L'Orรฉal Paris
L'Oreal Professionnel Metal Dx Anti-Porosity Filler Pre-Shampoo
Metal Dx Anti-Porosity Filler Pre-Shampoo with 2% Glicofiller works on thin, porous, and frizzy hair to visibly improve hair quality in 1 wash. It fills hair porosity, offering anti-porosity benefits, and prepares hair before shampoo by layering with Metal DX shampoo and other hair treatment products.
Sulfate-free
Color-safe
Damage Repair
Frizz
Dullness
Thin
Optimized for Your Environment & Lifestyle
Nykaa
In stock
Recommended
L'Oreal Professionnel Metal Dx Anti-Porosity Filler Pre-Shampoo
L'Orรฉal Paris
loreal-professionnel-metal-dx-anti-porosity-filler-pre-shampoo
Hair Treatment
10202934968613
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:
Healthy to moderately damaged hair experiences over-conditioning or protein overload causing limpness or rigidity
Water Quality:
Fine hair becomes weighed down and greasy from heavy formulation
Hair:
Closed cuticles resist product penetration causing surface buildup without internal benefits
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?
Pre-shampoo treatment with 2% Glicofiller
Who Is It For
Adults, Unisex
Budget
$22.69 - $45.38
Timeline
Visible difference after 1 wash
Why Youโll Love It
What Does It Help With?
Damage repair, Frizz control, Dullness
Best for
Damage Repair
Features
Fills hair porosity, works on thin and frizzy hair, visible results after one wash, layering technique with related shampoo, sulfate-free
Checks
100% authentic
Ingredients Overview
Ingredients List
aqua-water-eau, laureth-5-carboxylic-acid, aminopropyl-triethoxysilane, cocamidopropyl-betaine, sodium-chloride, peg-150-distearate, phenoxyethanol, peg-40-hydrogenated-castor-oil, polyquaternium-67, lactic-acid, laureth-4, sodium-hydroxide, caprylyl-glycol, limonene, hexyl-cinnamal, linalool, citral, geraniol, polyquaternium-7, sodium-benzoate, parfum-fragrance
Key Ingredients
2% Glicofiller
Ingredients Details
Citral
Common Name(s): 3,7-dimethyl-2,6-octadienal,geranial+neral mix
CAS Number: 5392-40-5
DESCRIPTION
What It Does: Provides the defining intense lemon-citrus fragrance note.
Why It's Used: The lemon scent compound โ citral defines the fresh lemon scent in lemon essential oil and lemongrass with potent antimicrobial activity.
How It Works: Mixture of e-isomer (geranial) and z-isomer (neral). antimicrobial via michael addition to thiol enzymes. inhibits nf-kb for anti-inflammatory activity. antioxidant via allylic aldehyde.
Typically Found In: Citrus fragrances,antibacterial products,lemon-scented cosmetics
TECHNICAL DETAILS
Primary Category: Fragrance component โ lemon aldehyde
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ0.5%
SOURCING & ETHICS
Vegan Status: Yes โ from lemon, lemongrass, melissa oils
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Eu cosmetics regulation: declared fragrance allergen. high sensitisation potential from alpha,beta-unsaturated aldehyde structure. ifra strict limits.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Citral's high sensitisation potential (llna ec3 ~0.11%) is a consequence of its alpha,beta-unsaturated aldehyde structure providing a highly reactive michael acceptor for skin protein covalent binding. the e/z mixture (geranial/neral) in natural citral means both isomers contribute to the sensitisation burden โ explaining why lemongrass oil (very high citral content, ~60-80%) is one of the more common essential oil allergens.
Last Verified: Cosing database,ifra standards
Primary Sources: 2026-03-12
Geraniol
Common Name(s): (e)-3,7-dimethyl-2,6-octadien-1-ol,geranyl alcohol
CAS Number: 106-24-1
DESCRIPTION
What It Does: Provides fresh rose-geranium floral scent with antimicrobial activity.
Why It's Used: The rose fragrance terpene โ geraniol defines the fresh, sweet rose-geranium note found in more than 60 essential oils and is essential for recreating natural floral fragrance profiles.
How It Works: Monoterpene alcohol inhibits bacterial membrane integrity for antimicrobial activity. activates trpv1 for anti-nociception. inhibits nf-kb for anti-inflammatory activity. antioxidant via allylic radical scavenging.
Typically Found In: Rose-scented products,floral fragrances,natural cosmetics
TECHNICAL DETAILS
Primary Category: Fragrance component โ acyclic monoterpene alcohol
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ1%
SOURCING & ETHICS
Vegan Status: Yes โ from rose, geranium, palmarosa oils
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Eu cosmetics regulation: declared fragrance allergen. ifra guidelines apply.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Geraniol's isomers (geraniol, nerol, citronellol) provide subtly different scent characters despite identical molecular formulae (c10h18o): geraniol provides the sweet, fresh rose note while its z-isomer nerol has a more delicate, neroli-like character. these isomeric scent differences arise from different spatial presentation of the hydroxyl and double bond groups to the olfactory receptor โ demonstrating the extraordinary structural sensitivity of olfactory perception.
Last Verified: Cosing database,ifra standards
Primary Sources: 2026-03-12
Laureth-4
Common Name(s): Laureth-4,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 โ physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ 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%โ10%
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 โ very low
Comedogenicity Rating: 0/5 โ 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: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Laureth-4 has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,laureth-4 technical literature
Primary Sources: 2026-03-12
Limonene
Common Name(s): D-limonene,(r)-limonene,dipentene
CAS Number: 5989-27-5
DESCRIPTION
What It Does: Provides the defining fresh citrus fragrance note alongside solvent and antimicrobial properties.
Why It's Used: The citrus industry's primary fragrance compound and the most abundant terpene in essential oils โ limonene provides the clean, universally appealing fresh citrus scent character.
How It Works: D-limonene activates trpv1 mildly at high concentrations. antimicrobial via membrane disruption. solvent for oils and lipophilic compounds. cleaning via emulsification of lipid soils.
Typically Found In: Citrus-scented products,cleaning products,fragrance compounds
TECHNICAL DETAILS
Primary Category: Fragrance component โ cyclic monoterpene
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ3%
SOURCING & ETHICS
Vegan Status: Yes โ from citrus peel essential oils
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Eu cosmetics regulation: declared fragrance allergen. oxidises to sensitising compounds (limonene hydroperoxides) on air exposure โ use with antioxidant stabilisers. ifra guidelines apply.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Limonene's sensitisation risk arises not from limonene itself but from its autooxidation products (limonene-1,2-epoxide and limonene hydroperoxides) formed on air exposure. fresh limonene has low sensitisation potential, but air-oxidised limonene's hydroperoxide products are potent skin sensitisers. this explains why oxidation-stabilised formulations (with bht or other antioxidants) are required to manage limonene safety.
Last Verified: Cosing database,ifra standards,brรฅred christensson et al. limonene oxidation study
Primary Sources: 2026-03-12
Personalized Usage Instructions
How to Use
Step 1
Separate wet hair into 2 sections
Step 2
Apply 2 to 4 pumps per section depending on length
Step 3
Work the product through lengths and ends for 1 to 2 minutes until a light lather appears
Step 4
Detangle
Step 5
Do not rinse
Step 1
Apply Metal DX shampoo directly over the top in layering, then rinse and follow routine
Medical Chemicals
Protein/Moisture
- Protein
pH Level
- Acidic
Porosity Taget
- High Porosity
Customized for Your Profile
Scalp Condtions
pH Balanced
Climate Suitability
Humid, Dry, UV Protection
Clinical Claims
Frequency
Separate wet hair into 2 sections. Apply 2 to 4 pumps per section depending on length. Work the product through lengths and ends for 1 to 2 minutes until a light lather appears. Detangle. Do not rinse. Apply Metal DX shampoo directly over the top in layering, then rinse and follow routine.
Product Information
100% authentic