La Shield Sunscreen Gel SPF 40 PA+++ — Efficacy 4.3/5.0, Safety 4.0/5.0 | DemythSkin
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[ DemythSkin Verdict ]
La Shield Sunscreen Gel SPF 40 PA+++
La Shield

La Shield Sunscreen Gel SPF 40 PA+++

SunscreenSun Protection
Efficacy
Strong
4.3 / 5.0
Safety
Mostly Safe
4.0 / 5.0
System Verdict
Solid UV coverage, but the fragrant silicone base makes this a comfort-first sunscreen rather than a standout formula. The efficacy score is driven by a genuinely strong filter blend with both UVA and UVB coverage, including modern filters that improve breadth and photostability, while the score is held back by the fragrance load and the absence of meaningful barrier-supportive extras; for a sunscreen, this is effective protection, but not an especially elegant or skin-sparing formula.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Diethylamino Hydroxybenzoyl Hexyl BenzoateBis-Ethylhexyloxyphenol Methoxyphenyl TriazineTitanium Dioxide
B Tier: Supporting IngredientsPromising Ingredients
Diethylhexyl Butamido TriazoneC12-C15 Alkyl Benzoate
D Tier: Potential IrritantsBe Cautious
OctinoxateFragrance
What Each Ingredient Does
Octinoxate
UVB filter
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UVA filter
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Broad-spectrum UV filter
Titanium Dioxide
UV filter and opacifier
Diethylhexyl Butamido Triazone
UVB filter
Cyclomethicone
Volatile silicone base
Dimethicone
Skin-conditioning silicone
C12-C15 Alkyl Benzoate
Emollient solvent
Dimethicone
Skin-conditioning silicone
Silica
Oil-absorbing texture aid
Caprylyl Methicone
Light emollient silicone
PEG-12 Dimethicone/PPG-20 Crosspolymer
Texture and stability aid
Fragrance
Scenting agent
Full Ingredient List (INCI)

Octinoxate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Titanium Dioxide, Diethylhexyl Butamido Triazone, Cyclomethicone, Dimethicone, C12-C15 Alkyl Benzoate, Dimethicone, Silica, Caprylyl Methicone, PEG-12 Dimethicone/PPG-20 Crosspolymer, Fragrance

Frequently Asked

Is La Shield Sunscreen Gel SPF 40 PA+++ worth it?

La Shield Sunscreen Gel SPF 40 PA+++ scores 4.3 out of 5.0 for efficacy (Strong) and 4.0 out of 5.0 for safety (Mostly Safe) on DemythSkin's independent ingredient analysis. Solid UV coverage, but the fragrant silicone base makes this a comfort-first sunscreen rather than a standout formula. The efficacy score is driven by a genuinely strong filter blend with both UVA and UVB coverage, inclu

What are the key active ingredients in La Shield Sunscreen Gel SPF 40 PA+++?

La Shield Sunscreen Gel SPF 40 PA+++ contains these gold-standard actives with strong clinical evidence: Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Titanium Dioxide.

Does La Shield Sunscreen Gel SPF 40 PA+++ contain fragrance or known irritants?

DemythSkin flags these ingredients in La Shield Sunscreen Gel SPF 40 PA+++ as potential irritants: Octinoxate, Fragrance. This product does contain fragrance.

How is La Shield Sunscreen Gel SPF 40 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: 2026-08-07. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.