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[ DemythSkin Verdict ]

SKIN1004

SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++

Name: SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++
Brand: SKIN1004

SunscreenSun Protection

Efficacy

Strong

4.0 / 5.0

Safety

Safe

4.7 / 5.0

System Verdict

This is a well-formulated, cosmetically elegant chemical sunscreen that nails daily-wear comfort but leaves some UV filter questions open. The base is a modern, silicone-emollient system with strong humectant support (glycerin, multiple forms of hyaluronic acid, panthenol) that should feel lightweight and non-greasy, making it easy to apply in the high amounts needed for real SPF protection. Avobenzone and octisalate provide at least baseline UVA/UVB coverage, but the INCI as provided only explicitly names these two filters, so the claimed SPF50+ PA++++ performance likely relies on additional filters not listed in this text, which prevents a fully confident top-tier efficacy score. Centella and other botanicals, plus tocopherol, add soothing and antioxidant support appropriate for a daily sunscreen, but they are secondary to the UV filters. Safety-wise, the absence of denatured alcohol and fragrance, the use of fatty alcohols instead of drying alcohols, and a humectant-rich base make this relatively gentle for most skin types, including barrier-compromised and sensitive, assuming no individual sensitivity to chemical filters.

Active Ingredients Detected

A Tier: Good BasicsProven Results

PanthenolHydrolyzed Sodium HyaluronateSodium HyaluronateTocopherolGlycerinHyaluronic AcidGlycine Max (Soybean) Seed ExtractButyl Methoxydibenzoylmethane (Avobenzone)Ethylhexyl Salicylate (Octisalate)

B Tier: Supporting IngredientsPromising Ingredients

Butyloctyl SalicylatePolymethylsilsesquioxaneC20-22 Alkyl PhosphateC20-22 AlcoholsVP/Eicosene CopolymerCentella Asiatica ExtractCamellia Sinensis Leaf Extract

C Tier: Marketing IdolsHype | Limited or Weak Data

Portulaca Oleracea ExtractOryza Sativa (Rice) ExtractAvena Sativa (Oat) Meal Extract

What Each Ingredient Does

Water: solvent, formulation base
Butyloctyl Salicylate: emollient, UV filter solvent
Propanediol: solvent, penetration enhancer
Polymethylsilsesquioxane: texture enhancer, film former
C20-22 Alkyl Phosphate: emulsifier, surfactant
C20-22 Alcohols: fatty alcohol, viscosity controller
Panthenol: humectant, soothing agent
1,2-Hexanediol: solvent, secondary preservative
Caprylyl Methicone: lightweight silicone emollient
Pentylene Glycol: humectant, solvent
Dimethicone/Vinyl Dimethicone Crosspolymer: silicone elastomer, texture agent
Cetyl Alcohol: fatty alcohol, thickener, emollient
VP/Eicosene Copolymer: film former, texture stabilizer
Glyceryl Stearate: emulsifier, emollient
Tromethamine: pH adjuster, neutralizing agent
Polyacrylate Crosspolymer-6: gelling agent, thickener
Ammonium Acryloyldimethyltaurate/VP Copolymer: stabilizer, viscosity controller
Silica: oil absorbent, texture modifier
Butylene Glycol: humectant, solvent
Centella Asiatica Extract: soothing, antioxidant botanical extract
Ethylhexylglycerin: preservative booster, humectant
Hydrolyzed Sodium Hyaluronate: low molecular weight humectant
Sodium Hyaluronate: humectant, water-binding agent
Tocopherol: antioxidant, protects oils

Full Ingredient List (INCI)

Water, Butyloctyl Salicylate, Propanediol, Polymethylsilsesquioxane, C20-22 Alkyl Phosphate, C20-22 Alcohols, Panthenol, 1,2-Hexanediol, Caprylyl Methicone, Pentylene Glycol, Dimethicone/Vinyl Dimethicone Crosspolymer, Cetyl Alcohol, Vp/Eicosene Copolymer, Glyceryl Stearate, Tromethamine, Polyacrylate Crosspolymer-6, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Silica, Butylene Glycol, Centella Asiatica Extract, Ethylhexylglycerin, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate, Tocopherol, Glycerin, Portulaca Oleracea Extract, Camellia Sinensis Leaf Extract, Hyaluronic Acid, Oryza Sativa (Rice) Extract, Avena Sativa (Oat) Meal Extract, Glycine Max (Soybean) Seed Extract *SKIN1004 regularly updates the ingredient list, and the most recent list is provided on each product's packaging. * Avobenzone : Butyl Methoxydibenzoylmethane * Octisalate : Ethylhexyl Salicylate

Frequently Asked

Is SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ worth it?

SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ scores 4.0 out of 5.0 for efficacy (Strong) and 4.7 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. This is a well-formulated, cosmetically elegant chemical sunscreen that nails daily-wear comfort but leaves some UV filter questions open. The base is a modern, silicone-emollient system with strong humectant support (gl

What are the key active ingredients in SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++?

SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++. It scores 4.7 out of 5.0 for safety.

How is SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum SPF50+ PA++++ scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

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Analysis last updated: 2026-08-21. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score. DemythSkin earns commission from affiliate links (Amazon Associates and others). Scores are computed before any commercial relationship — the link follows the verdict, never the other way around.