Allergen & irritant analysis
7 flaggedThis leave-in treatment from Garnier lists 28 ingredients. AllerNote's analysis flags 7 known contact allergens in the INCI list. That includes 5 EU-labelled fragrance allergens (parfum, hexyl cinnamal, benzyl alcohol, linalool, amyl cinnamal). No parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
- ParfumKnown allergen (fragrance): Fragrance Mix I
- Hexyl cinnamalKnown allergen (fragrance): Hexyl Cinnamal
- Isopropyl alcoholKnown allergen (irritant): Alcohol Denat
- Benzyl alcoholKnown allergen (fragrance): Fragrance Mix
- LinaloolKnown allergen (fragrance): Fragrance Mix
- Amyl cinnamalKnown allergen (fragrance): Amyl Cinnamaldehyde
- Propylene glycolKnown allergen (solvent): Propylene Glycol
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
- 1AntioxidantsShields skin from free radical damage.
Full Ingredient List
28INCI (full list, INCI order): water, parfum, polyquaternium-37, propylene glycol dicaprylate/dicaprate, polysorbate 20, quaternium-87, stearyl alcohol, glycine soja oil, sodium benzoate, caprylyl glycol, behentrimonium chloride, ppg-1 trideceth-6, argania spinosa kernel oil, candelilla cera, propylene glycol, citric acid, hexyl cinnamal, isopropyl alcohol, sorbitan oleate, dilauryl thiodipropionate, polyquaternium-11, benzyl alcohol, linalool, amyl cinnamal, hydrolyzed wheat protein, hydrolyzed corn protein, hydrolyzed soy protein, phenoxyethanol
Tap any ingredient to see details
Potential Concerns
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen DrynessCan strip moisture and worsen dryness.
- May Worsen Oily SkinMay increase shine or excess oil.
Frequently asked questions
Does Sleek & Shine 10-In-1 Leave-In Spray contain fragrance allergens?
Yes — analysing the INCI list, AllerNote found 5 of the EU-labelled fragrance allergens: parfum, hexyl cinnamal, benzyl alcohol, linalool, amyl cinnamal. If you're fragrance-sensitive or patch-test positive to a fragrance mix, treat Sleek & Shine 10-In-1 Leave-In Spray with caution and patch test before full use.
Is Sleek & Shine 10-In-1 Leave-In Spray paraben-free?
No parabens were detected in Sleek & Shine 10-In-1 Leave-In Spray'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 Sleek & Shine 10-In-1 Leave-In Spray suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Sleek & Shine 10-In-1 Leave-In Spray contains 7 flagged allergens and 0 irritants (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 Sleek & Shine 10-In-1 Leave-In Spray against your own profile.

