Name: L'Oreal Paris Serum Le Duo
Brand: L'Oreal Paris
SKU: 521819
Availability: InStock
Rating: 47 (1 reviews)

L'Oreal Paris Serum Le Duo

L'Oreal USA Products Inc

/100

Lab tested

No

Harmful ingredients

7

Why this score

IngredientsSeverity and exposure-weighted ingredient concerns
Mineral sunscreenBonus for mineral-based UV filters

What's inside

Sodium Hydroxide

Severe skin burns, eye damage, respiratory irritation if inhaled as dust or mist, corrosive

Titanium Dioxide

Potential inhalation toxicity as a respirable dust, possible genotoxicity concerns with nanoparticle forms, classified as a possible carcinogen by inhalation by IARC, ingestion safety debated in some jurisdictions

Alcohol Denat

Skin irritation, drying, sensitization, increased penetration of co-applied substances

Limonene

Skin sensitization, allergic contact dermatitis, respiratory irritation upon inhalation of oxidized forms

Linalool

Skin sensitization, contact allergy, mild skin irritation, potential respiratory sensitization in some individuals

Linalyl Acetate

Skin sensitization, allergic reactions in sensitive individuals, mild skin and eye irritation at higher concentrations, potential phototoxicity

Parfum

Skin irritation, respiratory irritation, sensitization, allergenic reactions, potential asthma trigger

Silica

Inhalation of fine silica dust can cause respiratory irritation and silicosis; typical dietary exposure low risk

Ascorbyl Glucoside

Antioxidant, skin brightening, enhances collagen synthesis

L-Aspartic Acid

Protein synthesis support, amino acid metabolism, energy production, neurotransmitter synthesis

Calcium PCA

Skin hydration, moisturization, skin barrier support

Aqua

Solvent, vehicle for ingredient delivery

Dipropylene Glycol

Solvent and carrier that enhances ingredient delivery and formulation stability

Caprylic Capric Triglyceride

Easily absorbed and metabolized for energy, may support weight control, potential cognitive health benefits

Adenosine

Plays a role in cellular energy transfer, promotes sleep and relaxation, therapeutic use in heart rhythm disorders

Capryloyl Salicylic Acid

Exfoliation, improved skin texture, reduced acne symptoms, anti-aging effects

Copper gluconate

Supports red blood cell formation, involved in energy production, aids immune function, supports antioxidant activity

Glucose

Provides rapid energy source

Glycine

Supports protein synthesis, neurotransmission, and collagen production

Neohesperidin Dihydrochalcone

Flavor modification, sweetener precursor

Iron PCA

Provides bioavailable iron for hair and skin conditioning

DLPA (DL-Phenylalanine)

May improve mood, reduce chronic pain, support neurotransmitter synthesis

Proline

Supports collagen synthesis, promotes wound healing, may benefit skin and joint health

Saccharomyces Cerevisiae Extract

Natural flavor enhancer, source of B-vitamins, source of minerals, antioxidant properties, immunomodulatory effects

Serine

Supports protein synthesis, cellular metabolism, precursor for phospholipids and neurotransmitters

Trisodium Ethylenediamine Disuccinate

Improves product stability by sequestering metal ions, enhances preservative effectiveness

1,2-Hexanediol

Antimicrobial preservative booster, solvent properties aiding formulation stability

Methylsilanol Silicate Crosspolymer

Improves product texture, provides film-forming and conditioning effects, enhances product stability

Carvone

Flavoring agent providing characteristic minty or caraway aroma, commonly used in food and cosmetic products

Citrus Limon Peel Oil

Antioxidant properties, antimicrobial properties, flavor enhancement

Caramel

Used as a coloring agent and flavor enhancer to provide brown color and sweet caramel flavor in foods and beverages

Glycerin

Moisturizing agent, improves texture and stability in formulations

Dimethicone

Reduces foam, provides skin conditioning, improves spreadability, chemically inert

Butylene Glycol

Improves texture and absorption of products, acts as a humectant to retain moisture

Niacinamide

Supports skin barrier function, improves uneven skin tone, reduces fine lines, essential nutrient

Panthenol

Moisturizing, improves skin hydration and barrier function

Tocopherol

Antioxidant properties, supports preservation, protects against oxidative damage

Argania Spinosa Kernel Oil

Rich in monounsaturated and polyunsaturated fats, source of vitamin E, antioxidant properties, may support cardiovascular health

Alanine

Supports glucose metabolism, aids muscle tissue function, helps in maintaining blood sugar levels during exercise

Arginine

Supports nitric oxide production, may improve blood flow and cardiovascular function, involved in wound healing

Histidine

Supports protein synthesis, precursor to histamine, involved in growth and repair

Isoleucine

Supports muscle repair and growth, assists glucose metabolism, aids immune function, essential amino acid

Magnesium Aspartate

Magnesium source supporting enzymatic functions, muscle function, and nervous system health

Palmitoyl Tetrapeptide-7

Skin conditioning, potential to support extracellular matrix synthesis, may reduce visible signs of aging

Palmitoyl Tripeptide-1

Supports collagen production, may improve skin texture and repair

Sodium Hyaluronate

Hydration, skin barrier support, joint lubrication

Sodium PCA

Moisture retention, skin hydration (cosmetic use only)

L-Threonine

Supports protein synthesis, promotes gut barrier function, supports immune health

Valine

Supports muscle metabolism, essential for protein synthesis, aids tissue repair, assists energy production during exercise

Zinc gluconate

Essential mineral for immune function, wound healing, and enzymatic reactions

Phenoxyethanol

Effective broad-spectrum antimicrobial preservative

Product Details

Form Type

cream

Ingredient Transparency

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