FormulaRx Sun Relief Ceramide Silk Hydrating Sunscreen SPF 50 / PA — Efficacy 4.6/5.0, Safety 4.5/5.0 | DemythSkin
++++
[ 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
4.6 / 5.0
Safety
Safe
4.5 / 5.0
System Verdict
This is a legitimately sophisticated daily sunscreen that couples high-level UV filters with real barrier support instead of empty marketing fluff. Broad-spectrum, modern filters (UVA + UVB + long UVA) are backed by a ceramide–cholesterol–fatty acid system, humectants, niacinamide, and soothing agents, so the efficacy score is driven by strong UV protection plus meaningful barrier maintenance and comfort rather than transient actives or hype ingredients.
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 AcetateTocopherolEthylhexyglycerin
B Tier: Supporting IngredientsPromising Ingredients
Dibutyl AdipateBis-Ethylhexyloxyphenol MethoxyphenyltriazineNonapeptide-1Linoleic AcidSodium Lauroyl LactylateHydroxyacetophenoneLinolenic Acid
What Each Ingredient Does
Water
Solvent base
Dibutyl Adipate
Emollient, texture enhancer
Glycerin
Humectant for hydration
Propanediol
Solvent and humectant
C12-15 Alkyl Benzoate
Light emollient, dispersing agent
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UVA chemical filter
Titanium Dioxide
Physical UV filter, opacifier
Ethylhexyl Triazone
UVB chemical filter
Bis-Ethylhexyloxyphenol Methoxyphenyltriazine
Broad-spectrum UV filter
Niacinamide
Brightening and barrier support
Glyceryl Stearate
Emulsifier and emollient
Cetearyl Alcohol
Fatty alcohol, thickener, emollient
Ceramide NP
Barrier lipid, skin conditioning
Ceramide AP
Barrier lipid, skin conditioning
Ceramide EOP
Barrier lipid, skin conditioning
Phytosphingosine
Skin-conditioning lipid precursor
Cholesterol
Barrier lipid, emollient
Nonapeptide-1
Peptide for tone-evening support
Linoleic Acid
Essential fatty acid, emollient
Alpha Bisabolol
Soothing, anti-irritation agent
Sodium Hyaluronate
Humectant, water-binding
Panthenol
Humectant, soothing agent
Allantoin
Soothing, skin-conditioning
Sodium Lauroyl Lactylate
Emulsifier, lipid delivery 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, ethylhexyglycerin

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 4.6 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 legitimately sophisticated daily sunscreen that couples high-level UV filters with real barrier support instead of empty marketing fluff. Broad-spectrum, modern filters (UVA + UVB + long UVA) are backed by a ce

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: 2026-08-18. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.