Allergen & irritant analysis
3 flaggedThis cleanser from La Roche-Posay lists 25 ingredients. AllerNote's analysis flags 2 known contact allergens and 1 common irritant in the INCI list. That includes 1 EU-labelled fragrance allergen (parfum). No parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
- ParfumKnown allergen (fragrance): Fragrance Mix I
- Acrylates copolymerKnown allergen (nail_product): Acrylates
- Sodium hydroxideStrong alkaline substance that can be highly corrosive and irritating in high concentrations; used safely in cosmetics only in neutralized, low concentrations for pH adjustment.
Not detected: parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates. Contains: added fragrance.
Based on what's flagged, take extra care if you're among:
- People with fragrance allergy or fragrance-sensitive skin
Generated from this product's ingredient list and AllerNote's allergen database — educational, not medical advice or a substitute for patch testing.
Benefits
Key Ingredients
- 1Vitamin EProtects skin and soothes irritation.
- 2AntioxidantsShields skin from free radical damage.
- 3AHAExfoliates skin for a brighter complexion.
- 4PHAGently exfoliates and hydrates with less irritation.
- 5NiacinamideStrengthens, smooths, and brightens skin.
- 6CeramidesLocks in moisture and supports skin barrier.
Full Ingredient List
25INCI (full list, INCI order): water, glycerin, coco-betaine, propanediol, sodium cocoyl glycinate, peg-120 methyl glucose dioleate, sodium hydroxide, sodium chloride, citric acid, gluconolactone, ceramide np, niacinamide, 2-mercaptonicotinoyl glycine, sodium thiosulfate, disodium edta, capryloyl glycine, caprylyl glycol, trisodium ethylenediamine disuccinate, pentylene glycol, ethylhexylglycerin, acrylates copolymer, tocopherol, tocopheryl acetate, ci 17200, parfum
Tap any ingredient to see details
Potential Concerns
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen DrynessCan strip moisture and worsen dryness.
- May Worsen EczemaMay worsen itching or irritation for eczema.
Frequently asked questions
Does Mela B3 Clarifying Micro-Peeling Gel Cleanser contain fragrance allergens?
Yes — analysing the INCI list, AllerNote found 1 of the EU-labelled fragrance allergens: parfum. If you're fragrance-sensitive or patch-test positive to a fragrance mix, treat Mela B3 Clarifying Micro-Peeling Gel Cleanser with caution and patch test before full use.
Is Mela B3 Clarifying Micro-Peeling Gel Cleanser paraben-free?
No parabens were detected in Mela B3 Clarifying Micro-Peeling Gel Cleanser's listed ingredients. Worth keeping in perspective: parabens are among the least common cosmetic allergens, so "paraben-free" matters far less for reactive skin than avoiding fragrance or the preservative MI/MCI.
Is Mela B3 Clarifying Micro-Peeling Gel Cleanser suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Mela B3 Clarifying Micro-Peeling Gel Cleanser contains 2 flagged allergens and 1 irritant (listed in the analysis above). If none are on your personal allergen list it may suit you, but patch test first — add your allergens to AllerNote to check Mela B3 Clarifying Micro-Peeling Gel Cleanser against your own profile.

