FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++ — Efficacy 4.7/5.0, Safety 4.5/5.0 | DemythSkin
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[ DemythSkin Verdict ]
FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++
FormulaRx

FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++

SunscreenSun Protection
Efficacy
Exceptional
4.7 / 5.0
Safety
Safe
4.5 / 5.0
System Verdict
This is a genuinely strong tinted sunscreen, not a gimmick. The efficacy score is high because the formula combines modern, photostable UV filters with broad UVA/UVB coverage, iron oxides for visible-light protection, and a well-built barrier-support base with niacinamide, ceramides, cholesterol, fatty acids, glycerin, and panthenol; the only reasons it is not near-perfect are that the extra peptide is a modest bonus rather than a core driver, and sunscreen performance still depends on proper application and reapplication.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Diethylamino Hydroxybenzoyl Hexyl BenzoateTitanium DioxideEthylhexyl Triazone
A Tier: Good BasicsProven Results
GlycerinNiacinamideCeramide NPCeramide APCeramide EOPPhytosphingosineCholesterolAlpha BisabololSodium HyaluronatePanthenolAllantoinTocopheryl AcetateTocopherol
B Tier: Supporting IngredientsPromising Ingredients
Dibutyl AdipateBis-Ethylhexyloxyphenol MethoxyphenyltriazineNonapeptide-1Linoleic AcidSodium Lauroyl LactylateHydroxyacetophenoneLinolenic Acid
What Each Ingredient Does
Water
solvent base
Dibutyl Adipate
emollient, solvent
Glycerin
humectant
Propanediol
humectant, solvent
C12-15 Alkyl Benzoate
emollient, slip agent
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UVA filter
Titanium Dioxide
UV filter, opacifier
Ethylhexyl Triazone
UVB filter
Bis-Ethylhexyloxyphenol Methoxyphenyltriazine
broad-spectrum UV filter
Niacinamide
barrier-support active
Glyceryl Stearate
emulsifier, emollient
Cetearyl Alcohol
fatty alcohol, thickener
Ceramide NP
barrier lipid
Ceramide AP
barrier lipid
Ceramide EOP
barrier lipid
Phytosphingosine
barrier lipid precursor
Cholesterol
barrier lipid
Nonapeptide-1
peptide brightening active
Linoleic Acid
skin-identical fatty acid
Alpha Bisabolol
soothing agent
Sodium Hyaluronate
humectant
Panthenol
humectant, soothing
Allantoin
soothing agent
Sodium Lauroyl Lactylate
emulsifier, penetration aid
Full Ingredient List (INCI)

Water, dibutyl adipate, glycerin, propanediol, C12-15 alkyl benzoate, diethylamino hydroxybenzoyl hexyl benzoate, titanium dioxide, ethylhexyl triazone, bis-ethylhexyloxyphenol methoxyphenyltriazine, niacinamide, glyceryl stearate, cetearyl alcohol, ceramide np, ceramide ap, ceramide eop, phytosphingosine, cholesterol, nonapeptide-1, linoleic acid, alpha bisabolol, sodium hyaluronate, panthenol, allantoin, sodium lauroyl lactylate, xanthan gum, tocopheryl acetate, carbomer, iron oxides (CI 77499 & Cl 77491 & Cl 77492), phenoxyethanol, tocopherol, hydroxyacetophenone, disodium edta, linolenic acid, ethylhexylglycerin

Frequently Asked

Is FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++ worth it?

FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++ scores 4.7 out of 5.0 for efficacy (Exceptional) and 4.5 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. This is a genuinely strong tinted sunscreen, not a gimmick. The efficacy score is high because the formula combines modern, photostable UV filters with broad UVA/UVB coverage, iron oxides for visible-light protection, an

What are the key active ingredients in FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++?

FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++ contains these gold-standard actives with strong clinical evidence: Diethylamino Hydroxybenzoyl Hexyl Benzoate, Titanium Dioxide, Ethylhexyl Triazone.

Does FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++ contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA++++. It scores 4.5 out of 5.0 for safety.

How is FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / 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.

Analyze on DemythSkin

Analysis last updated: 2026-08-10. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.