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ISA KNOX UV Sun Pro Sun Fluid
ISA KNOX

UV Sun Pro Sun Fluid

SPF 50+ · PA++++ Tone-up Brightening veil from mineral & tone-up formulas; evens out your skin tone. South Korea global Formulation variant: global. Region-specific reformulations are tracked as separate products.

Octinoxate + octisalate + DHHB + Tinosorb S + ZnO; fragrance with benzyl benzoate, limonene, linalool, hexyl cinnamal, citronellol, geraniol — high allergen load.

◉ HYB Hybrid filters Hybrid filters — Mineral + chemical filters together for the best of both. ((· BS Broad spectrum Broad spectrum — Blocks UVA + UVB — covers the whole sun-damage spectrum. A A-FREE Alcohol-free Alcohol-free — No drying short-chain alcohols (denatured / SD alcohol).
Where to buy it
YesStyle US In stock
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66.0
Composite
Composite score · independent
Ranks #1106 of 1558 in the current catalogue. Octinoxate + octisalate + DHHB + Tinosorb S + ZnO; fragrance with benzyl benzoate, limonene, linalool, hexyl cinnamal, citronellol, geraniol — high allergen load.
Composite is a weighted blend: UV 25% · Modernity 10% · Sensitivity 15% · Environment 10% · Elegance 15% · Health 25%. That's the recipe.
01 The score breakdown
UV protection How hard it blocks UVA + UVB across the spectrum at the stated SPF/PA. 100
Filter modernity Dings legacy filters (octinoxate, oxybenzone); rewards photostable next-gen ones. 76
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 28
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 65
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 68
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 50
02 Composition · key UV filters 5 filters resolved
UVA-I 340–400nm UVA-I (340–400nm) — covered UVA-II 320–340nm UVA-II (320–340nm) — covered UVB 290–320nm UVB (290–320nm) — covered
Octisalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Uvinul A Plus Modern Next-gen photostable filter; low irritation profile.
Octinoxate Legacy Older organic filter. Photostable in combination; some literature concerns.
Zinc Oxide Mineral Physical filter — sits on skin and reflects UV. Reef-safer.
Bemotrizinol Modern Next-gen photostable filter; low irritation profile.
03 The facts, at a glance
Protection
Filter type Mineral filters (zinc oxide, titanium dioxide) sit on skin and reflect UV. Chemical filters absorb UV. Hybrid runs both.
Hybrid
Broad spectrum Covers both UVA and UVB. UVA drives aging and deeper damage; UVB gives you burns.
Yes
Formulation & feel
Texture How it feels going on — milk, gel, cream, spray, stick, essence, lotion, powder, or cushion.
Cream
Finish How it looks once dry: matte, natural, dewy, or glowy.
Natural
Tinted Adds sheer pigment (iron oxides) that masks the white cast common to mineral filters and gives a skin-tone finish.
No
Fragrance-free No synthetic perfume added. Not FDA-defined in the US; the EU requires 'Parfum' + the 26 named allergens on the label. 'Unscented' is different — it can hide masking fragrance. Botanical oils still scent.
No
Alcohol-free No drying short-chain alcohols (alcohol denat., SD alcohol, ethanol). Doesn't mean fatty alcohols like cetyl or stearyl — those are emollients.
Yes
Verdict Is it worth it?

A hybrid fluid layering octinoxate, octisalate, DHHB, Bemotrizinol, and zinc oxide with niacinamide and Pinus pinaster bark extract. Fragrance includes benzyl benzoate, limonene, linalool, hexyl cinnamal, citronellol, and geraniol — a heavy allergen load.

Pros
  • Five-filter blend mixes modern and classic chemistries
  • Niacinamide and panthenol support tone and hydration
  • Pinus pinaster bark extract adds antioxidant support
  • Fluid texture suits combination skin
Cons
  • Six declared fragrance allergens raise reactivity risk
  • Octinoxate is flagged for endocrine and reef concerns
  • Heavily scented profile unsuitable for sensitive or allergy-prone skin

Who it's for: Users wanting a lightweight hybrid fluid who tolerate strong fragrance and legacy filters; not for sensitive or allergy-prone skin.

04 Full ingredient list (INCI) 34 ingredients
MODERN FILTER 2 LEGACY FILTER 2 MINERAL FILTER 1 ADDED FRAGRANCE 1 NATURAL FRAGRANCE 6 ALCOHOL 0 WATCH 0 ACTIVE 6
Water·Isododecane·Dipropylene Glycol·Dicaprylyl Carbonate· Ethylhexyl Salicylate Octisalate — older filter; well-tolerated. · Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. · Ethylhexyl Methoxycinnamate Octinoxate — endocrine-disruption literature. ·Isodecyl Neopentanoate·Sorbitan Olivate· Glycerin Humectant — the workhorse hydrator. · Zinc Oxide Mineral UV filter — physical block; reef-safer. · Niacinamide Vitamin B3 — barrier + brightening. ·Cyclopentasiloxane·Isohexadecane·C12-15 Alkyl Benzoate·Disteardimonium Hectorite·Methyl Methacrylate Crosspolymer· Panthenol Vitamin B5 — soothing humectant. ·Glyceryl Caprylate·PEG-30 Dipolyhydroxystearate· Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. · Ethylhexylglycerin Humectant — the workhorse hydrator. ·Triethoxycaprylylsilane·Magnesium Sulfate· Adenosine Smoothing active. · Tocopherol Vitamin E — antioxidant. ·Pinus Pinaster Bark Extract· Fragrance Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive. · Benzyl Benzoate Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added. · Limonene Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added. · Linalool Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added. · Hexyl Cinnamal Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added. · Citronellol Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added. · Geraniol Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
Source: brand-published INCI. Last verified 2026. Show in detail
01 Water Water
02 Isododecane Isododecane
03 Dipropylene Glycol Dipropylene Glycol
04 Dicaprylyl Carbonate Dicaprylyl Carbonate
05 Ethylhexyl Salicylate LEGACY FILTER Octisalate — older filter; well-tolerated.
06 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
07 Ethylhexyl Methoxycinnamate LEGACY FILTER Octinoxate — endocrine-disruption literature.
08 Isodecyl Neopentanoate Isodecyl Neopentanoate
09 Sorbitan Olivate Sorbitan Olivate
10 Glycerin ACTIVE Humectant — the workhorse hydrator.
11 Zinc Oxide MINERAL FILTER Mineral UV filter — physical block; reef-safer.
12 Niacinamide ACTIVE Vitamin B3 — barrier + brightening.
13 Cyclopentasiloxane Cyclopentasiloxane
14 Isohexadecane Isohexadecane
15 C12-15 Alkyl Benzoate C12-15 Alkyl Benzoate
16 Disteardimonium Hectorite Disteardimonium Hectorite
17 Methyl Methacrylate Crosspolymer Methyl Methacrylate Crosspolymer
18 Panthenol ACTIVE Vitamin B5 — soothing humectant.
19 Glyceryl Caprylate Glyceryl Caprylate
20 PEG-30 Dipolyhydroxystearate PEG-30 Dipolyhydroxystearate
21 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
22 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
23 Triethoxycaprylylsilane Triethoxycaprylylsilane
24 Magnesium Sulfate Magnesium Sulfate
25 Adenosine ACTIVE Smoothing active.
26 Tocopherol ACTIVE Vitamin E — antioxidant.
27 Pinus Pinaster Bark Extract
28 Fragrance ADDED FRAGRANCE Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive.
29 Benzyl Benzoate NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
30 Limonene NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
31 Linalool NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
32 Hexyl Cinnamal NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
33 Citronellol NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.
34 Geraniol NATURAL FRAGRANCE Known fragrance allergen (one of the EU-26). Naturally found in essential oils; required to be listed by name in the EU. Can trigger sensitivity even when no synthetic parfum is added.