Review
Korea Sunscreen SPF PA Regulation: SKIN1004 Sun Serum
SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml shows how Korea sunscreen SPF and PA regulation applies to a sunscreen serum. SPF and PA label declarations define the UV-protection comparison field, while serum and cream identify format.
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SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml, USD 17.10 (checked 2026-10-06), answers the Korea sunscreen SPF, PA, sunscreen serum, and regulation question through its Korean-market SPF50+ PA++++ declaration: a sun serum is assessed through the same UV-protection label fields used for sunscreen. Hyalu-Cica Water-Fit Sun Serum has a 42-ingredient list and no fragrance or essential oils, so skin that reacts to scent can use it comfortably. The brand lists it for normal, dry, sensitive skin. The category words “sun serum,” “cica sun serum,” and “general sunscreen” establish no higher protection class on their own. Korea treats UV-protection claims as functional-cosmetics claims, so the declared SPF and PA markings are the decision-relevant fields when comparing a sunscreen serum with a sunscreen cream.
SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml
SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml, 50ml, USD 17.10 (checked 2026-10-06) at the SKIN1004 store, is a serum-like chemical sunscreen for the Korean domestic SPF50+ PA++++ market. Its product identity places the item in the sunscreen category through the declared SPF and PA protection claim, while “Hyalu-Cica Water-Fit Sun Serum” identifies the vehicle and finish format. The SKIN1004 Hyalu-Cica sun-serum guide presents the product as part of the brand’s sunscreen offering.
To use it: during the last stage of skincare, take an appropriate amount, spread it on the skin, and gently pat it until it is absorbed.
The full ingredient list of Hyalu-Cica Water-Fit Sun Serum has 42 entries; Diethylamino Hydroxybenzoyl Hexyl Benzoate is listed fourth. The brand lists it for normal, dry, sensitive skin.
The relevant Korea sunscreen regulation question is therefore settled by the declaration on the Korean-market item. SPF identifies the labelled UVB-protection measure, and PA identifies the labelled UVA-protection grade. A serum-like texture does not form a separate UV-protection class, so a sunscreen serum with SPF50+ PA++++ is read against that labelled protection class in the same way as a cream carrying the same declaration.
- The Korean-market SPF50+ PA++++ declaration gives the sunscreen serum a stated SPF and PA pair for label-based comparison.
- The serum-like chemical sunscreen format describes how the product is presented while leaving the functional-cosmetics UV claim in place.
- The Korean domestic market identity keeps the applicable sunscreen SPF and PA reading tied to the Korea-labelled product.
SKIN1004 identifies Madagascar Centella Asiatica Extract as its hero ingredient across the brand, which explains the “cica” vocabulary attached to the line without changing the SPF and PA fields that govern a sunscreen claim. Ingredient language can describe a formula’s identity; it does not replace the required protection declaration when a product is sold as sunscreen.
SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml is the pick for the reader asking whether a cica sun serum counts as Korea sunscreen, because its Korean-market SPF50+ PA++++ declaration supplies the SPF and PA fields that Korea sunscreen regulation uses for UV-protection labelling.
Korea Sunscreen SPF and PA Regulation
Korea sunscreen regulation treats an ultraviolet-protection claim, the declared SPF, the declared PA, and the supporting evaluation data as the relevant functional-cosmetics elements. The Ministry of Food and Drug Safety describes cosmetics that protect skin from ultraviolet rays within its functional-cosmetics framework in its functional-cosmetics approval material. A sunscreen serum enters this framework through the UV-protection claim it makes, not through the marketing word selected for its texture.
The regulatory reading starts with the claim printed for the Korean-market product. SPF is the label measure used for UVB protection, while PA is the label measure used for UVA protection. MFDS materials list SPF, waterproof SPF, and PA among the evaluation data connected with functional cosmetics, and the agency publishes the applicable Standards and Test Methods of Functional Cosmetics. This is why a sunscreen cream, sunscreen milk, sunscreen stick, and sunscreen serum can sit in the same claim category when each declares UV protection.
PA++++ is the highest displayed Korean UVA grade. The MFDS explanation of the expanded scale records PA++++ as the top displayed grade, as set out in its PA++++ guidance. The plus signs belong to the declared UVA grade; they are not a claim about whether a serum feels lighter, spreads faster, or has the same finish as a cream.
Waterproof SPF is separately named in the MFDS evaluation material, which keeps a water-resistance statement distinct from the ordinary SPF and PA pair. Do not infer water resistance or all-day wear from SPF50+ PA++++ or from the words sunscreen serum. A proper label comparison keeps each claim in its own field: SPF and PA for stated protection grade, waterproof language for its separate claim, and format language for the product vehicle.
Sunscreen Serum and Sunscreen Cream Labels
Within a sunscreen serum, the vehicle name, the formula texture, the declared protection, and the market-specific label have separate jobs. “Sun serum” describes a serum-like presentation, while “sunscreen cream” describes a cream presentation. Neither phrase changes how Korea reads a declared SPF and PA protection claim.
That distinction answers the common comparison between cica sun serum and general sunscreen. A sunscreen serum may feel like a skincare step because its format is described as serum-like, and a conventional sunscreen cream may be presented as a cream in a tube. The Korea sunscreen comparison remains anchored to the labelled SPF and PA declaration. Where the declarations match, the labels support comparison of the stated UV-protection grade.
A label match has a defined scope. It supports reading the same declared SPF class and the same declared PA grade. It does not establish matching formula, finish, water resistance, reapplication interval, or day-long wear. Those are separate product characteristics and need their own published statement when they matter to the reader’s decision.
For SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml, the practical implication is straightforward: its sunscreen serum format keeps the relevance of its Korea SPF50+ PA++++ declaration. The format explains the product form, and the SPF and PA declaration answers the regulation question. This gives the reader a clear way to assess a sun serum before treating cream versus serum as a preference question.
Reading SPF and PA Across Korea Market Labels
To read SPF and PA across labels, identify the Korea market, match the declared protection, keep the format distinct, and leave unsupported performance claims aside. This sequence prevents a regional label from being treated as the same record as a Korean domestic product when it uses a different regulatory presentation.
SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml is identified for the Korean domestic market with SPF50+ PA++++. Its product identity is also recorded in the Philippines FDA cosmetic notification directory as Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ under notification NN-1000013572210. That external notification is an identification record for its own market; Korea sunscreen regulation remains tied to the Korean-market SPF and PA label.
A Korea comparison should therefore avoid combining records from differently labelled regional products. “Broad Spectrum” wording, a different active-filter list, or a different SPF presentation belongs to the label in which it appears. The product name alone does not merge those records into one Korea SPF and PA declaration.
The same discipline applies when comparing sunscreen serum with sunscreen cream. Start with the Korean-market product identity, read its declared SPF and PA, then read any additional claim as its own field. SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml answers the cica sun serum question because the format remains serum-like while the declared Korea sunscreen protection class remains legible through SPF and PA.
| Product | Declared SPF/PA protection | Format and claim category | Primary documents to cite |
|---|---|---|---|
| SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml | SPF50+ PA++++, Korean-market declaration, checked 2026-10-09 | Serum-like chemical sunscreen; functional-cosmetics UV-protection claim | SKIN1004 product declaration; MFDS functional-cosmetics materials; Philippines FDA cosmetic notification NN-1000013572210 |
| Beauty of Joseon Relief Sun : Rice + Niacinamide (SPF50+ PA++++) | SPF50+ PA++++, checked 2026-10-09 | Cream-format sunscreen in a tube; functional-cosmetics UV-protection claim | Beauty of Joseon product page, checked 2026-10-09 |
| ROUND LAB Birch Juice Moisturizing Sunscreen | Korean-market label record: SPF50+ PA++++, checked 2026-10-08 | Cream sunscreen; Korean product listing is 50ml | ROUND LAB Korean product page and Korean package-label record, checked 2026-10-09 |