L'Oréal Paris
L'Oréal Root Cover Up
L'Oréal Root Cover Up is a temporary gray concealer that provides flawless root coverage in just 3 seconds. Its lightweight formula leaves no smudging or sticky residue and is free from ammonia and peroxide. Suitable for all hair types and textures, it offers a quick solution between salon visits and lasts until your next shampoo.
Color-safe
Color Fading
All Hair Types
As Needed
Style
Optimized for Your Environment & Lifestyle
Nykaa
In stock
Recommended
L'Oréal Root Cover Up
L'Oréal Paris
loreal-root-cover-up
Root Concealer Spray
10365017948453
Morning or Evening?
How often will you use this product?
Notes
Secure payment protection
Your Biodata Compatibility Analysis
Based on your 6 hair health indices and environmental factors
Poor Match
Significant incompatibilities
Growth Cycle Health Index
Hair Match
Hair Health Index Alignment
Optimal for OSI, SSI, DI, HSI
Ingredient Efficacy
Matching Ingredient Score
Environment Compatibility
Current UV, Air Quality & Humidity
Why This Works for Your Specific Profile
Damage Index:
Damage levels outside specified range may not benefit optimally from product formulation
Water Quality:
Hair:
No porosity-specific conflicts
Active Lifestyle:
High activity and frequent washing rapidly strip product benefits requiring excessive reapplication
Your Hair Profile Integration
Your Hair Archetype
Density Level
Washing Frequency
Shedding Level
Oil Level
Your Hair Health Indices
Oil Secretion (OSI)
Very low oil production
Scalp Sensitivity (SSI)
Very low sensitivity
Growth Rate (CMR)
Poor metabolism rate
Damage Index (DI)
Minimal damage
Hair Strength (HSI)
Very weak strength
Softness Index (SI)
Significant improvement needed
Water & Environmental Integration
Water:
Expected Results & Timeline
Key Highlights
What is it?
Root Concealer Spray with 8 ingredients
Who Is It For
All Ages, All Genders
Budget
Rs. 1,256.00 - Rs. 2,512.00
Timeline
Immediate
Why You’ll Love It
What Does It Help With?
Concealing gray roots, blending new growth
Best for
Color Fading
Features
Temporary gray concealer, lightweight formula, ammonia and peroxide free, suitable for all hair types and textures
Checks
Ammonia-free, Peroxide-free
Ingredients Overview
Ingredients List
hydrofluorocarbon-152a, butane, ethyl-trisiloxane, isobutane, zinc-oxide, trimethylsiloxysilicate, methyl-trimethicone, triethoxycaprylylsilane, iron-oxides
Key Ingredients
Iron Oxides, Zinc Oxide
Ingredients Details
Butane
Common Name(s): Butane,butane,hydrocarbon aerosol propellant,spray dispensing gas
CAS Number: N/a
DESCRIPTION
What It Does: Generates the vapour pressure required for aerosol dispensing — the propellant expands on valve opening providing the driving force that atomises the formulation into fine spray droplets for even, controlled application.
Why It's Used: Propellant selection determines aerosol performance characteristics: spray pattern, droplet size, particle distribution, and environmental profile. the propellant balance sets container pressure throughout the product's use life for consistent spray from full to near-empty.
How It Works: Propellant liquefies under pressure inside the container — vapour pressure (~4-10 bar) provides the driving force for spray dispensing. hydrocarbon propellants: vapour pressure from van der waals attraction in liquid phase; hfcs: vapour pressure from f-atom electronic effects on boiling point; co₂/n₂: dissolved compressed gas providing pressure from henry's law equilibrium.
Typically Found In: Aerosol products
TECHNICAL DETAILS
Primary Category: Active ingredient – cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: Functional — sufficient for product pressure
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Hydrocarbons (butane/propane/isobutane) are flammable — aerosol formulations require explosion-proof manufacture, safety valve testing, and flammability labelling.
Last Verified: Eu regulation 75/324/eec aerosol,eu f-gas regulations,butane propellant review
Primary Sources: 2026-03-22
Iron Oxides
Common Name(s): Ci 77491,ci 77492,ci 77499,ferric oxide
CAS Number: 1309-37-1
DESCRIPTION
What It Does: Provide natural skin-tone matching color and visible light/hev protection complementing uv filters.
Why It's Used: Multi-function colorants providing natural pigmentation and hev/blue light protection not provided by standard uv filters – increasingly important in modern high-protection sunscreens.
How It Works: Iron oxide crystal lattice absorbs and scatters visible light (400–700nm) particularly hev (blue light, 400–450nm) that uv filters cannot block. red, yellow, and black iron oxides mixed in precise ratios match natural skin tones.
Typically Found In: Tinted sunscreens,tinted moisturizers,foundations,bb/cc creams
TECHNICAL DETAILS
Primary Category: Functional ingredient – iron oxide colorant / uv absorber
Secondary Functions: Hev blue light defense,natural colorant,visible light absorber
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%–10% (colorant)
SOURCING & ETHICS
Vegan Status: Yes – inorganic mineral
Halal Status: Yes
Source Notes: Mineral/inorganic compound. cosmetic or pharmaceutical grade.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Non-irritating; suitable for sensitive skin.
Safe for Sensitive Skin: Yes at recommended concentrations
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile at cosmetic concentrations. ewg score: 1–2.
Works Well With: Niacinamide,salicylic acid,other actives
Avoid Combining With: No significant incompatibilities at standard concentrations
SCIENTIFIC NOTE
Hev (high-energy visible) light at 400–450nm is generated by screens, led lighting, and sunlight. clinical studies demonstrate hev causes hyperpigmentation and oxidative stress. iron oxides in tinted sunscreens provide the only currently available cosmetic protection against this wavelength range.
Last Verified: Cosing database,sangueza et al. iron oxide hev study,cir safety assessment
Primary Sources: 2026-03-12
Isobutane
Common Name(s): Isobutane,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function at recommended use concentration.
Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.
How It Works: Works through the mechanism of its molecular class as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient – cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%–10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Isobutane has an established safety profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,isobutane technical literature
Primary Sources: 2026-03-12
Triethoxycaprylylsilane
Common Name(s): Triethoxycaprylylsilane,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function at recommended use concentration.
Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.
How It Works: Works through the mechanism of its molecular class as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient – cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%–10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1–2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Triethoxycaprylylsilane has an established safety profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,triethoxycaprylylsilane technical literature
Primary Sources: 2026-03-12
Personalized Usage Instructions
How to Use
Step 1
Shake well
Step 2
Hold can about 6 inches from hair
Step 3
Spray color onto new growth and partly through the length of the hair to blend in the color
Step 4
Comb and let dry for 1 minute
Medical Chemicals
Protein/Moisture
- Moisture
pH Level
- Neutral
Porosity Taget
- All Porosities
Customized for Your Profile
Scalp Condtions
pH Balanced
Climate Suitability
All Climates
Clinical Claims
Frequency
Shake well. Hold can about 6 inches from hair. Spray color onto new growth and partly through the length of the hair to blend in the color. Comb and let dry for 1 minute.
Product Information
Ammonia-free
Peroxide-free