La Roche-Posay Effaclar Purifying Foaming Gel — Efficacy 2.7/5.0, Safety 3.8/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
La Roche-Posay Effaclar Purifying Foaming Gel
La Roche-Posay

La Roche-Posay Effaclar Purifying Foaming Gel

CleanserCleansing
Efficacy
Weak
2.7 / 5.0
Safety
Mostly Safe
3.8 / 5.0
System Verdict
It cleans well, but this is a basic foaming cleanser with a sulfate-led base and added fragrance, not a standout skin-care formula. The efficacy score is held to the cleanser benchmark because the formula’s job is mainly removal of oil and debris; Sodium Laureth Sulfate is the dominant cleanser, Coco-Betaine softens the system a bit, and Zinc PCA may add modest oil-control support, but there are no leave-on actives and no evidence here of a low-stripping, barrier-first surfactant system that would push the score higher.
Active Ingredients Detected
B Tier: Supporting IngredientsPromising Ingredients
PEG-8Hexylene GlycolSodium ChloridePEG-120 Methyl Glucose DioleateZinc PCA
D Tier: Potential IrritantsBe Cautious
Sodium Laureth SulfateParfum/Fragrance
What Each Ingredient Does
Aqua/Water/Eau
solvent base
Sodium Laureth Sulfate
primary surfactant
PEG-8
solvent humectant
Coco-Betaine
secondary surfactant
Hexylene Glycol
solvent humectant
Sodium Chloride
viscosity adjuster
PEG-120 Methyl Glucose Dioleate
foam booster
Zinc PCA
oil control support
Sodium Hydroxide
pH adjuster
Citric Acid
pH adjuster
Sodium Benzoate
preservative
Phenoxyethanol
preservative
Caprylyl Glycol
preservative booster
Parfum/Fragrance
fragrance
Full Ingredient List (INCI)

Aqua/Water/Eau, Sodium Laureth Sulfate, PEG-8, Coco-Betaine, Hexylene Glycol, Sodium Chloride, PEG-120 Methyl Glucose Dioleate, Zinc PCA, Sodium Hydroxide, Citric Acid, Sodium Benzoate, Phenoxyethanol, Caprylyl Glycol, Parfum/Fragrance.

Frequently Asked

Is La Roche-Posay Effaclar Purifying Foaming Gel worth it?

La Roche-Posay Effaclar Purifying Foaming Gel scores 2.7 out of 5.0 for efficacy (Weak) and 3.8 out of 5.0 for safety (Mostly Safe) on DemythSkin's independent ingredient analysis. It cleans well, but this is a basic foaming cleanser with a sulfate-led base and added fragrance, not a standout skin-care formula. The efficacy score is held to the cleanser benchmark because the formula’s job is mainly

What are the key active ingredients in La Roche-Posay Effaclar Purifying Foaming Gel?

La Roche-Posay Effaclar Purifying Foaming Gel contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does La Roche-Posay Effaclar Purifying Foaming Gel contain fragrance or known irritants?

DemythSkin flags these ingredients in La Roche-Posay Effaclar Purifying Foaming Gel as potential irritants: Sodium Laureth Sulfate, Parfum/Fragrance. This product does contain fragrance.

How is La Roche-Posay Effaclar Purifying Foaming Gel 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: 2026-09-28. 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.