What it is: A hydrating shampoo and conditioner duo that strengthens and hydrates to reduce breakage, improve shine, and enhance manageability for all hair types.

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:

Gently cleanses, nourishes, and hydrates

Moisturizes and detangles

Repairs damage and maintains health

Key Benefits:

Gently cleanses, nourishes, and hydrates

Moisturizes and detangles

Repairs damage and maintains health

Highlighted Ingredients:

Bis-Aminopropyl Diglycol Dimaleate: Patented and proven technology to repair broken bonds for stronger hair.

Coconut Oil-Derived Surfactants: Provides easy lather leaving the scalp and hair feeling hydrated.

Glycerin, Behntrimonium Methosulfate, and Cetearyl Alcohol: Blend of humectants and conditioning agents.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan and cruelty-free.

What Else You Need to Know: This bestselling shampoo and conditioner duo produces softer, shinier, and healthier-looking hair with each use, reducing damage, split ends, frizz, and flyaways. Powered by OLAPLEX Bond Building TechnologyTM this system improves manageability and softness, and provides optimum conditioning. OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy.

This Set Contains:

8.5 oz/ 251 mL No. 4 Shampoo

8.5 oz/ 251 mL No. 5 Conditioner

Fragrance Description: OLAPLEX Signature Scent is a light, clean, and subtly sweet fresh citrus scent with notes of grapefruit and mint.

Clinical Results: In studies, when used as a system of No.3, No.4, No.5, the shampoo provided:

73% smoother, easier detangling, more conditioned

49% reduction in breakage

In studies, when used as a system of No.3, No.4, No.5, the conditioner provided:

91% smoother, more conditioned, easier detangling

66% reduction in breakage

90% smoother, more conditioned, better detangling

Suggested Usage:

-Apply No.4 Shampoo and massage product throughout hair.

-Rinse product from hair.

-Follow with Olaplex No.5 Conditioner, applying a generous amount from scalp to tip.

-Leave on for three minutes, then rinse.

-Formulated for daily/every wash use.

No.4 Shampoo: Water (Aqua/Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Sarcosinate, Potassium Cocoate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Sodium Lauryl Sulfoacetate, Polyquaternium-10, Ethylhexylglycerin, DivinylDimethicone/Dimethicone Copolymer, Polyquaternium-11, Trisodium Ethylenediamine Disuccinate, Guar Hydroxypropyltrimonium Chloride, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Hydrolyzed Vegetable Protein, PG-Propyl Silanetriol, Panthenol, Acetic Acid, Tetrasodium EDTA, Pentasodium Triphosphate, Sodium Hydroxide, Disodium EDTA, Helianthus Annus (Sunflower) Seed Oil, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate,

Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Quaternium-95,

Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosemarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Lear Extract, Morinda Citrifolia Fruit Extract, Articum Lappa Root Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biotin, Benzoic Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Fragrance(Parfum), Citral, Hexyl Cinnamal, Limonene

No.5 Conditioner: Water (Aqua/Eau) ,Cetearyl Alcohol,PPG-3 Benzyl Ether Myristate, Caprylic/Capric Triglyceride , Cetyl Alcohol,Octyldodecyl Ricinoleate, Quaternium-91 , Cetrimonium Chloride, Divinyldimethicone/Dimethicone Copolymer , Behentrimonium Chloride , Glycerin , Isododecane

Cetyl Esters , Bis-Aminopropyl Diglycol Dimaleate , Panthenol , Phospholipds, Dimethicone PEG-7 Isostearate, Hydroxypropyl Guar, Glycine Soya (Soybean) Oil, PEG-45M, PEG-7 Amodimethicone, Amodimethicone, C12-13 Pareth-23, C12-13 Pareth-3, Disodium EDTA, Polysilicone-15, Camellia Sinensis Seed Oil, C11-15 Pareth-7, Sodium Polyaspartate, Hydroxypropyl Cyclodextrin, Crambe Abyssinica Seed Oil, Persea Gratissima (Avocado) Oil, Vitis Vinifera (Grape) Seed Oil, Laureth-9, Trideceth-12, Butylene Glycol, Citric Acid, Ahnfeltiopsis Concinna Extract, Silica, Acetic Acid, Etidronic Acid, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Propylene Glycol, Sodium Acetate, PEG-4 Laurate

PEG-4 Dilaurate, BHT, Hydrolyzed Hyaluronic Acid, PEG-4, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Tocopheryl Linoleate/Oleate, Helianthus Annus (Sunflower) Seed Oil, Quaternium-95, Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Punica Granatum Extract, Morinda Citrifolia Fruit Extract , Euterpe Oleracea Fruit Extract, PEG-8/SMDI Copolymer, Palmitoyl Myristyl Serinate, Sodium, Polyacrylate, Tocopherol, Biotin, Phenoxyethanol , Chlorphenesin, Sodium Dehydroacetate, Iodpropynyl Butylcarbamate, Sodium Benzoate, Potassium Sorbate, Fragrance (Parfum) , Citral, Hexyl Cinnamal, Limonene