# No.4 Bond Maintenance®  Strengthening, Hydrating Hair Repair Shampoo for Medium Hair

- **Brand:** Olaplex
- **Price:** $16.00 ~~$58.00~~
- **Catalog:** sephora
- **Retailer:** sephora
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqmpaj1OJPvQhKzhJGjdc6xJoeehTX65mjpYx6a0Q53lIdk8x_e29egXQp98BWz4wW5iPlhLkCz-eM8HxtJQDO4zPf1etajcMA6N6o_tMnksoIALweMB6HUgea7oQd26k_IYRbIupABDvoJXmDIeW2KsEKDpueveEaKpaitsre1tnLoknS1NKsM7L0zfgJPI-D_M99y3MEx9WPcoiC0sU_8bmX4K8QLDgzEvkmPTVCgPAZ66jPe3XN8UIS3lGjsXdeIrGxOk8w6nGDXjjCOEZSkPhSlXGJTHT1mvIx57jNcuyRbnu2bSz5q1EHM3sVeMFnnZHjwl3kxTR75JYREYNa_dVJ_3pm81GUVu6rY8R7dGN0nk4IlmhhPOY5NKxe8WKw_-JBkywHR-6JgrCfjlWREp8uuZI9hQPVErLSGLe3C3kdvvFD2sIwJvJSVjdb_znrFnlB
- **Availability:** In stock

## Summary

A highly concentrated, bond-maintenance shampoo designed to repair, strengthen, and nourish all hair types. This sulfate-free formula targets damage and split ends while boosting shine, packaged in a sleek 8.5 fl oz bottle.

## Description

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

## Appearance

- **Sizes:** 8.5 oz/ 250 mL, 3.3 oz/ 100 mL, 17.75 oz / 525 mL (per-size availability under Variants)
- **Materials:** -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. 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.

## Variants

- **In stock:** 2 of 3
- **Available:** 8.5 oz/ 250 mL, 3.3 oz/ 100 mL

| Size | SKU | Availability |
| --- | --- | --- |
| 8.5 oz/ 250 mL | 2118867 | In stock |
| 3.3 oz/ 100 mL | 2212116 | In stock |
| 17.75 oz / 525 mL | 2847663 | Out of stock |

## Categories

- **Categories:** Hair > Shampoo & Conditioner > Shampoo

## Additional Attributes

- **size:** 8.5 oz/ 250 mL
- **hairType:** medium, thick
- **lovesCount:** 322421
- **formulation:** liquid
- **hairTexture:** curly, wavy, coily
- **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. 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.
- **hairConcerns:** colorSafe, dryness, damageSplitEnds
- **isOnlineOnly:** False
- **skinConcerns:** dryness
- **reviews count:** 3394
- **variationType:** Size
- **suggested usage:** Suggested Usage: -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.
- **typeDisplayName:** Standard
- **bi exclusive level:** none
- **isSephoraExclusive:** False
- **freeShippingMessage:** spend $50 for free shipping
- **ingredientPreferences:** vegan
- **max purchase quantity:** 10

## Enrichment

- **Type:** shampoo
- **Type Synonyms:** hair cleanser, clarifying shampoo, repairing shampoo, moisturizing shampoo
- **Gender:** unisex
- **Age Groups:** adult
- **Tags:** shampoo, hair care, bond maintenance, strengthening, hydrating, sulfate-free, liquid, bottle, screw cap, white label, black text
- **Styles:** minimalist
- **Category Path:** Beauty > Hair Care > Shampoo & Conditioner > Shampoo
- **Constitutive ingredients:** Apricot Oil, Argan Oil, Coconut Oil, Fruit Extracts, Glycerin, Hyaluronic Acid, Rosemary Oil, Sunflower Seed Oil, Vitamin E, Water
- **Product certifications & standards:** Sulfate Free
- **Product form:** Liquid
- **Suitable for hair type:** All Hair Types, Colored, Curly, Damaged, Fine, Split, Straight, Thick
- **Canonical Brand:** Olaplex

## Images

- ![Image 1](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/9338958629e3d36c26c6e6b5685df34c.webp)
- ![Image 2](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/7df1b853e22af00e67bf19d13639c817.webp)
- ![Image 3](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/23da90e1482af077247f40ed411b97c4.jpeg)
- ![Image 4](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/941240beee79039c2ae373199d087aa7.jpeg)
- ![Image 5](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/c5cdcf957c21e032f00bdb585d1da082.jpeg)
- ![Image 6](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/8b69a26d9e4c29b5e3ffe3852e4fb07c.webp)
- ![Image 7](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/6b5be2253af3de7c6999361594e4e0e1.webp)
- ![Image 8](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/5b36c9b14bc534704b5ce0f12e0d91fb.webp)
- ![Image 9](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/3b496333c2999a973563cec83d53600f.webp)
- ![Image 10](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/f80ea808c211f56c668c2e7acd0e656f.webp)
- ![Image 11](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/c0f94bdebb7b713c8ce859dd79e6b93b.webp)
- ![Image 12](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/66635782ec8b3fb18ed25bdb696bb02c.webp)
- ![Image 13](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/f508f5251a753a7dace38be65fd00af5.jpeg)

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*Source: cosimo.shop | Product ID: 2f1e50c5-3c24-45d9-b153-1a4408005fc8 | Canonical URL: https://cosimo.shop/product/olaplex/no-4-bond-maintenance-strengthening-hydrating-hair-repair-shampoo-for-medium-hair-2f1e50c5-3c24-45d9-b153-1a4408005fc8*