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JUNG SAEM MOOL Masterclass Ampoule Sun
JUNG SAEM MOOL

Masterclass Ampoule Sun

SPF 50+ · PA++++ Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. South Korea global Formulation variant: global. Region-specific reformulations are tracked as separate products.

Mexoryl SX/EHT/DHHB/BEMT modern filters but contains orange, mandarin, litsea cubeba oils plus limonene/citral/linalool — phototoxic and allergenic.

◐ CHEM Chemical filters Chemical filters — Organic filters absorb UV. Cosmetically elegant, but filter choice matters. ((· BS Broad spectrum Broad spectrum — Blocks UVA + UVB — covers the whole sun-damage spectrum. F F-FREE Fragrance-free Fragrance-free — No added fragrance — lower irritation risk if your skin's reactive. 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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76.5
Composite
Composite score · independent
Ranks #509 of 1558 in the current catalogue. Mexoryl SX/EHT/DHHB/BEMT modern filters but contains orange, mandarin, litsea cubeba oils plus limonene/citral/linalool — phototoxic and allergenic.
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. 100
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 35
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 100
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 75
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 60
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
Uvinul T 150 Modern Next-gen photostable filter; low irritation profile.
Ecamsule (Mexoryl SX) Modern Next-gen photostable filter; low irritation profile.
Uvinul A Plus Modern Next-gen photostable filter; low irritation profile.
Parsol SLX Modern Next-gen photostable filter; low irritation profile.
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.
Chemical
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.
Yes
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?

Layered Korean chemical formula with a five-filter modern stack including Mexoryl SX, DHHB, and bemotrizinol, plus a hyaluronic complex and probiotic ferment. Citrus essential oils and the limonene/citral/linalool that come with them weigh down its sensitivity profile.

Pros
  • Five modern filters: Mexoryl SX, DHHB, EHT, Parsol SLX, and bemotrizinol
  • Layered hyaluronic and ferment hydrators for a glossy ampoule-style finish
  • Niacinamide and adenosine alongside tocopherol antioxidant
  • Lactobacillus ferment and biosaccharide gum-4 as postbiotic actives
  • Alcohol-free base
Cons
  • Mandarin, sweet orange, and litsea cubeba oils are phototoxicity concerns
  • Limonene, citral, and linalool are known fragrance allergens
  • Sensitivity- or eczema-prone skin may not tolerate the essential oil load

Who it's for: Buyers comfortable with essential oils who want a layered hydrating chemical formula with a deep modern filter stack.

04 Full ingredient list (INCI) 43 ingredients
MODERN FILTER 5 LEGACY FILTER 0 MINERAL FILTER 0 ADDED FRAGRANCE 0 NATURAL FRAGRANCE 5 ALCOHOL 0 WATCH 0 ACTIVE 13
Water·Dibutyl Adipate·Propanediol· Ethylhexyl Triazone Uvinul T 150 — high-efficiency UVB filter. · Terephthalylidene Dicamphor Sulfonic Acid Ecamsule (Mexoryl SX) ·Polyglyceryl-3 Distearate· Niacinamide Vitamin B3 — barrier + brightening. ·Tromethamine·1‚2-Hexanediol· Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. ·Pentylene Glycol· Polysilicone-15 Parsol SLX ·Opuntia Coccinellifera Fruit Extract· Citrus Aurantium Dulcis Oil Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity. · Citrus Nobilis Peel Oil Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity. ·Litsea Cubeba Fruit Oil· Sodium Hyaluronate Hyaluronic acid — humectant. ·Glyceryl Stearate· Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. ·Cetearyl Alcohol·Carbomer·Ammonium Acryloyldimethyltaurate/Vp Copolymer·Glyceryl Stearate Citrate·Acrylates/C10-30 Alkyl Acrylate Crosspolymer·Sodium Stearoyl Glutamate· Ethylhexylglycerin Humectant — the workhorse hydrator. · Adenosine Smoothing active. · Glycerin Humectant — the workhorse hydrator. ·Butylene Glycol· Hydrolyzed Sodium Hyaluronate Hyaluronic acid — humectant. · Tocopherol Vitamin E — antioxidant. ·Lactobacillus Ferment·Biosaccharide Gum-4· Hydroxypropyltrimonium Hyaluronate Hyaluronic acid — humectant. ·Oxygen· Sodium Acetylated Hyaluronate Hyaluronic acid — humectant. · Sodium Hyaluronate Crosspolymer Hyaluronic acid — humectant. · Potassium Hyaluronate Hyaluronic acid — humectant. · Hydrolyzed Hyaluronic Acid Hyaluronic acid — humectant. · Hyaluronic Acid Hyaluronic acid — humectant. · 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. · Citral 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.
Source: brand-published INCI. Last verified 2026. Show in detail
01 Water Water
02 Dibutyl Adipate Dibutyl Adipate
03 Propanediol Propanediol
04 Ethylhexyl Triazone MODERN FILTER Uvinul T 150 — high-efficiency UVB filter.
05 Terephthalylidene Dicamphor Sulfonic Acid MODERN FILTER Ecamsule (Mexoryl SX)
06 Polyglyceryl-3 Distearate Polyglyceryl-3 Distearate
07 Niacinamide ACTIVE Vitamin B3 — barrier + brightening.
08 Tromethamine Tromethamine
09 1‚2-Hexanediol 1,2-Hexanediol
10 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
11 Pentylene Glycol Pentylene Glycol
12 Polysilicone-15 MODERN FILTER Parsol SLX
13 Opuntia Coccinellifera Fruit Extract Cochineal Cactus Fruit Extract
14 Citrus Aurantium Dulcis Oil NATURAL FRAGRANCE Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity.
15 Citrus Nobilis Peel Oil NATURAL FRAGRANCE Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity.
16 Litsea Cubeba Fruit Oil May Chang Oil (Litsea Cubeba)
17 Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
18 Glyceryl Stearate Glyceryl Stearate
19 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
20 Cetearyl Alcohol Cetearyl Alcohol
21 Carbomer Carbomer
22 Ammonium Acryloyldimethyltaurate/Vp Copolymer Ammonium Acryloyldimethyltaurate/VP Copolymer
23 Glyceryl Stearate Citrate Glyceryl Stearate Citrate
24 Acrylates/C10-30 Alkyl Acrylate Crosspolymer Acrylates/C10-30 Alkyl Acrylate Crosspolymer
25 Sodium Stearoyl Glutamate Sodium Stearoyl Glutamate
26 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
27 Adenosine ACTIVE Smoothing active.
28 Glycerin ACTIVE Humectant — the workhorse hydrator.
29 Butylene Glycol Butylene Glycol
30 Hydrolyzed Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
31 Tocopherol ACTIVE Vitamin E — antioxidant.
32 Lactobacillus Ferment Lactobacillus Ferment
33 Biosaccharide Gum-4 Biosaccharide Gum-4
34 Hydroxypropyltrimonium Hyaluronate ACTIVE Hyaluronic acid — humectant.
35 Oxygen
36 Sodium Acetylated Hyaluronate ACTIVE Hyaluronic acid — humectant.
37 Sodium Hyaluronate Crosspolymer ACTIVE Hyaluronic acid — humectant.
38 Potassium Hyaluronate ACTIVE Hyaluronic acid — humectant.
39 Hydrolyzed Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.
40 Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.
41 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.
42 Citral 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.
43 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.