-sting filters
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Heavy feel
Medium
59
- +100 Starting score
- −8 Zinc Oxide, 9.7% declared
- −30 Titanium Dioxide, 16.8% declared
- −10 Both minerals in the top 3, dual mineral paste
- +7.2 Volatile hydrocarbon at #5, flashes off
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Fungal acne
Medium
48
- +100 Starting score
- −9 1 oils/butters that feed Malassezia (Helianthus Annuus Seed Oil)
- −38 2 long-chain (C12+) esters that feed Malassezia (Polyglyceryl-2 Dipolyhydroxystearate, Polyglyceryl-3 Diisostearate)
- −5 1 ubiquitous fatty ingredients (Stearic Acid), weak Malassezia signal
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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
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Moisture
Light
LightNourishing
- ← 4 Volatile carriers flash off, leaving a dry finish
- ← 5 Zinc Oxide at #2, mild sebum absorbent
- ← 2 Titanium Dioxide at #1, mild sebum absorbent
- → 1 Humectant polyols
- → 1 1 emollient lipids (Helianthus Annuus Seed Oil)
✨
Finish
Balanced
MatteDewy
- ← 4 Volatile carriers flash off, leaving a dry finish
- ← 3 1 dry-touch emollients reduce greasy shine (Dicaprylyl Carbonate)
- → 1 1 emollient lipids (Helianthus Annuus Seed Oil)
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Makeup base
Okay
PillsPrimer
- → 3 Quick-setting carrier, fast, even canvas
- → 3 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 →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 (23)
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)
- ↑ 50 16.8% declared
- ↑ 30 16.8% 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 9.7% declared
- ↑ 8 9.7% declared
- light ← 5 mild sebum absorbent
-
Emollient, softens and smooths skin
- matte ← 3 dry-touch emollient, anti-shine
-
Soothing, skin-conditioning active
-
Volatile hydrocarbon, flashes off for a light finish
- light ← 4 volatile carrier, flashes off
- matte ← 4 volatile carrier, flashes off
-
Emulsifier, keeps oil and water blended
- ↑ 24 feeds malassezia
-
Humectant, pulls water into the skin
- 1 → nourishing humectant polyol
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Botanical extract
-
Emulsifier, keeps oil and water blended
- ↑ 14 feeds malassezia
-
Emollient, softens and smooths skin
-
11 Stearic Acid
Emollient, softens and smooths skin
- ↑ 5 minor malassezia feeder
-
Supporting ingredient
-
Thickener and texture, structures the gel or cream
-
Botanical extract
-
Botanical extract
-
Botanical extract
- 1 → nourishing emollient lipid
- 1 → dewy emollient lipid
- ↑ 9 feeds malassezia
-
Emollient, softens and smooths skin
-
18 Alumina
Supporting ingredient
-
Preservative, keeps the formula from spoiling
-
Preservative, keeps the formula from spoiling
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21 Fragrance
Fragrance
-
22 Lactic Acid
pH adjuster
-
23 Tocopherol
Antioxidant, protects the formula and skin
Is Biosolis Extreme Fluid SPF 50 mineral or chemical?
It is a pure mineral sunscreen, built only on Titanium Dioxide and Zinc Oxide. That makes it a good fit if you want physical filters.
Does the Biosolis Extreme Fluid Sunscreen Spf 50 leave a white cast?
It can leave a medium white cast, which is typical of mineral sunscreens, so a light lift may show on deeper skin tones. It also sits a touch heavier than a lightweight chemical fluid.
Is Biosolis Extreme Fluid SPF 50 any good?
It has good protection and scores 76/100, so it is a solid mineral choice for face or body. It is low-sting and acne-friendly.