Olaplex
No.4 Bond Maintenance® Strengthening, Hydrating Hair Repair Shampoo for Medium Hair
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$34.00or 4 payments of $8.50 with 
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Standard size
Mini size
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About the Product
Item 2118867
What it is: A highly concentrated shampoo for medium to coarse hair that targets everyday damage to strengthen, reinforce, nourish, and boost shine in one wash.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Color Safe
- Damage, Split Ends, and Breakage
- Frizz
Key Benefits:
- Cares for everyday damage and defends against future breakage
- Strengthens and reinforces bonds for more resilient hair
- Replenishes hydration, enhances softness and shine, smooths, and reduces frizz
Highlighted Ingredients:
- Bis-Aminopropyl Diglycol Dimaleate: Patented and proven technology to restore broken bonds for stronger hair.
- Gentle Blend of Coconut Oil-Derived Surfactants: For an easy, abundant lather that leaves the scalp and hair feeling hydrated.
Ingredient Callouts: Free of parabens, formaldehydes, 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 cruelty-free.
What Else You Need to Know: This highly concentrated strengthening shampoo cares for everyday damage in one wash. The abundant lather gently cleanses and replenishes hydration, leaving hair soft. It’s shown to boost shine and reduce split ends and frizz. The formula is dermatologist tested, color safe, and suitable for chemically treated hair.
Fragrance Description: Revitalize your senses with a bright burst of grapefruit zest, the crisp scent of sugared mint, ginger, and a sophisticated, grounding base of crushed sage.
Clinical Results: In a test, after 1 wash, when used as a system with No.5 Bond Maintenance Shampoo (sold separately), results showed:
- Repairs everyday damage and strengthens hair at a molecular level
- Defends against future breakage and reduce split ends, frizz, and flyaways
- 73% increase in hydration for soft, shiny, and more manageable hair
-Gentle Blend of Coconut Oil-Derived Surfactants: For an easy, abundant lather that leaves the scalp and hair feeling hydrated.
Water/Aqua/Eau, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Potassium Cocoate, Sodium Lauroyl Sarcosinate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Sodium Chloride, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, Disodium Laureth Sulfosuccinate, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Polyquaternium-10, Sodium Lauryl Sulfoacetate, Ethylhexylglycerin, Divinyldimethicone/Dimethicone Copolymer, Polyquaternium-11, Guar Hydroxypropyltrimonium Chloride, Trisodium Ethylenediamine Disuccinate, C11-15 Alketh-7, Glycerin, Laureth-9, Trideceth-12, Tetrasodium Iminodisuccinate, Panthenol, C12-13 Alketh-23, C12-13 Alketh-3, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Sodium Hydroxide, Helianthus Annuus (Sunflower) Seed Oil, Disodium EDTA, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Argania Spinosa Kernel Oil, Quaternium-95, Helianthus Annuus (Sunflower) Seed Extract, Propanediol, PEG-8, Origanum Vulgare Leaf Extract, Euterpe Oleracea Fruit Extract, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Morinda Citrifolia Fruit Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Arctium Lappa Root Extract, Musa Sapientum (Banana) Fruit Extract, Punica Granatum Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Potassium Sorbate, Chlorphenesin, Sodium Benzoate, Phenoxyethanol, Fragrance (Parfum), Citral, Hexyl Cinnamal, Limonene.
-A little goes a long way with this highly concentrated formula.
-Dispense, emulsify in hands, and apply to wet hair.
-Lather thoroughly and rinse well.
-Follow with No.5 Bond Maintenance Conditioner (sold separately) or Olaplex mask of choice.
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MEET Olaplex | We're founded on the principle of doing everything others don't and we are changing the world of hair based on this principle. We’re a team of chemists, industry experts and innovators developing beauty products based on science. Our technology and products are patent protected, award winning, and are found in top salons worldwide.